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2006 Nissan Altima Catalytic Converter
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API Catalytic Converter - Front
Part Number: 18710-07848977
Brand: API
Notes: OES; Direct Fit -- EPA Federal Compliant-Standard Loading Catalyst- Not Legal for sale or Use on vehicles licensed in the state of California, CO, ME & NY
Position: Front
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: P
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Manual 5 Spd |


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API Catalytic Converter - Rear
Part Number: 18710-07441990
Brand: API
Notes: OES; Direct Fit -- EPA Federal Compliant-Standard Loading Catalyst- Not Legal for sale or Use on vehicles licensed in the state of California, CO, ME & NY; Federal and California
Position: Rear
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: P
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic |


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API Catalytic Converter - Front Left
Part Number: 18710-07686687
Brand: API
Notes: OES; Direct Fit -- EPA Federal Compliant-Standard Loading Catalyst- Not Legal for sale or Use on vehicles licensed in the state of California, CO, ME & NY; Without O2 port
Position: Front Left
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: P
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic 5 Spd |


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API Catalytic Converter
Part Number: 18710-02293220
Brand: API
Notes: OES; Universal Fit -- EPA Federal Compliant-Standard Loading Catalyst- Not Legal for sale or Use on vehicles licensed in the state of California, CO, ME & NY; Federal and California Emissions
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: P
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic 5 Spd |


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API Catalytic Converter
Part Number: 18710-02293220
Brand: API
Notes: OES; Universal Fit -- EPA Federal Compliant-Standard Loading Catalyst- Not Legal for sale or Use on vehicles licensed in the state of California, CO, ME & NY; Rear Main Converter.
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: P
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic 4 Spd |


5 Stars
API 2101-704785
Catalytic Converter
Catalytic Converter
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API Catalytic Converter - Rear
Part Number: 18710-02262858
Brand: API
Notes: OES; Universal Fit -- EPA Federal Compliant-Standard Loading Catalyst- Not Legal for sale or Use on vehicles licensed in the state of California, CO, ME & NY; Universal; EPA OBDII By Design Unit; Federal and California Emissions
Position: Rear
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: P
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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Magnaflow Catalytic Converter
Part Number: 18710-03938069
Brand: Magnaflow
Notes: Universal HM Grade Federal (Exc. CA) -- Cutting and Welding Required During Installation
Condition: New
Body Material:
Stainless Steel
Material:
Stainless Steel
Series:
HM Grade
Heat Shield Included:
Yes
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: F
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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Magnaflow Catalytic Converter - Rear
Part Number: 18710-03757772
Brand: Magnaflow
Notes: Universal HM Grade Federal (Exc. CA) -- Cutting and Welding Required During Installation
Position: Rear
Condition: New
Body Material:
Stainless Steel
Series:
HM Grade
Material:
Stainless Steel
Heat Shield Included:
Yes
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: F
Vehicle | Engine |
---|---|
2006 Nissan Altima | 3.5L V6 |


5 Stars
Magnaflow 51205
Catalytic Converter
Catalytic Converter
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Magnaflow Catalytic Converter
Part Number: 18710-03017247
Brand: Magnaflow
Notes: Universal OEM GRADE Federal (Exc.CA) -- Cutting and Welding Required During Installation
Condition: New
Body Material:
Stainless Steel
Material:
Stainless Steel
Series:
OEM Grade
Heat Shield Included:
Yes
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: F
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


5 Stars
Magnaflow 51206
Catalytic Converter
Catalytic Converter
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Magnaflow Catalytic Converter - Rear
Part Number: 18710-03887180
Brand: Magnaflow
Notes: Universal OEM GRADE Federal (Exc.CA) -- Cutting and Welding Required During Installation
Position: Rear
Condition: New
Body Material:
Stainless Steel
Material:
Stainless Steel
Series:
OEM Grade
Heat Shield Included:
Yes
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: F
Vehicle | Engine |
---|---|
2006 Nissan Altima | 3.5L V6 |


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AP Exhaust Catalytic Converter
Part Number: 18710-05938852
Brand: AP Exhaust
Notes: Catalytic Converter -- 6NSXV02.5G5A; Direct Fit - California; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-102
Condition: New
Shipping Options: Ground
*** Legal in California, Colorado, New York, and Maine ***
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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AP Exhaust Catalytic Converter - Rear
Part Number: 18710-06162730
Brand: AP Exhaust
Notes: Catalytic Converter -- 6NSXV02.5G5A; Direct Fit - California; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-9
Position: Rear
Condition: New
Shipping Options: Ground
*** Legal in California, Colorado, New York, and Maine ***
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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AP Exhaust Catalytic Converter - Front
Part Number: 18710-05938815
Brand: AP Exhaust
Notes: Catalytic Converter -- 6NSXV02.5G5A; Universal - California; ALL; (2.5 in/2.5 in; 11.25 in Overall Length); Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-102
Position: Front
Condition: New
Shipping Options: Ground
*** Legal in California, Colorado, New York, and Maine ***
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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AP Exhaust Catalytic Converter
Part Number: 18710-05938870
Brand: AP Exhaust
Notes: Catalytic Converter -- 6NSXV02.5G5A; Universal - California; ALL; (2.5 in/2.5 in; 12 in Overall Length); Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-102
Condition: New
Shipping Options: Ground
*** Legal in California, Colorado, New York, and Maine ***
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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AP Exhaust Catalytic Converter - Front Right
Part Number: 18710-05938836
Brand: AP Exhaust
Notes: Catalytic Converter -- 6NSXV03.5G7A; Direct Fit - California; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-102
Position: Front Right
Condition: New
Shipping Options: Ground
*** Legal in California, Colorado, New York, and Maine ***
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 3.5L V6 |


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AP Exhaust Catalytic Converter - Front Right
Part Number: 18710-06162701
Brand: AP Exhaust
Notes: Catalytic Converter -- 6NSXV03.5G7A; Direct Fit - California; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-9
Position: Front Right
Condition: New
Shipping Options: Ground
*** Legal in California, Colorado, New York, and Maine ***
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 3.5L V6 |


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AP Exhaust Catalytic Converter - Front Left
Part Number: 18710-05938830
Brand: AP Exhaust
Notes: Catalytic Converter -- 6NSXV03.5G7A; Direct Fit - California; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-102
Position: Front Left
Condition: New
Shipping Options: Ground
*** Legal in California, Colorado, New York, and Maine ***
This Part Fits:
Catalog: B
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic |


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AP Exhaust Catalytic Converter - Front Left
Part Number: 18710-05938835
Brand: AP Exhaust
Notes: Catalytic Converter -- 6NSXV03.5G7A; Direct Fit - California; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-102
Position: Front Left
Condition: New
Shipping Options: Ground
*** Legal in California, Colorado, New York, and Maine ***
This Part Fits:
Catalog: B
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Manual |


