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2003 Nissan Altima Catalytic Converter

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Bosal Catalytic Converter
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(Read reviews)
Sale Price: $477.23
(6) In Stock
Part Number: 6678-05335489
Notes: Catalytic Converter -- Manifold; 50 state legal, including CA and NY; Engine Family Code: 3NSXV02.5D5A; LEV1 LEV
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Bosal Limited Warranty

*** Legal in California and New York ***
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 2.5L 4 Cyl 

Bosal Catalytic Converter
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(Read reviews)
Sale Price: $198.23
(33) In Stock
Part Number: 6678-05118873
Notes: Catalytic Converter -- Not legal for sale in CA. Not legal in NY for vehicles with CA emissions
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 3.5L V6 

Bosal Catalytic Converter - Front
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Bosal 096-1400
Catalytic Converter
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Sale Price: $326.23
(>35) In Stock
Part Number: 6678-05218304
Notes: Catalytic Converter -- Not legal for sale in CA. Not legal in NY for vehicles with CA emissions
Position: Front
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 2.5L 4 Cyl 

Bosal Catalytic Converter - Front Left
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(Read reviews)
Sale Price: $235.23
(4) In Stock
Part Number: 6678-05110272
Notes: Catalytic Converter -- Not legal for sale in CA. Not legal in NY for vehicles with CA emissions
Position: Front Left
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 3.5L V6 

Bosal Catalytic Converter - Rear
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Bosal 099-1401
Catalytic Converter
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Sale Price: $205.23
(>35) In Stock
Part Number: 6678-05110270
Notes: Catalytic Converter -- Not legal for sale in CA. Not legal in NY for vehicles with CA emissions
Position: Rear
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 2.5L 4 Cyl 

Bosal Catalytic Converter
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(Read reviews)
Sale Price: $272.23
(28) In Stock
Part Number: 6678-05118868
Notes: Catalytic Converter -- Rear Main; Not legal for sale in CA. Not legal in NY for vehicles with CA emissions
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 3.5L V6 

Eastern Catalytic Catalytic Converter - Front Right
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(Read reviews)
Sale Price: $205.23
(29) In Stock
Part Number: 6678-05244497
Notes: Catalytic Converter -- EPA DIRECT FIT; FIREWALL SIDE PRECAT; Not For Sale Or Use In The State Of California
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: Warehouse: B
Vehicle Engine Transmission
• 2003 Nissan Altima 3.5L V6  Automatic 
• 2003 Nissan Altima 3.5L V6  Standard 

Eastern Catalytic Catalytic Converter - Front
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Eastern Catalytic 40810
Catalytic Converter
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Sale Price: $276.23
(>35) In Stock
Part Number: 6678-05248547
Notes: Catalytic Converter -- EPA DIRECT FIT; MANIFOLD UNIT; Not For Sale Or Use In The State Of California
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: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 2.5L 4 Cyl 

Eastern Catalytic Catalytic Converter - Front Left
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Eastern Catalytic 40420
Catalytic Converter
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Sale Price: $255.23
(26) In Stock
Part Number: 6678-05121030
Notes: Catalytic Converter -- EPA DIRECT FIT; RADIATOR SIDE PRECAT; Not For Sale Or Use In The State Of California
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: Warehouse: B
Vehicle Engine Transmission
• 2003 Nissan Altima 3.5L V6  Automatic 4 Spd 

Eastern Catalytic Catalytic Converter - Rear
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(Read reviews)
Sale Price: $233.23
(15) In Stock
Part Number: 6678-05191782
Notes: Catalytic Converter -- EPA DIRECT FIT; UNDERCAR - 4 SPD A/T M/T; Not For Sale Or Use In The State Of California
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: Warehouse: B
Vehicle Engine Transmission
• 2003 Nissan Altima 3.5L V6  Automatic 
• 2003 Nissan Altima 3.5L V6  Standard 

