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2006 Nissan Altima Catalytic Converter

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Dorman Exhaust Manifold with Integrated Catalytic Converter
Click to Enlarge
(10 Reviews)
4.7 Stars
Dorman 674-959
Exhaust Manifold with Integrated Catalytic Converter
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Our List Price: $350.95
with FREE Shipping
(12) In Stock
Part Number: 18710-09038217
Notes: Exhaust Manifold with Integrated Catalytic Converter
Condition: New

Shipping Options:
Free Ground Shipping

Lifetime Dorman Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: H
Vehicle Engine
2006 Nissan Altima 2.5L 4 Cyl 

Bosal Catalytic Converter - Front Right
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(Read reviews)
Our List Price: $204.33
(>35) In Stock
Part Number: 18710-05118873
Notes: Catalytic Converter -- Direct Fit; Firewall Side; Not legal for sale in California. Not legal in NY for vehicles with California Emissions.
Position: Front Right
Condition: New

Shipping Options:
Ground

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Sub Model Engine Transmission
2006 Nissan Altima 3.5L V6  Automatic 
2006 Nissan Altima SE  3.5L V6  Automatic 
2006 Nissan Altima SL  3.5L V6  Automatic 

Bosal Catalytic Converter - Rear
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(3 Reviews)
5 Stars
Bosal 099-1401
Catalytic Converter
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Our List Price: $212.33
(>35) In Stock
Part Number: 18710-05110270
Notes: Catalytic Converter -- Direct Fit; Not legal for sale in California. Not legal in NY for vehicles with California Emissions.
Position: Rear
Condition: New

Shipping Options:
Ground

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Sub Model Engine
2006 Nissan Altima Base  2.5L 4 Cyl 
2006 Nissan Altima 2.5L 4 Cyl 
2006 Nissan Altima SL  2.5L 4 Cyl 

Bosal Catalytic Converter - Front Left
Click to Enlarge
(Read reviews)
Our List Price: $258.33
(31) In Stock
Part Number: 18710-05215552
Notes: Catalytic Converter -- Direct Fit; Radiator Side; Not legal for sale in California. Not legal in NY for vehicles with California Emissions.
Position: Front Left
Condition: New

Shipping Options:
Ground

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Sub Model Engine Transmission
2006 Nissan Altima 3.5L V6  Automatic 
2006 Nissan Altima SE  3.5L V6  Automatic 
2006 Nissan Altima SL  3.5L V6  Automatic 

Bosal Catalytic Converter
Click to Enlarge
(1 Reviews)
4 Stars
Bosal 096-1454
Catalytic Converter
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Our List Price: $281.33
(>35) In Stock
Part Number: 18710-05166936
Notes: Catalytic Converter -- Direct Fit; Rear Converter; Premium Load; With O2 Sensor port; Not legal for sale in California. Not legal in NY for vehicles with California Emissions.
Condition: New

Shipping Options:
Ground

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: 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 

Bosal Catalytic Converter - Rear
Click to Enlarge
(1 Reviews)
5 Stars
Bosal 097-0414
Catalytic Converter
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Our List Price: $86.33
(1) In Stock
Part Number: 18710-05455871
Notes: Catalytic Converter -- Universal; Rear Converter; Not legal for sale in California. Not legal in NY for vehicles with California Emissions.
Position: Rear
Condition: New

Shipping Options:
Ground

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Sub Model Engine
2006 Nissan Altima Base  2.5L 4 Cyl 
2006 Nissan Altima 2.5L 4 Cyl 
2006 Nissan Altima SL  2.5L 4 Cyl 

Bosal Catalytic Converter
Click to Enlarge
(Read reviews)
Our List Price: $62.33
(7) In Stock
Part Number: 18710-05628976
Notes: Catalytic Converter -- Universal; Rear Converter; Premium Load; With O2 Sensor port; Not legal for sale in California. Not legal in NY for vehicles with California Emissions.
Condition: New

Shipping Options:
Ground

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: 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 

Bosal Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Product List Price:
$472.73
Our List Price: $243.48
with FREE Shipping
(6) In Stock
Part Number: W0133-1848506
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
Features:
  • Full Machined Flanges
  • OE Fittings for Easy Installation
  • Silent Flex Tubes
  • Stainless Steel Quality Assembly
  • Assured Fit
Position: Rear
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: A
Vehicle Engine
2006 Nissan Altima 2.5L 4 Cyl 