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AP Exhaust Catalytic Converter
Part Number: 18710-06162729
Brand: AP Exhaust
Notes: Catalytic Converter -- 6NSXV03.5G7A; Direct Fit - California; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-9
Condition: New
Shipping Options: Ground
*** Legal in California, Colorado, New York, and Maine ***
This Part Fits:
Catalog: B
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic 4 Spd |


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AP Exhaust Catalytic Converter
Part Number: 18710-06162728
Brand: AP Exhaust
Notes: Catalytic Converter -- 6NSXV03.5G7A; Direct Fit - California; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-9
Condition: New
Shipping Options: Ground
*** Legal in California, Colorado, New York, and Maine ***
This Part Fits:
Catalog: B
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic 5 Spd |


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AP Exhaust Catalytic Converter - Front Right
Part Number: 18710-06162712
Brand: AP Exhaust
Notes: Catalytic Converter -- 6NSXV03.5G7A; Direct Fit - California; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-9
Position: Front Right
Condition: New
Shipping Options: Ground
*** Legal in California, Colorado, New York, and Maine ***
This Part Fits:
Catalog: B
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic 4 Spd |
2006 Nissan Altima | 3.5L V6 | Manual |


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AP Exhaust Catalytic Converter
Part Number: 18710-05938869
Brand: AP Exhaust
Notes: Catalytic Converter -- 6NSXV03.5G7A; Universal - California; ALL; (2.25 in/2.25 in; 12 in Overall Length); Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-102
Condition: New
Shipping Options: Ground
*** Legal in California, Colorado, New York, and Maine ***
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 3.5L V6 |


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AP Exhaust Catalytic Converter - Front Right
Part Number: 18710-05937924
Brand: AP Exhaust
Notes: Catalytic Converter -- Direct Fit Pre-Cat; (05-06, With Auto. Trans. 5 Speed); Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
Position: Front Right
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Sub Model | Engine | Transmission |
---|---|---|---|
2006 Nissan Altima | SE | 3.5L V6 | Automatic 5 Spd |
2006 Nissan Altima | SL | 3.5L V6 | Automatic 5 Spd |


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AP Exhaust Catalytic Converter - Front Left
Part Number: 18710-05938029
Brand: AP Exhaust
Notes: Catalytic Converter -- Direct Fit; (Auto. Trans. With 4 Speed); Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
Position: Front Left
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Sub Model | Engine | Transmission |
---|---|---|---|
2006 Nissan Altima | S | 3.5L V6 | Automatic 4 Spd |
2006 Nissan Altima | SL | 3.5L V6 | Automatic 4 Spd |


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AP Exhaust Catalytic Converter - Front Right
Part Number: 18710-06162631
Brand: AP Exhaust
Notes: Catalytic Converter -- Direct Fit; (Auto. Trans. With 4 Speed); Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
Position: Front Right
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Sub Model | Engine | Transmission |
---|---|---|---|
2006 Nissan Altima | S | 3.5L V6 | Automatic 4 Spd |
2006 Nissan Altima | SL | 3.5L V6 | Automatic 4 Spd |


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AP Exhaust Catalytic Converter
Part Number: 18710-05938141
Brand: AP Exhaust
Notes: Catalytic Converter -- Direct Fit; (From 01/2004, With Auto Trans. 4 Speed); Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Sub Model | Engine | Transmission |
---|---|---|---|
2006 Nissan Altima | S | 3.5L V6 | Automatic 4 Spd |
2006 Nissan Altima | SL | 3.5L V6 | Automatic 4 Spd |


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AP Exhaust Catalytic Converter
Part Number: 18710-05938133
Brand: AP Exhaust
Notes: Catalytic Converter -- Direct Fit; (From 01/2004, With Auto Trans. 5 Speed); Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Sub Model | Engine | Transmission |
---|---|---|---|
2006 Nissan Altima | SE | 3.5L V6 | Automatic 5 Spd |
2006 Nissan Altima | SL | 3.5L V6 | Automatic 5 Spd |


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AP Exhaust Catalytic Converter
Part Number: 18710-05938141
Brand: AP Exhaust
Notes: Catalytic Converter -- Direct Fit; (From 01/2004, With Man. Trans.); Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Sub Model | Engine | Transmission |
---|---|---|---|
2006 Nissan Altima | S | 3.5L V6 | Manual |
2006 Nissan Altima | SE | 3.5L V6 | Manual |


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AP Exhaust Catalytic Converter - Front Right
Part Number: 18710-06162631
Brand: AP Exhaust
Notes: Catalytic Converter -- Direct Fit; (Man. Trans); Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
Position: Front Right
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Sub Model | Engine |
---|---|---|
2006 Nissan Altima | S | 3.5L V6 |
2006 Nissan Altima | SE | 3.5L V6 |
2006 Nissan Altima | SL | 3.5L V6 |


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AP Exhaust Catalytic Converter - Front Left
Part Number: 18710-05938029
Brand: AP Exhaust
Notes: Catalytic Converter -- Direct Fit; (Man. Trans.); Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
Position: Front Left
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Sub Model | Engine | Transmission |
---|---|---|---|
2006 Nissan Altima | S | 3.5L V6 | Manual |
2006 Nissan Altima | SE | 3.5L V6 | Manual |


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AP Exhaust Catalytic Converter - Rear
Part Number: 18710-05938148
Brand: AP Exhaust
Notes: Catalytic Converter -- Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
Position: Rear
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


5 Stars
AP Exhaust 608265
Catalytic Converter
Catalytic Converter
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AP Exhaust Catalytic Converter - Rear
Part Number: 18710-05937886
Brand: AP Exhaust
Notes: Catalytic Converter -- Universal; (Main Converter); Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
Position: Rear
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Sub Model | Engine |
---|---|---|
2006 Nissan Altima | S | 3.5L V6 |
2006 Nissan Altima | SE | 3.5L V6 |
2006 Nissan Altima | SL | 3.5L V6 |


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AP Exhaust Catalytic Converter - Rear
Part Number: 18710-06162613
Brand: AP Exhaust
Notes: Catalytic Converter -- Universal; (Main Converter); Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Select + Plus Option
Position: Rear
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Sub Model | Engine |
---|---|---|
2006 Nissan Altima | S | 3.5L V6 |
2006 Nissan Altima | SE | 3.5L V6 |
2006 Nissan Altima | SL | 3.5L V6 |