Eastern Catalytic Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Sale Price: $262.23
(25) In Stock
Part Number: 6678-05033599
Notes: Catalytic Converter -- EPA DIRECT FIT; UNDERCAR; Not For Sale Or Use In The State Of California
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: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 2.5L 4 Cyl 

Eastern Catalytic Catalytic Converter - Rear
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Eastern Catalytic 70258
Catalytic Converter
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Sale Price: $42.23
(>35) In Stock
Part Number: 6678-05033711
Notes: Catalytic Converter -- EPA UNIVERSAL; UNDERCAR - 4 SPD A/T M/T; Not For Sale Or Use In The State Of California
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: Warehouse: B
Vehicle Engine Transmission
• 2003 Nissan Altima 3.5L V6  Automatic 
• 2003 Nissan Altima 3.5L V6  Standard 

Eastern Catalytic Catalytic Converter - Rear
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Eastern Catalytic 83165
Catalytic Converter
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Sale Price: $65.23
(>35) In Stock
Part Number: 6678-05171283
Notes: Catalytic Converter -- EPA UNIVERSAL; UNDERCAR; Not For Sale Or Use In The State Of California
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: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 2.5L 4 Cyl 

Walker Catalytic Converter - Rear
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(Read reviews)
Sale Price: $358.23
(7) In Stock
Part Number: 6678-05335398
Notes: Walker CalCat Direct Fit Converter -- Engine Family # 3NSXV02.5D5A; Legal for use in the states of California and New York.; Add'l 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: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 2.5L 4 Cyl 

Walker Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Sale Price: $124.23
(1) In Stock
Part Number: 6678-05422430
Notes: Walker CalCat Universal Converter -- Engine Family # 3NSXV03.5C7A; 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

{We currently do not ship this catalytic converter to California or New York}
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 3.5L V6 

Walker Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Sale Price: $245.23
(7) In Stock
Part Number: 6678-05086188
Notes: Walker EPA Ultra Direct Fit Converter -- Fits Fed & Calif Emiss. 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.
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: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 3.5L V6 

Walker Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Sale Price: $222.23
(10) In Stock
Part Number: 6678-05212725
Notes: Walker EPA Ultra Direct Fit Converter -- Fits Fed & Calif Emiss. 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.; Add'l 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: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 2.5L 4 Cyl 

Walker Catalytic Converter - Front Right
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(Read reviews)
Sale Price: $219.23
(9) In Stock
Part Number: 6678-05209204
Notes: Walker EPA Ultra Direct Fit Converter -- To 11/02; Fits Fed & Calif Emiss. 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.
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: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 3.5L V6 

Walker Catalytic Converter
Click to Enlarge
(Read reviews)
Sale Price: $101.23
(10) In Stock
Part Number: 6678-05214442
Notes: Walker EPA Ultra Universal Converter -- Fits Fed & Calif Emiss. 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.
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: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 3.5L V6 

Walker Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Sale Price: $95.23
(11) In Stock
Part Number: 6678-05214446
Notes: Walker EPA Ultra Universal Converter -- Fits Fed & Calif Emiss. 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: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 2.5L 4 Cyl 

Magnaflow Catalytic Converter - Front Left
Click to Enlarge
(Read reviews)
Sale Price: $180.64
with FREE Shipping
(2) In Stock
Part Number: 6678-05333510
Notes: Catalytic Converter -- 2.25in. Universal California OBDII Catalytic Converter; Certification Level : LEV1 LEV; Engine Family Number : 3NSXV03.5C7A; EO Number : D-193-96
Position: Front Left
Condition: New

Shipping Options:
Free Ground Shipping

*** Legal in California and New York ***
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 3.5L V6 

Magnaflow Catalytic Converter - Front Right
Click to Enlarge
(Read reviews)
Sale Price: $180.64
with FREE Shipping
(2) In Stock
Part Number: 6678-05333510
Notes: Catalytic Converter -- 2.25in. Universal California OBDII Catalytic Converter; Certification Level : LEV1 LEV; Engine Family Number : 3NSXV03.5C7A; EO Number : D-193-96
Position: Front Right
Condition: New