Bosal Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Product List Price:
$625.38
Our List Price: $317.48
with FREE Shipping
(5) In Stock
Part Number: W0133-1922148
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
Features:
  • Full Machined Flanges
  • OE Fittings for Easy Installation
  • Silent Flex Tubes
  • Stainless Steel Quality Assembly
  • Assured Fit
Position: Rear
Condition: New

Shipping Options:
Free Ground Shipping

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: A
Vehicle Sub Model Engine Transmission
2006 Nissan Altima 3.5L V6   
2006 Nissan Altima SE     
2006 Nissan Altima SE-R    Automatic 
2006 Nissan Altima SL  3.5L V6   

Bosal Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Product List Price:
$631.47
Our List Price: $321.48
with FREE Shipping
(6) In Stock
Part Number: W0133-1922647
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
Features:
  • Full Machined Flanges
  • OE Fittings for Easy Installation
  • Silent Flex Tubes
  • Stainless Steel Quality Assembly
  • Assured Fit
Position: Rear
Condition: New

Shipping Options:
Free Ground Shipping

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: A
Vehicle Sub Model Transmission
2006 Nissan Altima SE-R  Standard 

Bosal Catalytic Converter
Click to Enlarge
(Read reviews)
Product List Price:
$759.76
Our List Price: $386.48
with FREE Shipping
(6) In Stock
Part Number: W0133-1918374
Notes: EPA HM Grade Direct Fit - EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Notes: EPA Federal Compliant - Heavy Metal Grade Catalyst - Not Legal for sale or use in California. Legal in New York on EPA Federal Emission Equipped Vehicles only.
Product Remark: - w/Manifold
Features:
  • Full Machined Flanges
  • OE Fittings for Easy Installation
  • Silent Flex Tubes
  • Stainless Steel Quality Assembly
  • Assured Fit
Condition: New

Shipping Options:
Free Ground Shipping

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: A
Vehicle Engine
2006 Nissan Altima 2.5L 4 Cyl 

Bosal Exhaust Manifold with Integrated Catalytic Converter - Front
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(4 Reviews)
4.8 Stars
Bosal 096-1456
Exhaust Manifold with Integrated Catalytic Converter
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Our List Price: $333.33
(29) In Stock
Part Number: 18710-05656635
Notes: Exhaust Manifold with Integrated Catalytic Converter -- Not legal for sale in California. Not legal in NY for vehicles with California Emissions.
Position: Front
Condition: New

Shipping Options:
Ground

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Sub Model Engine
2006 Nissan Altima Base  2.5L 4 Cyl 
2006 Nissan Altima 2.5L 4 Cyl 
2006 Nissan Altima SL  2.5L 4 Cyl 

Bosal Catalytic Converter - Front
Click to Enlarge
(Read reviews)
Product List Price:
$582.02
Our List Price: $295.48
with FREE Shipping
(5) In Stock
Part Number: W0133-1922656
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
Features:
  • Full Machined Flanges
  • OE Fittings for Easy Installation
  • Silent Flex Tubes
  • Stainless Steel Quality Assembly
  • Assured Fit
Position: Front
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: A
Vehicle Engine Transmission
2006 Nissan Altima 3.5L V6  Automatic 

Eastern Catalytic Exhaust Manifold with Integrated Catalytic Converter - Front
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(Read reviews)
Our List Price: $357.33
(6) In Stock
Part Number: 18710-05634434
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
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 or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Nissan Altima 2.5L 4 Cyl 

Eastern Catalytic Catalytic Converter - Center
Click to Enlarge
(Read reviews)
Our List Price: $390.33
(2) In Stock
Part Number: 18710-05572989
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
Position: Center
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Eastern Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Nissan Altima 3.5L V6 

Eastern Catalytic Catalytic Converter - Front
Click to Enlarge
(Read reviews)
Our List Price: $268.33
(2) In Stock
Part Number: 18710-05572984
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
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 or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Nissan Altima 3.5L V6 

Eastern Catalytic Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Our List Price: $262.33
(2) In Stock
Part Number: 18710-05572985
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
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 or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Nissan Altima 3.5L V6 