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AP Exhaust Catalytic Converter - Rear
Part Number: 18710-05937892
Brand: AP Exhaust
Notes: Catalytic Converter -- Universal; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; EPA Enhanced OBDII By Design Unit
Position: Rear
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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AP Exhaust Catalytic Converter - Rear
Part Number: 18710-05937880
Brand: AP Exhaust
Notes: Catalytic Converter -- Universal; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; EPA OBDII By Design Unit
Position: Rear
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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AP Exhaust Catalytic Converter - Rear
Part Number: 18710-06162613
Brand: AP Exhaust
Notes: Catalytic Converter -- Universal; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Select + Plus Option
Position: Rear
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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AP Exhaust Exhaust Manifold with Integrated Catalytic Converter - Front
Part Number: 18710-05938834
Brand: AP Exhaust
Notes: Catalytic Converter with Integrated Exhaust Manifold -- 6NSXV02.5G5A; Direct Fit; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-102
Position: Front
Condition: New
Shipping Options: Ground
*** Legal in California, Colorado, New York, and Maine ***
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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AP Exhaust Exhaust Manifold with Integrated Catalytic Converter - Front
Part Number: 18710-06162700
Brand: AP Exhaust
Notes: Catalytic Converter with Integrated Exhaust Manifold -- 6NSXV02.5G5A; Direct Fit; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-9
Position: Front
Condition: New
Shipping Options: Ground
*** Legal in California, Colorado, New York, and Maine ***
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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AP Exhaust Exhaust Manifold with Integrated Catalytic Converter - Front
Part Number: 18710-05954076
Brand: AP Exhaust
Notes: Catalytic Converter with Integrated Exhaust Manifold -- Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
Position: Front
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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OP Catalytic Converter - Front Right
Part Number: 18710-06158346
Brand: OP
Notes: Catalytic Converter -- Firewall Side; Not for sale or use in the states of CA/NY/ME/CO if vehicle is equipped with CA emissions (CARB Std.); Precat
Position: Front Right
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic 4 Spd |
2006 Nissan Altima | 3.5L V6 | Manual |


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OP Catalytic Converter - Front Right
Part Number: 18710-06076486
Brand: OP
Notes: Catalytic Converter -- Firewall Side; Not for sale or use in the states of CA/NY/ME/CO if vehicle is equipped with CA emissions (CARB Std.); Precat
Position: Front Right
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic 5 Spd |


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OP Catalytic Converter - Rear
Part Number: 18710-06158342
Brand: OP
Notes: Catalytic Converter -- Not for sale or use in the states of CA/NY/ME/CO if vehicle is equipped with CA emissions (CARB Std.)
Position: Rear
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic 4 Spd |
2006 Nissan Altima | 3.5L V6 | Manual |


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OP Catalytic Converter - Rear
Part Number: 18710-06092583
Brand: OP
Notes: Catalytic Converter -- Not for sale or use in the states of CA/NY/ME/CO if vehicle is equipped with CA emissions (CARB Std.)
Position: Rear
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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OP Catalytic Converter - Front Left
Part Number: 18710-06083819
Brand: OP
Notes: Catalytic Converter -- Not for sale or use in the states of CA/NY/ME/CO if vehicle is equipped with CA emissions (CARB Std.); Precat; Radiator Side
Position: Front Left
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic 5 Spd |


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Catco Catalytic Converter - Front Left
Part Number: 18710-07437807
Brand: Catco
Notes: Catalytic Converter -- Direct Fit Pre-Cat; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
Position: Front Left
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: P
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic 5 Spd |


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Catco Catalytic Converter
Part Number: 18710-07674822
Brand: Catco
Notes: Catalytic Converter -- Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: P
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic 5 Spd |


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Catco Catalytic Converter - Front Left
Part Number: 18710-07471322
Brand: Catco
Notes: Catalytic Converter -- Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
Position: Front Left
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: P
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Manual |
2006 Nissan Altima | 3.5L V6 | Automatic 4 Spd |


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Catco Catalytic Converter
Part Number: 18710-07576399
Brand: Catco
Notes: Catalytic Converter -- Direct Fit; Rear Main Converter; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: P
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic 4 Spd |


4.5 Stars
Catco 2565R
Catalytic Converter
Catalytic Converter
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Catco Catalytic Converter
Part Number: 18710-07407061
Brand: Catco
Notes: Catalytic Converter -- Universal; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: P
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic 5 Spd |


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Catco Catalytic Converter - Rear
Part Number: 18710-07992124
Brand: Catco
Notes: Catalytic Converter -- Universal; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; EPA Enhanced OBDII By Design Unit
Position: Rear
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: P
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


5 Stars
Catco 2505R
Catalytic Converter
Catalytic Converter
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Catco Catalytic Converter - Rear
Part Number: 18710-07940186
Brand: Catco
Notes: Catalytic Converter -- Universal; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; EPA OBDII By Design Unit
Position: Rear
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: P
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


4.5 Stars
Catco 2565R
Catalytic Converter
Catalytic Converter
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Catco Catalytic Converter
Part Number: 18710-07407061
Brand: Catco
Notes: Catalytic Converter -- Universal; Rear Main Converter; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: P
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic 4 Spd |


5 Stars
Catco 1419
Exhaust Manifold with Integrated Catalytic Converter
Exhaust Manifold with Integrated Catalytic Converter
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Catco Exhaust Manifold with Integrated Catalytic Converter - Front
Part Number: 18710-07487571
Brand: Catco
Notes: Catalytic Converter with Integrated Exhaust Manifold -- Direct Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
Position: Front
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: P
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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Catco Catalytic Converter
Part Number: W0133-2328397
Brand: Catco
Notes: EPA Standard Load Direct Fit - EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Notes: EPA Federal Compliant - Standard Loading Catalyst - Not Legal for sale or use in California. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only.
Product Remark: w/ Manifold
Condition: New
Shipping Options: Ground, Overnight, 2 Day
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: A
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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Catco Catalytic Converter
Part Number: W0133-2328397
Brand: Catco
Notes: EPA Standard Load Direct Fit - Production: -09/30/2006, (California)
Detailed Notes: EPA Federal Compliant - Standard Loading Catalyst - Not Legal for sale or use in California. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only.
Product Remark: w/ Manifold
Condition: New
Shipping Options: Ground, Overnight, 2 Day
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: A
Vehicle | Production Range | Engine |
---|---|---|
2006 Nissan Altima | To:09-30-06 | 2.5L 4 Cyl |


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Catco Catalytic Converter
Part Number: W0133-2328397
Brand: Catco
Notes: EPA Standard Load Direct Fit - Production: -09/30/2006, (Federal)
Detailed Notes: EPA Federal Compliant - Standard Loading Catalyst - Not Legal for sale or use in California. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only.
Product Remark: w/ Manifold
Condition: New
Shipping Options: Ground, Overnight, 2 Day
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: A
Vehicle | Production Range | Engine |
---|---|---|
2006 Nissan Altima | To:09-30-06 | 2.5L 4 Cyl |