Shipping Options:
Free Ground Shipping

*** Legal in California and New York ***
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 3.5L V6 

Magnaflow Catalytic Converter - Front Left
Click to Enlarge
(Read reviews)
Sale Price: $180.64
with FREE Shipping
(2) In Stock
Part Number: 6678-05333510
Notes: Catalytic Converter -- 2.25in. Universal California OBDII Catalytic Converter; Certification Level : LEV1 LEV; Engine Family Number : 3NSXV03.5C7A; EO Number : D-193-96; OE SPEC
Position: Front Left
Condition: New

Shipping Options:
Free Ground Shipping

*** Legal in California and New York ***
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 3.5L V6 

Magnaflow Catalytic Converter - Front Right
Click to Enlarge
(Read reviews)
Sale Price: $180.64
with FREE Shipping
(2) In Stock
Part Number: 6678-05333510
Notes: Catalytic Converter -- 2.25in. Universal California OBDII Catalytic Converter; Certification Level : LEV1 LEV; Engine Family Number : 3NSXV03.5C7A; EO Number : D-193-96; OE SPEC
Position: Front Right
Condition: New

Shipping Options:
Free Ground Shipping

*** Legal in California and New York ***
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 3.5L V6 

Magnaflow Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Sale Price: $161.30
with FREE Shipping
(1) In Stock
Part Number: 6678-05333823
Notes: Catalytic Converter -- 2.25in. Universal California OBDII Catalytic Converter; Certification Level : LEV1 ULEV; Engine Family Number : 3NSXV02.5D5A; EO Number : D-193-107; OE Spec
Position: Rear
Condition: New

Shipping Options:
Free Ground Shipping

*** Legal in California and New York ***
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 2.5L 4 Cyl 

Magnaflow Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Sale Price: $161.30
with FREE Shipping
(1) In Stock
Part Number: 6678-05333823
Notes: Catalytic Converter -- 2.25in. Universal California OBDII Catalytic Converter; Certification Level : LEV1 ULEV; Engine Family Number : 3NSXV02.5D5A; EO Number : D-193-99; OE Spec
Position: Rear
Condition: New

Shipping Options:
Free Ground Shipping

*** Legal in California and New York ***
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 2.5L 4 Cyl 

Magnaflow Catalytic Converter - Front Left
Click to Enlarge
(Read reviews)
Sale Price: $180.64
with FREE Shipping
(1) In Stock
Part Number: 6678-05333509
Notes: Catalytic Converter -- 2in. Universal California OBDII Catalytic Converter; Certification Level : LEV1 LEV; Engine Family Number : 3NSXV03.5C7A; EO Number : D-193-96; OE SPEC
Position: Front Left
Condition: New

Shipping Options:
Free Ground Shipping

*** Legal in California and New York ***
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 3.5L V6 

Magnaflow Catalytic Converter - Front Right
Click to Enlarge
(Read reviews)
Sale Price: $180.64
with FREE Shipping
(1) In Stock
Part Number: 6678-05333509
Notes: Catalytic Converter -- 2in. Universal California OBDII Catalytic Converter; Certification Level : LEV1 LEV; Engine Family Number : 3NSXV03.5C7A; EO Number : D-193-96; OE SPEC
Position: Front Right
Condition: New

Shipping Options:
Free Ground Shipping

*** Legal in California and New York ***
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 3.5L V6 

Magnaflow Catalytic Converter
Click to Enlarge
(Read reviews)
Sale Price: $481.54
with FREE Shipping
(5) In Stock
Part Number: 6678-05333816
Notes: Catalytic Converter -- Direct-Fit CALIFORNIA OBDII CONVERTERS; THIS PRODUCT IS IN COMPLIANCE WITH CALIFORNIA REGULATIONS; Certification Level : LEV1 ULEV; Engine Family Number : 3NSXV02.5D5A; EO Number : D-193-106
Condition: New