Eastern Catalytic Catalytic Converter - Front Right
Click to Enlarge
(1 Reviews)
5 Stars
Eastern Catalytic 40552
Catalytic Converter
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Our List Price: $191.33
(19) In Stock
Part Number: 18710-05244497
Notes: DIRECT FIT -- Firewall Side; Precat; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
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 or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine Transmission
2006 Nissan Altima 3.5L V6  Automatic 4 Spd 
2006 Nissan Altima 3.5L V6  Standard 

Eastern Catalytic Catalytic Converter - Front Right
Click to Enlarge
(1 Reviews)
5 Stars
Eastern Catalytic 40576
Catalytic Converter
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Our List Price: $209.33
(17) In Stock
Part Number: 18710-05033614
Notes: DIRECT FIT -- Firewall Side; Precat; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
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 or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine Transmission
2006 Nissan Altima 3.5L V6  Automatic 5 Spd 

Eastern Catalytic Exhaust Manifold with Integrated Catalytic Converter - Front
Click to Enlarge
(2 Reviews)
5 Stars
Eastern Catalytic 40810
Exhaust Manifold with Integrated Catalytic Converter
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Our List Price: $197.33
(32) In Stock
Part Number: 18710-05456621
Notes: DIRECT FIT -- Front; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
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 or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Nissan Altima 2.5L 4 Cyl 

Eastern Catalytic Catalytic Converter - Front Left
Click to Enlarge
(1 Reviews)
5 Stars
Eastern Catalytic 40420
Catalytic Converter
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Our List Price: $191.33
(19) In Stock
Part Number: 18710-05121030
Notes: DIRECT FIT -- Radiator Side; Precat; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
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 or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine Transmission
2006 Nissan Altima 3.5L V6  Automatic 4 Spd 
2006 Nissan Altima 3.5L V6  Standard 

Eastern Catalytic Catalytic Converter - Front Left
Click to Enlarge
(Read reviews)
Our List Price: $231.33
(10) In Stock
Part Number: 18710-05127414
Notes: DIRECT FIT -- Radiator Side; Precat; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
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 or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine Transmission
2006 Nissan Altima 3.5L V6  Automatic 5 Spd 

Eastern Catalytic Catalytic Converter - Rear
Click to Enlarge
(2 Reviews)
5 Stars
Eastern Catalytic 40553
Catalytic Converter
Close
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Our List Price: $236.33
(20) In Stock
Part Number: 18710-05191782
Notes: DIRECT FIT -- Undercar Rear; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
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 or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine Transmission
2006 Nissan Altima 3.5L V6  Automatic 4 Spd 
2006 Nissan Altima 3.5L V6  Standard 

Eastern Catalytic Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Our List Price: $211.33
(13) In Stock
Part Number: 18710-05033599
Notes: DIRECT FIT -- Undercar Rear; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
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 or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Nissan Altima 2.5L 4 Cyl 

Eastern Catalytic Catalytic Converter - Rear
Click to Enlarge
(17 Reviews)
4.8 Stars
Eastern Catalytic 83165
Catalytic Converter
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Our List Price: $65.33
(>35) In Stock
Part Number: 18710-05171283
Notes: UNIVERSAL -- Undercar Rear; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
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 or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Nissan Altima 2.5L 4 Cyl 

Eastern Catalytic Catalytic Converter - Rear
Click to Enlarge
(3 Reviews)
5 Stars
Eastern Catalytic 70258
Catalytic Converter
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Our List Price: $40.33
(>35) In Stock
Part Number: 18710-05033711
Notes: UNIVERSAL -- Undercar Rear; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
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 or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine Transmission
2006 Nissan Altima 3.5L V6   
2006 Nissan Altima 3.5L V6  Automatic 
2006 Nissan Altima 3.5L V6  Standard 

Walker Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Our List Price: $219.98
(5) In Stock
Part Number: 18710-09128318
Notes: CalCat Direct Fit Converter -- Engine Family # 6NSXV02.5G5A; Legal for use in the states of California and New York.; Additional Parts Needed: 31658, 31540
Position: Rear
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

*** Legal in California and New York ***
This Product Fits the Following: Catalog: H
Vehicle Engine
2006 Nissan Altima 2.5L 4 Cyl 

Walker Exhaust Manifold with Integrated Catalytic Converter - Front
Click to Enlarge
(Read reviews)
Our List Price: $513.98
(1) In Stock
Part Number: 18710-09152035
Notes: CalCat Manifold Converter -- Engine Family # 6NSXV02.5G5A; Legal for use in the states of California and New York.; Additional Parts Needed: 31658; Includes Front Gasket
Position: Front
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