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Catco Catalytic Converter
Part Number: W0133-2328397
Brand: Catco
Notes: EPA Standard Load Direct Fit - Production: -09/30/2006, For California models NOT located in California. This exhaust manifold / catalytic converter assembly is NOT approved for sale or use in California.
Product Remark: w/ Manifold
Condition: New
Shipping Options: Ground, Overnight, 2 Day
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: A
Vehicle | Production Range | Engine |
---|---|---|
2006 Nissan Altima | To:09-30-06 | 2.5L 4 Cyl |


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DIY Solutions Catalytic Converter
Part Number: 18710-07650530
Brand: DIY Solutions
Notes: Catalytic Converter -- Firewall Side
Condition: New
Catalytic Converter Emissions:
EPA Certified
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: Q
Vehicle | Engine |
---|---|
2006 Nissan Altima | 3.5L V6 |


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DIY Solutions Catalytic Converter - Front
Part Number: 18710-02725544
Brand: DIY Solutions
Notes: Catalytic Converter -- without California Emissions
Position: Front
Condition: New
Catalytic Converter Emissions:
EPA Certified
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: Q
Vehicle | Engine |
---|---|
2006 Nissan Altima | 3.5L V6 |


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DIY Solutions Exhaust Manifold with Integrated Catalytic Converter
Part Number: 18710-07332874
Brand: DIY Solutions
Notes: Catalytic Converter with Integrated Exhaust Manifold
Condition: New
Catalytic Converter Emissions:
EPA Certified
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: Q
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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DIY Solutions Exhaust Manifold with Integrated Catalytic Converter
Part Number: 18710-07637010
Brand: DIY Solutions
Notes: Catalytic Converter with Integrated Exhaust Manifold
Condition: New
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: Q
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


5 Stars
SKP SK674959
Exhaust Manifold with Integrated Catalytic Converter
Exhaust Manifold with Integrated Catalytic Converter
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SKP Exhaust Manifold with Integrated Catalytic Converter
Part Number: 18710-07077679
Brand: SKP
Notes: Catalytic Converter with Integrated Exhaust Manifold -- Catalytic Converter Not For Use in California or New York
- Stringent quality control ensures part meets product standards
Condition: New
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: S
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


4 Stars
Bosal 096-1454
Catalytic Converter
Catalytic Converter
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Bosal Catalytic Converter - Rear
Part Number: 18710-05166936
Brand: Bosal
Notes: BRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
Position: Rear
Condition: New
Material:
Stainless Steel
Finish:
Stainless Steel
Type:
Federal / EPA Compliant
Series:
Premium Load
Type:
Direct-Fit
Body Material:
Stainless Steel
Mounting Hardware Included:
Yes
Shipping Options: Ground
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 3.5L V6 |


4.8 Stars
Bosal 096-1456
Exhaust Manifold with Integrated Catalytic Converter
Exhaust Manifold with Integrated Catalytic Converter
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Bosal Exhaust Manifold with Integrated Catalytic Converter
Part Number: 18710-05656635
Brand: Bosal
Notes: BRExhaust Federal Direct-Fit Premium Load OBDII Exhaust Manifold with Integrated Catalytic Converter
Condition: New
Body Material:
Stainless Steel
Material:
Stainless Steel
Mounting Hardware Included:
Yes
Series:
Premium Load
Type:
Federal / EPA Compliant
Type:
Direct-Fit
Shipping Options: Ground
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


5 Stars
Bosal 099-1401
Catalytic Converter
Catalytic Converter
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Bosal Catalytic Converter
Part Number: 18710-05110270
Brand: Bosal
Notes: BRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter
Condition: New
Material:
Stainless Steel
Type:
Federal / EPA Compliant
Series:
Standard Load
Type:
Direct-Fit
Finish:
Stainless Steel
Body Material:
Stainless Steel
Mounting Hardware Included:
Yes
Shipping Options: Ground
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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Bosal Catalytic Converter - Front Forward
Part Number: 18710-05215552
Brand: Bosal
Notes: BRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter
Position: Front Forward
Condition: New
Body Material:
Stainless Steel
Material:
Stainless Steel
Finish:
Stainless Steel
Series:
Standard Load
Type:
Federal / EPA Compliant
Type:
Direct-Fit
Mounting Hardware Included:
Yes
Shipping Options: Ground
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Manual |


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Bosal Catalytic Converter - Front Rearward
Part Number: 18710-05118873
Brand: Bosal
Notes: BRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter
Position: Front Rearward
Condition: New
Material:
Stainless Steel
Mounting Hardware Included:
Yes
Finish:
Stainless Steel
Type:
Federal / EPA Compliant
Series:
Standard Load
Type:
Direct-Fit
Shipping Options: Ground
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 3.5L V6 |


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Bosal Catalytic Converter - Rear
Part Number: W0133-1848506
Brand: Bosal
Notes: EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Notes: Not legal for sale or use in California and New York
- Full Machined Flanges
- OE Fittings for Easy Installation
- Silent Flex Tubes
- Stainless Steel Quality Assembly
- Assured Fit
Position: Rear
Condition: New
Shipping Options: Ground, Overnight, 2 Day
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: A
Vehicle |
---|
2006 Nissan Altima |


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Bosal Catalytic Converter - Rear
Part Number: W0133-1922148
Brand: Bosal
Notes: EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Notes: Not legal for sale or use in California and New York
- Full Machined Flanges
- OE Fittings for Easy Installation
- Silent Flex Tubes
- Stainless Steel Quality Assembly
- Assured Fit
Position: Rear
Condition: New
Shipping Options: Ground Shipping
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: A
Vehicle | Sub Model | Engine | Transmission |
---|---|---|---|
2006 Nissan Altima | S | 3.5L V6 | |
2006 Nissan Altima | SE | ||
2006 Nissan Altima | SE-R | Automatic | |
2006 Nissan Altima | SL | 3.5L V6 |


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Bosal Catalytic Converter - Rear
Part Number: W0133-1922647
Brand: Bosal
Notes: EPA Compliant Premium Load - EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Notes: Not legal for sale or use in California and New York
- Full Machined Flanges
- OE Fittings for Easy Installation
- Silent Flex Tubes
- Stainless Steel Quality Assembly
- Assured Fit
Position: Rear
Condition: New
Shipping Options: Ground Shipping
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: A
Vehicle | Sub Model | Transmission |
---|---|---|
2006 Nissan Altima | SE-R | Manual |


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Bosal Catalytic Converter
Part Number: W0133-1918374
Brand: Bosal
Notes: EPA Premium Load Direct Fit - EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Product Remark: w/Manifold
- Full Machined Flanges
- OE Fittings for Easy Installation
- Silent Flex Tubes
- Stainless Steel Quality Assembly
- Assured Fit
Condition: New
Shipping Options: Ground Shipping
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: A
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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Bosal Catalytic Converter
Part Number: W0133-1918374
Brand: Bosal
Notes: EPA Premium Load Direct Fit - Production: -09/30/2006, (Federal)
Product Remark: w/Manifold
- Full Machined Flanges
- OE Fittings for Easy Installation
- Silent Flex Tubes
- Stainless Steel Quality Assembly
- Assured Fit
Condition: New
Shipping Options: Ground Shipping
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: A
Vehicle | Production Range | Engine |
---|---|---|
2006 Nissan Altima | To:09-30-06 | 2.5L 4 Cyl |


