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Catalytic Converters Replacement for 2007-2013 Nissan Altima 2.5L L4 40803 674-933 140E2JA02E (EPA Compliant)

Catalytic Converters Replacement for 2007-2013 Nissan Altima 2.5L L4 40803 674-933 140E2JA02E (EPA Compliant) | Repair and Installation Guide

Original price was: $88.99.Current price is: $71.37.

38 ratingsSource: Amazon
SKU: C-B085M973CN Category:

Review this component in the context of the repair, installation access, nearby parts, and the result the job is intended to achieve.

About this item

  • [FITMENT] – Compatible with 2007-2013 Nissan Altima 2.5L L4 catalytic converter
  • [INTERCHANGE PART NUMBER] – 40803, 674933, 674-933, 327-50268, 327-50639, 140E2JA02E, 140E2-ZX31E, 140E2-JA02E, 14002-JA91E
  • [FUNCTION] – It is installed in the pipe of the engine. Through oxidation reaction, reduction reaction, water-based gas reaction and water vapor modification reaction, the three harmful gases CO, HC and NOx emitted by the engine are converted into harmless water, carbon dioxide and nitrogen, so it is also called the three-way (effect) catalytic converter
  • [⚠️Please NOTE] – This item is not available to CA or NY. [Federal Emissions] – EPA Compliant, OBD II standard, Not available for vehicles in California and New York that are required to meet CA emissions
  • [MAKE IT SURE] – Using the Drop-down menu at the top, you can see if this part is compatible with your vehicle

Before you order
  • Confirm the part number, position, dimensions, and connector details shown on this page.
  • Compare the listing with the part currently installed on your vehicle.

Description

Review this item in the context of the repair, installation access, nearby parts, and the result the completed job is intended to achieve.

Product Description

Product facts

Specifications

Canonical product
MP-US-B085M973CN
Source product ID
B085M973CN
Category
Replacement Parts / Exhaust & Emissions / Catalytic Converters & Parts / Catalytic Converters
Available images
9

Vehicle information

Available fitment details

Listing compatibility notes

  • About this item [FITMENT] - Compatible with 2007-2013 Nissan Altima 2.
  • [Federal Emissions] - EPA Compliant, OBD II standard, Not available for vehicles in California and New York that are required to meet CA emissions [MAKE IT SURE] - Using the Drop-down menu at the top, you can see if this part is compatible with your vehicle Product Description

Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.

Repair scenarios, installation, companion parts, and use outcomes

Buying guidance

Quick decision

Review this catalytic converters in the context of the repair and the surrounding components.

Repair scenario

  • Identify the symptom and confirm that this is the component required by the repair.
  • Inspect nearby connectors, fasteners, and mating surfaces before installation.

Installation notes

  • Use the listing instructions when present and follow the vehicle service procedure.
  • Professional installation may be appropriate when the repair requires special tools or calibration.

Companion parts

  • Inspect nearby fasteners, connectors, seals, fluids, and wear items before starting the repair.
  • Use the service procedure and the visible package contents to identify any additional parts or tools required.

Before you buy

  • Compare the listing title, photos, package contents, and specifications with the part being replaced.
  • Confirm vehicle compatibility and installation requirements before ordering.

Customer feedback

Ratings and written reviews

4.2 / 5 38 source ratings

Source: Amazon. Imported marketplace feedback is shown for product research and is not a review of a purchase made on this website.

8 written reviews
5 stars 6
4 stars 0
3 stars 0
2 stars 1
1 star 1

8 reviews for Catalytic Converters Replacement for 2007-2013 Nissan Altima 2.5L L4 40803 674-933 140E2JA02E (EPA Compliant) | Repair and Installation Guide

  1. Imported from AmazonSource context: Verified Purchase

    Customer –

    It worked perfectly

  2. Imported from AmazonSource context: Verified Purchase

    Preston paul –

    Great value for the price, perfect fit for 2011 Altima, great value for the price

  3. Imported from AmazonSource context: Verified Purchase

    Charles Williams –

    So far so good the 1st Cadillac converter I bought only last me 3 months I’ll write you again in 6 months for this one.

  4. Imported from AmazonSource context: Verified Purchase

    Barney Bracetty –

    Excelente producto lo recomiendo al 100%

  5. Imported from AmazonSource context: Verified Purchase

    Nunya Bizness –

    Was an easy replacement, fit really well, and was very affordable however now my car makes a strange vibration-like sound sound around 2000 RPM, as if something is loose. I used new gaskets, Loctite on the heat shield bolts, torqued everything to spec, and have triple checked for mistakes… nope, this thing just makes a strange harmonic noise.The ONLY reason I didn’t send it back was it passed the emissions test and I’m trading the car in a few months anyway and a dealer simply won’t care since they will likely send it to auction anyway.

  6. Imported from AmazonSource context: Verified Purchase

    Audro hernandez –

    Bueno

  7. Imported from AmazonSource context: Verified Purchase

    seabat –

    Once I got my old rusty bolts and nuts off, the supplied equipment was a perfect fit. Had some trouble with heatsheild bolt alignment. Drilled a few holes and everything went well.

  8. Imported from AmazonSource context: Verified Purchase

    Customer –

    Check engine indicates faulty catalyst bank 1 after 4 months of being installed.

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