*** Legal in California and New York ***
This Product Fits the Following: Catalog: H
Vehicle Engine
2006 Nissan Altima 2.5L 4 Cyl 

Walker Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Our List Price: $116.33
(2) In Stock
Part Number: 18710-05586571
Notes: CalCat Universal Converter -- Engine Family # 6NSXV02.5G5A; Legal for use in the states of California and New York.; Modifications and/or additional parts required.
Position: Rear
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

*** Legal in California and New York ***
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Nissan Altima 2.5L 4 Cyl 

Walker Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Our List Price: $116.33
(2) In Stock
Part Number: 18710-05586571
Notes: CalCat Universal Converter -- Engine Family # 6NSXV03.5G7A; Legal for use in the states of California and New York.; Modifications and/or additional parts required.
Position: Rear
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

*** Legal in California and New York ***
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Nissan Altima 3.5L V6 

Walker Catalytic Converter - Front Right
Click to Enlarge
(Read reviews)
Our List Price: $196.98
(7) In Stock
Part Number: 18710-09125351
Notes: EPA Ultra Direct Fit Converter -- Fits Fed. & Calif. Emissions Models.; Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.; Additional Parts Needed: 31334
Position: Front Right
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: H
Vehicle Sub Model Engine
2006 Nissan Altima SE  3.5L V6 
2006 Nissan Altima SL  3.5L V6 

Walker Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Our List Price: $196.98
(10) In Stock
Part Number: 18710-09115023
Notes: EPA Ultra Direct Fit Converter -- Fits Fed. & Calif. Emissions Models.; Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.; Additional Parts Needed: 31658, 31540
Position: Rear
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: H
Vehicle Engine
2006 Nissan Altima 2.5L 4 Cyl 

Walker Exhaust Manifold with Integrated Catalytic Converter - Front
Click to Enlarge
(Read reviews)
Our List Price: $339.98
(5) In Stock
Part Number: 18710-09114059
Notes: EPA Ultra Manifold Converter -- Fits Fed. & Calif. Emissions Models.; Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.; Includes Front Gasket
Position: Front
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: H
Vehicle Engine
2006 Nissan Altima 2.5L 4 Cyl 

Walker Catalytic Converter - Rear
Click to Enlarge
(1 Reviews)
5 Stars
Walker 93203
Catalytic Converter
Close
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Our List Price: $80.33
(6) In Stock
Part Number: 18710-05466048
Notes: EPA Ultra Universal Converter -- Fits Fed. & Calif. Emissions Models.; Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.; Modifications and/or additional parts required.
Position: Rear
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Nissan Altima 2.5L 4 Cyl 
2006 Nissan Altima 3.5L V6 

Walker Catalytic Converter - Rear
Click to Enlarge
(2 Reviews)
5 Stars
Walker 93253
Catalytic Converter
Close
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Our List Price: $81.98
(2) In Stock
Part Number: 18710-09138862
Notes: EPA Ultra Universal Converter -- Fits Fed. & Calif. Emissions Models.; Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.; Modifications and/or additional parts required.
Position: Rear
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: H
Vehicle Engine
2006 Nissan Altima 3.5L V6 

DEC Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Our List Price: $276.33
(5) In Stock
Part Number: 18710-05568956
Notes: Catalytic Converter -- E.P.A COMPLIANT
Position: Rear
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Nissan Altima 2.5L 4 Cyl 

DEC Catalytic Converter - Front Right
Click to Enlarge
(Read reviews)
Our List Price: $296.33
(6) In Stock
Part Number: 18710-05424958
Notes: Catalytic Converter -- Firewall Side (Bank #1); E.P.A COMPLIANT
Position: Front Right
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Nissan Altima 3.5L V6 

DEC Catalytic Converter - Front Left
Click to Enlarge
(Read reviews)
Our List Price: $272.33
(6) In Stock
Part Number: 18710-05424942
Notes: Catalytic Converter -- Radiator Side (Bank #2) - No O2 sensor in outlet; E.P.A COMPLIANT
Position: Front Left
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine Transmission
2006 Nissan Altima 3.5L V6  Automatic 5 Spd 