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Bosal Catalytic Converter
Part Number: W0133-1918374
Brand: Bosal
Notes: EPA Premium Load Direct Fit - Production: -09/30/2006, For California models NOT located in California. This exhaust manifold / catalytic converter assembly is NOT approved for sale or use in California.
Product Remark: w/Manifold
- Full Machined Flanges
- OE Fittings for Easy Installation
- Silent Flex Tubes
- Stainless Steel Quality Assembly
- Assured Fit
Condition: New
Shipping Options: Ground Shipping
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: A
Vehicle | Production Range | Engine |
---|---|---|
2006 Nissan Altima | To:09-30-06 | 2.5L 4 Cyl |


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Bosal Catalytic Converter - Front
Part Number: W0133-1922656
Brand: Bosal
Notes: Radiator Side (Bank #2) EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Notes: Not legal for sale or use in California and New York
- Full Machined Flanges
- OE Fittings for Easy Installation
- Silent Flex Tubes
- Stainless Steel Quality Assembly
- Assured Fit
Position: Front
Condition: New
Shipping Options: Ground, Overnight, 2 Day
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: A
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic |


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Eastern Catalytic Exhaust Manifold with Integrated Catalytic Converter - Front
Part Number: 18710-05634434
Brand: Eastern Catalytic
Notes: DIRECT FIT -- Engine Family: 6NSXV02.5G5A; Legal Note: In Compliance with the state of CA & NY (vehicles with CA Emissions) Emissions Requirements; CARB FTB STD: LEV2 LEV; Executive Order # D-280-102
- OBDII by Design; Larger total substrate size; Premium precious metals loadings; Superior O2 storage & release; Lower emissions output; Long term reliability
- CARB Certified Direct Fit Converter
Position: Front
Condition: New
Body Material:
Stainless Steel
Type:
CARB Certified Direct-Fit Manifold
Shipping Options: Ground
5 Year / 50,000 Mile Eastern Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle |
---|
2006 Nissan Altima |


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Eastern Catalytic Catalytic Converter - Rear
Part Number: 18710-05597751
Brand: Eastern Catalytic
Notes: DIRECT FIT -- Engine Family: 6NSXV02.5G5A; Legal Note: In Compliance with the state of CA & NY (vehicles with CA Emissions) Emissions Requirements; CARB FTB STD: LEV2 LEV; Executive Order # D-280-102
- OBDII by Design; Larger total substrate size; Premium precious metals loadings; Superior O2 storage & release; Lower emissions output; Long term reliability
- CARB Certified Direct Fit Converter
Position: Rear
Condition: New
Body Material:
Stainless Steel
Type:
CARB Certified Direct-Fit
Shipping Options: Ground
5 Year / 50,000 Mile Eastern Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle |
---|
2006 Nissan Altima |


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Eastern Catalytic Catalytic Converter - Center
Part Number: 18710-05572989
Brand: Eastern Catalytic
Notes: DIRECT FIT -- Engine Family: 6NSXV03.5G7A; Legal Note: In Compliance with the state of CA & NY (vehicles with CA Emissions) Emissions Requirements; CARB FTB STD: LEV2 LEV; Executive Order # D-280-102
- OBDII by Design; Larger total substrate size; Premium precious metals loadings; Superior O2 storage & release; Lower emissions output; Long term reliability
- CARB Certified Direct Fit Manifold Converter
Position: Center
Condition: New
Body Material:
Stainless Steel
Type:
CARB Certified Direct-Fit
Shipping Options: Ground
5 Year / 50,000 Mile Eastern Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 3.5L V6 |


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Eastern Catalytic Catalytic Converter - Front
Part Number: 18710-05572984
Brand: Eastern Catalytic
Notes: DIRECT FIT -- Engine Family: 6NSXV03.5G7A; Legal Note: In Compliance with the state of CA & NY (vehicles with CA Emissions) Emissions Requirements; CARB FTB STD: LEV2 LEV; Executive Order # D-280-102
- OBDII by Design; Larger total substrate size; Premium precious metals loadings; Superior O2 storage & release; Lower emissions output; Long term reliability
- CARB Certified Direct Fit Converter
Position: Front
Condition: New
Body Material:
Stainless Steel
Type:
CARB Certified Direct-Fit
Shipping Options: Ground
5 Year / 50,000 Mile Eastern Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 3.5L V6 |


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Eastern Catalytic Catalytic Converter - Rear
Part Number: 18710-05572985
Brand: Eastern Catalytic
Notes: DIRECT FIT -- Engine Family: 6NSXV03.5G7A; Legal Note: In Compliance with the state of CA & NY (vehicles with CA Emissions) Emissions Requirements; CARB FTB STD: LEV2 LEV; Executive Order # D-280-102
- OBDII by Design; Larger total substrate size; Premium precious metals loadings; Superior O2 storage & release; Lower emissions output; Long term reliability
- CARB Certified Direct Fit Converter
Position: Rear
Condition: New
Type:
CARB Certified Direct-Fit
Body Material:
Stainless Steel
Shipping Options: Ground
5 Year / 50,000 Mile Eastern Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 3.5L V6 |


5 Stars
Eastern Catalytic 40552
Catalytic Converter
Catalytic Converter
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Eastern Catalytic Catalytic Converter - Front Right
Part Number: 18710-05244497
Brand: Eastern Catalytic
Notes: DIRECT FIT -- Firewall Side; Precat; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
- Federal / EPA Direct-fit Converter Assembly
Position: Front Right
Condition: New
Shipping Options: Ground
5 Year / 50,000 Mile Eastern Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic 4 Spd |
2006 Nissan Altima | 3.5L V6 | Manual |


5 Stars
Eastern Catalytic 40576
Catalytic Converter
Catalytic Converter
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Eastern Catalytic Catalytic Converter - Front Right
Part Number: 18710-07582222
Brand: Eastern Catalytic
Notes: DIRECT FIT -- Firewall Side; Precat; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
- Federal / EPA Direct-fit Converter Assembly
Position: Front Right
Condition: New
Shipping Options: Ground
5 Year / 50,000 Mile Eastern Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: T
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic 5 Spd |


4.6 Stars
Eastern Catalytic 40810
Exhaust Manifold with Integrated Catalytic Converter
Exhaust Manifold with Integrated Catalytic Converter
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Eastern Catalytic Exhaust Manifold with Integrated Catalytic Converter - Front
Part Number: 18710-05456621
Brand: Eastern Catalytic
Notes: DIRECT FIT -- Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
- Federal / EPA Direct-fit Manifold Converter Assembly
Position: Front
Condition: New
Shipping Options: Ground
5 Year / 50,000 Mile Eastern Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