Shipping Options:
Free Ground Shipping

*** Legal in California and New York ***
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 2.5L 4 Cyl 

Magnaflow Catalytic Converter
Click to Enlarge
(Read reviews)
Sale Price: $128.66
with FREE Shipping
(3) In Stock
Part Number: 6678-05377483
Notes: Catalytic Converter -- Universal OEM GRADE Federal (Exc.CA); NOT FOR SALE OR USE IN THE STATE OF CALIFORNIA
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: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 3.5L V6 

Magnaflow Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Sale Price: $119.14
with FREE Shipping
(15) In Stock
Part Number: 6678-05377480
Notes: Catalytic Converter -- Universal OEM GRADE Federal (Exc.CA); NOT FOR SALE OR USE IN THE STATE OF CALIFORNIA
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: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 2.5L 4 Cyl 

OEQ Catalytic Converter - Rear
Click to Enlarge
(Read reviews)
Retail Price:
$807.96
Sale Price: $361.33
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: Warehouse: A
Vehicle Engine
• 2003 Nissan Altima 2.5L 4 Cyl 

DEC Catalytic Converter - Front
Click to Enlarge
(Read reviews)
Sale Price: $663.23
(2) In Stock
Part Number: 6678-05333255
Notes: Catalytic Converter -- Exhaust Manifold With Converter; Engine Family Number : 3NSXV02.5D5A; Tier Lev : LEV1 ULEV; California Legal
Position: Front
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

*** Legal in California and New York ***
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 2.5L 4 Cyl 

Magnaflow Catalytic Converter - Rear
Click to Enlarge
Magnaflow 441305
Catalytic Converter
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Sale Price: $164.56
with FREE Shipping

Out of Stock
Part Number: 6678-05333488
Notes: Catalytic Converter -- 2.25in. Universal California OBDII Catalytic Converter; Certification Level : LEV1 LEV; Engine Family Number : 3NSXV03.5C7A; EO Number : D-193-96
Position: Rear
Condition: New

Shipping Options:
Free Ground Shipping

*** Legal in California and New York ***
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 3.5L V6 

Magnaflow Catalytic Converter - Rear
Click to Enlarge
Magnaflow 441305
Catalytic Converter
Close
Loading Reviews...
Sale Price: $164.56
with FREE Shipping

Out of Stock
Part Number: 6678-05333488
Notes: Catalytic Converter -- 2.25in. Universal California OBDII Catalytic Converter; Certification Level : LEV1 LEV; Engine Family Number : 3NSXV03.5C7A; EO Number : D-193-96; OE SPEC
Position: Rear
Condition: New

Shipping Options:
Free Ground Shipping

*** Legal in California and New York ***
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 3.5L V6 

Magnaflow Catalytic Converter - Rear
Click to Enlarge
Magnaflow 441304
Catalytic Converter
Close
Loading Reviews...
Sale Price: $164.56
with FREE Shipping

Out of Stock
Part Number: 6678-05333487
Notes: Catalytic Converter -- 2in. Universal California OBDII Catalytic Converter; Certification Level : LEV1 LEV; Engine Family Number : 3NSXV03.5C7A; EO Number : D-193-96
Position: Rear
Condition: New

Shipping Options:
Free Ground Shipping

*** Legal in California and New York ***
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Nissan Altima 3.5L V6 

4.9 stars - (21 Reviews)
Reviews
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Catalytic Converter Reviews - 2003 Nissan Altima
Bosal | 099-1401
 


At first I was skeptical about buying from this website when a friend told me about cheaper prices at PartsGeek (first plus) but because I'm on a tight budget I decided to take my chances. My car was not working so I was eager to get my only transportation working again. I ordered from PartsGeek and was surprised when it arrived in 3 days, that was the second plus. The third plus was seeing that it was the right part. . After my son installed the part it worked! Third plus. I'll definitely be ordering again from this website. I recommend it.


August 10th, 2014 | Posted by Happy Customer



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