DEC Catalytic Converter - Front Left
Click to Enlarge
(Read reviews)
Our List Price: $303.33
(5) In Stock
Part Number: 18710-05424944
Notes: Catalytic Converter -- Radiator Side (Bank #2) With O2 Sensor In Outlet; E.P.A COMPLIANT
Position: Front Left
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine Transmission
2006 Nissan Altima 3.5L V6  Automatic 
2006 Nissan Altima 3.5L V6  Standard 

DEC Catalytic Converter - Rear
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(Read reviews)
Product List Price:
$976.40
Our List Price: $414.48
with FREE Shipping
(18) In Stock
Part Number: W0133-1939177
Notes: EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Features:
  • Full Machined Flanges
  • OE Fittings for Easy Installation
  • Silent Flex Tubes
  • Stainless Steel Quality Assembly
  • Assured Fit
Position: Rear
Condition: New

Shipping Options:
Free Ground Shipping

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: A
Vehicle Sub Model Engine Transmission
2006 Nissan Altima 3.5L V6   
2006 Nissan Altima SE     
2006 Nissan Altima SE-R    Automatic 
2006 Nissan Altima SL  3.5L V6   

DEC Catalytic Converter - Rear
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(Read reviews)
Product List Price:
$977.53
Our List Price: $415.48
with FREE Shipping
(7) In Stock
Part Number: W0133-1922585
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
Features:
  • Full Machined Flanges
  • OE Fittings for Easy Installation
  • Silent Flex Tubes
  • Stainless Steel Quality Assembly
  • Assured Fit
Position: Rear
Condition: New

Shipping Options:
Free Ground Shipping

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: A
Vehicle Sub Model Transmission
2006 Nissan Altima SE-R  Standard 

DEC Catalytic Converter
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(Read reviews)
Product List Price:
$741.81
Our List Price: $513.48
with FREE Shipping
(22) In Stock
Part Number: W0133-1922333
Notes: EPA Vehicle Specific Load - 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 Load Catalyst - Not Legal for sale or use in California. Legal in New York on EPA Federal Emission Equipped Vehicles only.
Product Remark: - Direct Fit
Features:
  • Full Machined Flanges
  • OE Fittings for Easy Installation
  • Silent Flex Tubes
  • Stainless Steel Quality Assembly
  • Assured Fit
Condition: New

Shipping Options:
Free Ground Shipping

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: A
Vehicle Production Range Engine
2006 Nissan Altima To:09-30-06  2.5L 4 Cyl 

DEC Exhaust Manifold with Integrated Catalytic Converter - Front
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(Read reviews)
Our List Price: $366.33
(5) In Stock
Part Number: 18710-05568955
Notes: Exhaust Manifold with Integrated Catalytic Converter -- Exhaust Manifold With Converter; E.P.A COMPLIANT
Position: Front
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Nissan Altima 2.5L 4 Cyl 

DEC Catalytic Converter - Front
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(Read reviews)
Product List Price:
$886.09
Our List Price: $414.48
with FREE Shipping
(>25) In Stock
Part Number: W0133-1922589
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
Features:
  • Full Machined Flanges
  • OE Fittings for Easy Installation
  • Silent Flex Tubes
  • Stainless Steel Quality Assembly
  • Assured Fit
Position: Front
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: A
Vehicle Engine
2006 Nissan Altima 3.5L V6 

DEC Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Product List Price:
$812.76
Our List Price: $245.48
with FREE Shipping
(13) In Stock
Part Number: W0133-1980414
Notes: Flex Pipe w/ Catalytic Converter EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Features:
  • Full Machined Flanges
  • OE Fittings for Easy Installation
  • Silent Flex Tubes
  • Stainless Steel Quality Assembly
  • Assured Fit
Position: Rear
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: A
Vehicle Engine
2006 Nissan Altima 2.5L 4 Cyl 

DEC Catalytic Converter - Front
Click to Enlarge
(Read reviews)
Product List Price:
$913.20
Our List Price: $424.48
with FREE Shipping
(12) In Stock
Part Number: W0133-1922147
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
Features:
  • Full Machined Flanges
  • OE Fittings for Easy Installation
  • Silent Flex Tubes
  • Stainless Steel Quality Assembly
  • Assured Fit
Position: Front
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: A
Vehicle Engine
2006 Nissan Altima 3.5L V6 