5 Stars
Eastern Catalytic 40420
Catalytic Converter
Catalytic Converter
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Eastern Catalytic Catalytic Converter - Front Left
Part Number: 18710-05121030
Brand: Eastern Catalytic
Notes: DIRECT FIT -- Radiator Side; Precat; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
- Federal / EPA Direct-fit Converter Assembly
Position: Front Left
Condition: New
Shipping Options: Ground
5 Year / 50,000 Mile Eastern Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic 4 Spd |
2006 Nissan Altima | 3.5L V6 | Manual |


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Eastern Catalytic Catalytic Converter - Front Left
Part Number: 18710-05127414
Brand: Eastern Catalytic
Notes: DIRECT FIT -- Radiator Side; Precat; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
- Federal / EPA Direct-fit Converter Assembly
Position: Front Left
Condition: New
Shipping Options: Ground
5 Year / 50,000 Mile Eastern Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic 5 Spd |


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Eastern Catalytic Catalytic Converter - Rear
Part Number: 18710-05033599
Brand: Eastern Catalytic
Notes: DIRECT FIT -- Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
- Federal / EPA Direct-fit Converter Assembly
Position: Rear
Condition: New
Shipping Options: Ground
5 Year / 50,000 Mile Eastern Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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Eastern Catalytic Catalytic Converter - Rear
Part Number: 18710-05714240
Brand: Eastern Catalytic
Notes: DIRECT FIT -- Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
- Federal / EPA Direct-fit Converter Assembly
Position: Rear
Condition: New
Shipping Options: Ground
5 Year / 50,000 Mile Eastern Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic 5 Spd |


4.8 Stars
Eastern Catalytic 83165
Catalytic Converter
Catalytic Converter
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Eastern Catalytic Catalytic Converter - Rear
Part Number: 18710-05171283
Brand: Eastern Catalytic
Notes: UNIVERSAL -- Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
- Federal / EPA Semi-Universal Converter - ECO II
Position: Rear
Condition: New
Shipping Options: Ground
5 Year / 50,000 Mile Eastern Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


5 Stars
Eastern Catalytic 70258
Catalytic Converter
Catalytic Converter
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Eastern Catalytic Catalytic Converter - Rear
Part Number: 18710-05033711
Brand: Eastern Catalytic
Notes: UNIVERSAL -- Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
- Federal / EPA Semi-Universal Converter - Standard
Position: Rear
Condition: New
Shipping Options: Ground
5 Year / 50,000 Mile Eastern Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | |
2006 Nissan Altima | 3.5L V6 | Automatic |
2006 Nissan Altima | 3.5L V6 | Manual |


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Walker Exhaust Manifold with Integrated Catalytic Converter - Front
Part Number: 18710-05397812
Brand: Walker
Notes: CalCat -- CARB Executive Order D-182-63; Engine Family Number (EFN) 6NSXV02.5G5A; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Additional Part(s) Needed To Complete Installation: 31658; Includes Front Gasket
- CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO & other states requiring CARB-compliant replacement converters. Consult your state's aftermarket converter regulations.
- DIRECT-FIT DESIGN -- Bolt-off, bolt-on OE-style converter with integrated manifold assemblies that attach directly to engine cylinder head and match all downstream connections
- SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)
- CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
- STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and stainless-steel body with aluminized pipe and heat shields for durability
- BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile/80,000-kilometer emissions and structural integrity warranty
Position: Front
Condition: New
Converter Body Material:
Stainless Steel
Substrate Material:
Ceramic
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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Walker Catalytic Converter - Rear
Part Number: 18710-05388141
Brand: Walker
Notes: CalCat -- CARB Executive Order D-182-63; Engine Family Number (EFN) 6NSXV02.5G5A; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Additional part(s) needed to complete installation - 31658 and 31540; Direct Fit Type
- CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO & other states requiring CARB-compliant replacement converters. Consult your state's aftermarket converter regulations.
- DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication or welding
- SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)
- CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
- STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and stainless-steel body with aluminized pipe and heat shields for durability
- BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile/80,000-kilometer emissions and structural integrity warranty
Position: Rear
Condition: New
Air Tube:
No
Body Material:
Stainless Steel
Substrate Material:
Ceramic
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


5 Stars
Walker 83217
Catalytic Converter
Catalytic Converter
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Walker Catalytic Converter - Rear
Part Number: 18710-09157966
Brand: Walker
Notes: CalCat -- CARB Executive Order D-182-63; Engine Family Number (EFN) 6NSXV02.5G5A; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Universal Type; Modifications and/or Additional Parts May Be Required for Installation
- CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO & other states requiring CARB-compliant replacement converters. Consult your state's aftermarket converter regulations.
- SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)
- CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
- DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability
- FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
- BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile/80,000-kilometer emissions and structural integrity warranty
Position: Rear
Condition: New
Air Tube:
No
Body Material:
Stainless Steel
Substrate Material:
Ceramic
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: H
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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Walker Catalytic Converter - Front Right
Part Number: 18710-05887367
Brand: Walker
Notes: CalCat -- CARB Executive Order D-182-63; Engine Family Number (EFN) 6NSXV03.5G7A; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Additional part(s) needed to complete installation - 31602 and 31334; Direct Fit Type
- CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO & other states requiring CARB-compliant replacement converters. Consult your state's aftermarket converter regulations.
- DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication or welding
- SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)
- CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
- STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and stainless-steel body with aluminized pipe and heat shields for durability
- BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile/80,000-kilometer emissions and structural integrity warranty
Position: Front Right
Condition: New
Air Tube:
No
Body Material:
Stainless Steel
Substrate Material:
Ceramic
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 3.5L V6 |


5 Stars
Walker 83217
Catalytic Converter
Catalytic Converter
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Walker Catalytic Converter - Rear
Part Number: 18710-09157966
Brand: Walker
Notes: CalCat -- CARB Executive Order D-182-63; Engine Family Number (EFN) 6NSXV03.5G7A; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Universal Type; Modifications and/or Additional Parts May Be Required for Installation
- CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO & other states requiring CARB-compliant replacement converters. Consult your state's aftermarket converter regulations.
- SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)
- CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
- DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability
- FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
- BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile/80,000-kilometer emissions and structural integrity warranty
Position: Rear
Condition: New
Air Tube:
No
Body Material:
Stainless Steel
Substrate Material:
Ceramic
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: H
Vehicle | Engine |
---|---|
2006 Nissan Altima | 3.5L V6 |


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Walker Catalytic Converter - Rear
Part Number: 18710-05212725
Brand: Walker
Notes: EPA -- Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Additional part(s) needed to complete installation - 31658 and 31540; Ultra Direct Fit Type
- EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA & CO. Legal in NY & ME on EPA Federal Emission Equipped Vehicles only. Consult your state's aftermarket converter regulations for details.
- DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication and/or welding
- KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
- STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and durability
- OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
- BUY WITH CONFIDENCE -- Backed by Walker's 25,000-mile/40,000-kilometer emissions and 5-year 50,000-mile/80,000-kilometer structural integrity warranty. Visit Walkerexhaust.com for details.
Position: Rear
Condition: New
Air Tube:
No
Body Material:
Stainless Steel
Substrate Material:
Ceramic
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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Walker Catalytic Converter - Center
Part Number: 18710-05256427
Brand: Walker
Notes: EPA -- Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Additional part(s) needed to complete installation - 31739 and 31334; Ultra Direct Fit Type
- EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA & CO. Legal in NY & ME on EPA Federal Emission Equipped Vehicles only. Consult your state's aftermarket converter regulations for details.
- DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication and/or welding
- KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
- STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and durability
- OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
- BUY WITH CONFIDENCE -- Backed by Walker's 25,000-mile/40,000-kilometer emissions and 5-year 50,000-mile/80,000-kilometer structural integrity warranty. Visit Walkerexhaust.com for details.
Position: Center
Condition: New
Air Tube:
No
Body Material:
Stainless Steel
Substrate Material:
Ceramic
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Sub Model | Engine |
---|---|---|
2006 Nissan Altima | SE | 3.5L V6 |
2006 Nissan Altima | SL | 3.5L V6 |


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Walker Exhaust Manifold with Integrated Catalytic Converter - Front
Part Number: 18710-05265584
Brand: Walker
Notes: EPA -- Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Includes Front Gasket; Ultra Type
- EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA & CO. Legal in NY & ME on EPA Federal Emission Equipped Vehicles only. Consult your state's aftermarket converter regulations for details.
- DIRECT-FIT DESIGN -- Bolt-off, bolt-on OE-style converter with integrated manifold assemblies that attach directly to engine cylinder head and match all downstream connections
- KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
- STRONG AND DURABLE -- Features thick OE-style flanges and manifolds for strength and durability
- OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
- BUY WITH CONFIDENCE -- Backed by Walker's 25,000-mile/40,000-kilometer emissions and 5-year 50,000-mile/80,000-kilometer structural integrity warranty. Visit Walkerexhaust.com for details.
Position: Front
Condition: New
Converter Body Material:
Stainless Steel
Substrate Material:
Ceramic
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


5 Stars
Walker 93203
Catalytic Converter
Catalytic Converter
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Walker Catalytic Converter - Rear
Part Number: 18710-05466048
Brand: Walker
Notes: EPA -- Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Ultra Universal Type; Modifications and/or Additional Parts May Be Required for Installation
- EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA & CO. Legal in NY & ME on EPA Federal Emission Equipped Vehicles only. Consult your state's aftermarket converter regulations for details.
- KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
- DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability
- FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
- OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
- BUY WITH CONFIDENCE -- Backed by Walker's 25,000-mile/40,000-kilometer emissions and 5-year 50,000-mile/80,000-kilometer structural integrity warranty. Visit Walkerexhaust.com for details.
Position: Rear
Condition: New
Air Tube:
No
Body Material:
Stainless Steel
Substrate Material:
Ceramic
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |
2006 Nissan Altima | 3.5L V6 |


4.7 Stars
Dorman 674-959
Exhaust Manifold with Integrated Catalytic Converter
Exhaust Manifold with Integrated Catalytic Converter
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Dorman Exhaust Manifold with Integrated Catalytic Converter
Part Number: 18710-05263345
Brand: Dorman
Notes: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
- Designed to match the fit and performance of the original equipment
- Includes gaskets and downpipe hardware to simplify installation
- Made within strict tolerances for reliable longevity
Condition: New
Color:
Natural
Grade Type:
Regular
Package Contents:
Exhaust Manifold; 1 Manifold Gasket; 1 Flange Gasket; 2 Studs; 13 Nuts
California Air Resources Board (CARB) Certified:
No
Shipping Options: Ground
Lifetime Dorman Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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Dorman Exhaust Manifold with Integrated Catalytic Converter
Part Number: 18710-09233661
Brand: Dorman
Notes: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: Yes; With California Emissions
- Designed to match the fit and performance of the original equipment
- Includes gaskets and downpipe hardware to simplify installation
- Made within strict tolerances for reliable longevity
Condition: New
California Air Resources Board (CARB) Certified:
Yes
Package Contents:
1 Exhaust Manifold; 1 Inlet Gasket; 1 Outlet Gasket; 13 Bolts; 2 Springs
Color:
Natural
Grade Type:
Regular
CARB Executive Order Number:
D-798-5
Shipping Options: Ground
Lifetime Dorman Limited Warranty
*** Legal in California, Colorado, New York, and Maine ***
This Part Fits:
Catalog: H
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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Dorman Catalytic Converter
Part Number: W0133-2192513
Brand: Dorman
Notes: OE Solutions FED Compliant - EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Product Remark: Direct Fit w/Manifold
Condition: New
Shipping Options: Ground, Overnight, 2 Day
Lifetime Dorman Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: A
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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Dorman Catalytic Converter
Part Number: W0133-2192513
Brand: Dorman
Notes: OE Solutions FED Compliant - Production: -09/30/2006, (California)
Product Remark: Direct Fit w/Manifold
Condition: New
Shipping Options: Ground, Overnight, 2 Day
Lifetime Dorman Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: A
Vehicle | Production Range | Engine |
---|---|---|
2006 Nissan Altima | To:09-30-06 | 2.5L 4 Cyl |


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Dorman Catalytic Converter
Part Number: W0133-2192513
Brand: Dorman
Notes: OE Solutions FED Compliant - Production: -09/30/2006, (Federal)
Product Remark: Direct Fit w/Manifold
Condition: New
Shipping Options: Ground, Overnight, 2 Day
Lifetime Dorman Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: A
Vehicle | Production Range | Engine |
---|---|---|
2006 Nissan Altima | To:09-30-06 | 2.5L 4 Cyl |


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Dorman Catalytic Converter
Part Number: W0133-2192513
Brand: Dorman
Notes: OE Solutions FED Compliant - Production: -09/30/2006, For California models NOT located in California. This exhaust manifold / catalytic converter assembly is NOT approved for sale or use in California.
Product Remark: Direct Fit w/Manifold
Condition: New
Shipping Options: Ground, Overnight, 2 Day
Lifetime Dorman Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: A
Vehicle | Production Range | Engine |
---|---|---|
2006 Nissan Altima | To:09-30-06 | 2.5L 4 Cyl |