DEC Catalytic Converter - Front
Click to Enlarge
(Read reviews)
Product List Price:
$821.84
Our List Price: $379.48
with FREE Shipping
(18) In Stock
Part Number: W0133-1922582
Notes: Radiator Side (Bank #2) EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Features:
  • Full Machined Flanges
  • OE Fittings for Easy Installation
  • Silent Flex Tubes
  • Stainless Steel Quality Assembly
  • Assured Fit
Position: Front
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: A
Vehicle Engine Transmission
2006 Nissan Altima 3.5L V6  Automatic 

Pacesetter Catalytic Converter - Pacesetter Direct Fit Catalytic Converter -- Not legal for sale or use in CA or vehicles in NY with CA emissions

Click to Enlarge
(Read reviews)
Our List Price: $170.98
(1) In Stock
Part Number: 18710-03636879
Notes: Pacesetter Direct Fit Catalytic Converter -- Not legal for sale or use in CA or vehicles in NY with CA emissions
Condition: New

Shipping Options:
Ground

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: F
Vehicle Sub Model Engine
2006 Nissan Altima SE  3.5L V6 
2006 Nissan Altima SL  3.5L V6 

Pacesetter Catalytic Converter - Front - Pacesetter Manifold Converter -- Not legal for sale or use in CA or vehicles in NY with CA emissions

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(Read reviews)
Our List Price: $211.98
(2) In Stock
Part Number: 18710-03636906
Notes: Pacesetter Manifold Converter -- Not legal for sale or use in CA or vehicles in NY with CA emissions
Position: Front
Condition: New

Shipping Options:
Ground

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: F
Vehicle Sub Model Engine
2006 Nissan Altima Base  2.5L 4 Cyl 
2006 Nissan Altima 2.5L 4 Cyl 
2006 Nissan Altima SL  2.5L 4 Cyl 

Pacesetter Catalytic Converter - Rear - Pacesetter Undercar Catalytic Converter -- Not legal for sale or use in CA or vehicles in NY with CA emissions

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(1 Reviews)
5 Stars
Pacesetter 324202
Catalytic Converter
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Our List Price: $185.98
(1) In Stock
Part Number: 18710-03636893
Notes: Pacesetter Undercar Catalytic Converter -- Not legal for sale or use in CA or vehicles in NY with CA emissions
Position: Rear
Condition: New

Shipping Options:
Ground

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: F
Vehicle Sub Model Engine
2006 Nissan Altima Base  2.5L 4 Cyl 
2006 Nissan Altima 2.5L 4 Cyl 
2006 Nissan Altima SL  2.5L 4 Cyl 

Flowmaster Catalytic Converter - Universal Catalytic Converter - 49 State - 282 Series - OBDII - 2.25 in. Inlet / Outlet - Slip Fit Conn. - Body Width 5 in. - Round - 6250 Max GVW - 5.9L Max Engine Size;Not Legal For Sale Or Use On Vehicles Registered In CA

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Click to Enlarge Image is not vehicle specific
(2 Reviews)
5 Stars
Flowmaster 2820124
Catalytic Converter
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Our List Price: $137.60
with FREE Shipping
(12) In Stock
Part Number: 18710-03216214
Notes: Universal Catalytic Converter; 49 State; 282 Series; OBDII; 2.25 in. Inlet / Outlet; Slip Fit Conn.; Body Width 5 in.; Round; 6250 Max GVW; 5.9L Max Engine Size;Not Legal For Sale Or Use On Vehicles Registered In CA
Features:
  • 25000 Mile Internal Components Emissions Warranty
  • 50000 Mile/5-Year Warranty On Exterior Casings
  • Engineered To Keep The Mil Light Off
  • Exceeds All USEPA 49-State Requirements
  • Excellent Flow Characteristics
  • Highest Quality Materials Are Used
  • Stainless Steel Outer Shell
Condition: New

Shipping Options:
Free Ground Shipping

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: F
Vehicle Sub Model Engine
2006 Nissan Altima Base  2.5L 4 Cyl 
2006 Nissan Altima 2.5L 4 Cyl 
2006 Nissan Altima SL  2.5L 4 Cyl 

OEQ Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Product List Price:
$838.65
Our List Price: $263.48
with FREE Shipping
(1) In Stock
Part Number: W0133-1980414
Notes: Flex Pipe w/ Catalytic Converter 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
Position: Rear
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: A
Vehicle Engine
2006 Nissan Altima 2.5L 4 Cyl 