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Davico Catalytic Converter - Front
Part Number: 18710-05687269
Brand: Davico
Notes: Exact-Fit Catalytic Converter - Manifold -- Not legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; Manifold Converter
Position: Front
Condition: New
Gaskets Included:
Yes
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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Davico Catalytic Converter - Rear
Part Number: 18710-05687267
Brand: Davico
Notes: Exact-Fit Catalytic Converter -- Not legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems
Position: Rear
Condition: New
Gaskets Included:
Yes
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 2.5L 4 Cyl |


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Davico Catalytic Converter - Rear
Part Number: 18710-05687211
Brand: Davico
Notes: Exact-Fit Catalytic Converter -- Not legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; 5 Speed; Y-PIPE UNDER CAR With O2 SENSOR IN FRONT PIPE
Position: Rear
Condition: New
Gaskets Included:
Yes
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic |


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Davico Catalytic Converter - Front Right
Part Number: 18710-05687299
Brand: Davico
Notes: Exact-Fit Catalytic Converter -- Not legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; Firewall Side
Position: Front Right
Condition: New
Gaskets Included:
Yes
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine |
---|---|
2006 Nissan Altima | 3.5L V6 |


5 Stars
Davico 18316
Catalytic Converter
Catalytic Converter
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Davico Catalytic Converter - Rear
Part Number: 18710-05687359
Brand: Davico
Notes: Exact-Fit Catalytic Converter -- Not legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; No O2 port
Position: Rear
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic 4 Spd |
2006 Nissan Altima | 3.5L V6 | Manual |


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Davico Catalytic Converter - Front Left
Part Number: 18710-05687238
Brand: Davico
Notes: Exact-Fit Catalytic Converter -Pre converter -- Not legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; 1 O2 Port
Position: Front Left
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: B
Vehicle | Engine | Transmission |
---|---|---|
2006 Nissan Altima | 3.5L V6 | Automatic 4 Spd |
2006 Nissan Altima | 3.5L V6 | Manual |


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DEC Catalytic Converter - Rear
Part Number: W0133-1939177
Brand: DEC
Notes: EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
- Full Machined Flanges
- OE Fittings for Easy Installation
- Silent Flex Tubes
- Stainless Steel Quality Assembly
- Assured Fit
Position: Rear
Condition: New
Shipping Options: Ground Shipping
5 Year / 50,000 Mile DEC Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: A
Vehicle | Sub Model | Engine | Transmission |
---|---|---|---|
2006 Nissan Altima | S | 3.5L V6 | |
2006 Nissan Altima | SE | ||
2006 Nissan Altima | SE-R | Automatic | |
2006 Nissan Altima | SL | 3.5L V6 |


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DEC Catalytic Converter
Part Number: W0133-1922333
Brand: DEC
Notes: EPA Vehicle Specific Loading - Production: -09/30/2006, For California models NOT located in California. This exhaust manifold / catalytic converter assembly is NOT approved for sale or use in California.
Detailed Notes: EPA Federal Compliant - Vehicle Specific Loading Catalyst - Not Legal for sale or use in California. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only.
Product Remark: Direct Fit
- Full Machined Flanges
- OE Fittings for Easy Installation
- Silent Flex Tubes
- Stainless Steel Quality Assembly
- Assured Fit
Condition: New
Shipping Options: Ground Shipping
5 Year / 50,000 Mile DEC Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: A
Vehicle | Production Range | Engine |
---|---|---|
2006 Nissan Altima | To:09-30-06 | 2.5L 4 Cyl |


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DEC Catalytic Converter - Front
Part Number: W0133-1922589
Brand: DEC
Notes: Firewall Side (Bank #1) EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Notes: Not legal for sale or use in California and New York
- Full Machined Flanges
- OE Fittings for Easy Installation
- Silent Flex Tubes
- Stainless Steel Quality Assembly
- Assured Fit
Position: Front
Condition: New
Shipping Options: Ground, Overnight, 2 Day
5 Year / 50,000 Mile DEC Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: A
Vehicle | Engine |
---|---|
2006 Nissan Altima | 3.5L V6 |


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DEC Catalytic Converter - Front
Part Number: W0133-1922147
Brand: DEC
Notes: Radiator Side (Bank #2) EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Notes: Not legal for sale or use in California and New York
- Full Machined Flanges
- OE Fittings for Easy Installation
- Silent Flex Tubes
- Stainless Steel Quality Assembly
- Assured Fit
Position: Front
Condition: New
Shipping Options: Ground, Overnight, 2 Day
5 Year / 50,000 Mile DEC Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: A
Vehicle | Engine |
---|---|
2006 Nissan Altima | 3.5L V6 |


5 Stars
Pacesetter 324202
Catalytic Converter
Catalytic Converter
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Pacesetter Catalytic Converter - Rear
Part Number: 18710-03636893
Brand: Pacesetter
Notes: Direct-Fit Undercar Catalytic Converter -- Not Legal For Sale Or Use In NY on CA Emissions Vehicles
Position: Rear
Condition: New
Emission:
Non-California or NY (48-State)
Material:
Stainless Steel
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: F
Vehicle | Sub Model | Engine |
---|---|---|
2006 Nissan Altima | Base | 2.5L 4 Cyl |
2006 Nissan Altima | S | 2.5L 4 Cyl |
2006 Nissan Altima | SL | 2.5L 4 Cyl |


5 Stars
Pacesetter 324202
Catalytic Converter
Catalytic Converter
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Pacesetter Catalytic Converter - Rear
Part Number: 18710-03636893
Brand: Pacesetter
Notes: Direct-Fit Undercar Catalytic Converter -- Not Legal For Sale Or Use On Vehicles Registered In CA
Position: Rear
Condition: New
Emission:
Non-California or NY (48-State)
Material:
Stainless Steel
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: F
Vehicle | Sub Model | Engine |
---|---|---|
2006 Nissan Altima | Base | 2.5L 4 Cyl |
2006 Nissan Altima | S | 2.5L 4 Cyl |
2006 Nissan Altima | SL | 2.5L 4 Cyl |


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ATP Exhaust Manifold with Integrated Catalytic Converter - Front
Part Number: 18710-07077466
Brand: ATP
Notes: Catalytic Converter with Integrated Exhaust Manifold -- Not legal for sale or use in California; Not legal for sale or use in New York for vehicles with CA emissions
Position: Front
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits:
Catalog: T
Vehicle |
---|
2006 Nissan Altima |
Catalytic Converter Reviews - 2006 Nissan Altima
Bosal | 099-1401
December 2nd, 2014 | Posted by Russ utlak
Bosal | 099-1400
I needed a new catalytic converter for my car so I was told by two friends to check out this website... When doing so I was very amazed at the prices so I decided to purchase from this company instead of the part stores... Very happy that I did.... 😊
May 7th, 2014 | Posted by Great Value
Bosal | 099-1401
Very fast shipping.Exact part I needed.great price
November 4th, 2015 | Posted by The fastest shipping I have ever seen
Parts was delivered on time and excellent quality.