Davico Catalytic Converter - Front
Click to Enlarge
(Read reviews)
Our List Price: $195.33
(3) In Stock
Part Number: 18710-05687269
Notes: Exact-Fit Catalytic Converter - Manifold -- Illegal for installation in NY on vehicles equipped with California emission systems; Manifold Converter; Not legal for use in California
Position: Front
Condition: New

Shipping Options:
Ground

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Nissan Altima 2.5L 4 Cyl 

Davico Catalytic Converter - Rear
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(Read reviews)
Our List Price: $286.33
(3) In Stock
Part Number: 18710-05687211
Notes: Exact-Fit Catalytic Converter -- 5 Speed; Illegal for installation in NY on vehicles equipped with California emission systems; Not legal for use in California; Y-PIPE UNDER CAR With O2 SENSOR IN FRONT PIPE
Position: Rear
Condition: New

Shipping Options:
Ground

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine Transmission
2006 Nissan Altima 3.5L V6  Automatic 

Davico Catalytic Converter - Front Right
Click to Enlarge
(Read reviews)
Our List Price: $135.33
(1) In Stock
Part Number: 18710-05687299
Notes: Exact-Fit Catalytic Converter -- Firewall Side; Illegal for installation in NY on vehicles equipped with California emission systems; Not legal for use in California
Position: Front Right
Condition: New

Shipping Options:
Ground

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Nissan Altima 3.5L V6 

Davico Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Our List Price: $218.33
(6) In Stock
Part Number: 18710-05687359
Notes: Exact-Fit Catalytic Converter -- Illegal for installation in NY on vehicles equipped with California emission systems; No O2 port; Not legal for use in California
Position: Rear
Condition: New

Shipping Options:
Ground

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine Transmission
2006 Nissan Altima 3.5L V6  Automatic 4 Spd 
2006 Nissan Altima 3.5L V6  Standard 

Davico Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Our List Price: $162.33
(5) In Stock
Part Number: 18710-05687267
Notes: Exact-Fit Catalytic Converter -- Illegal for installation in NY on vehicles equipped with California emission systems; Not legal for use in California
Position: Rear
Condition: New

Shipping Options:
Ground

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Nissan Altima 2.5L 4 Cyl 

Davico Catalytic Converter - Front Left
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(Read reviews)
Our List Price: $158.33
(2) In Stock
Part Number: 18710-05687238
Notes: Exact-Fit Catalytic Converter -Pre converter -- 1 O2 Port; Illegal for installation in NY on vehicles equipped with California emission systems; Not legal for use in California
Position: Front Left
Condition: New

Shipping Options:
Ground

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine Transmission
2006 Nissan Altima 3.5L V6  Automatic 4 Spd 
2006 Nissan Altima 3.5L V6  Standard 

Magnaflow Catalytic Converter

Click to Enlarge
(Read reviews)
Our List Price: $100.27
with FREE Shipping
(10) In Stock
Part Number: 18710-07286594
Notes: Universal HM Grade Federal (Exc. CA) -- Cutting and welding required during installation
Condition: New

Shipping Options:
Free Ground Shipping

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: C
Vehicle Engine
2006 Nissan Altima 2.5L 4 Cyl 

Magnaflow Catalytic Converter - Rear

Click to Enlarge
(Read reviews)
Our List Price: $100.27
with FREE Shipping
(1) In Stock
Part Number: 18710-07308541
Notes: Universal HM Grade Federal (Exc. CA) -- Cutting and welding required during installation
Position: Rear
Condition: New

Shipping Options:
Free Ground Shipping

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: C
Vehicle Engine
2006 Nissan Altima 3.5L V6 

Eastern Catalytic Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Our List Price: $246.33

Out of Stock
Part Number: 18710-05597751
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
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 or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Nissan Altima 2.5L 4 Cyl 

Magnaflow Catalytic Converter
Click to Enlarge
(Read reviews)
Our List Price: $122.43

Out of Stock
Part Number: 18710-05377480
Notes: Universal OEM GRADE Federal (Exc.CA) -- Cutting and welding required during installation
Condition: New

Shipping Options:
Ground

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Catalog: B
Vehicle Engine
2006 Nissan Altima 2.5L 4 Cyl 

Catalytic Converter Reviews - 2006 Nissan Altima
Bosal | 099-1401
 


Very fast shipping.Exact part I needed.great price


November 4th, 2015 | Posted by The fastest shipping I have ever seen

Bosal | 099-1401
 


Parts was delivered on time and excellent quality.


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



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