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2003 Nissan Maxima
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit2003 Nissan Maxima Change Vehicle

Evan Fischer®
2003 Nissan Maxima - Radiator Side Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally Purchased In CA, CO, NY or ME), 11 In. Overall Length

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$222.99
OR
Manufacturer #REPI960310
Guaranteed to Fit2003 Nissan Maxima Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2003 Nissan Maxima
SE
6 Cyl 3.5L
Radiator Side, Precat
2003 Nissan Maxima
GXE
6 Cyl 3.5L
Radiator Side, Precat
2003 Nissan Maxima
GLE
6 Cyl 3.5L
Radiator Side, Precat

Highlights

Part:
Catalytic Converter
Brand:
Evan Fischer
Location:
Front, Driver Side
Emissions:
Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Notes:
11 in. overall length
Restricted States:
California|Colorado|New York|Maine
Type:
Catalytic Converter
Product Fit:
Direct Fit
Recommended Use:
OE Replacement
Quantity Sold:
Sold individually
EPA:
N/TB6000/501-405
Gasket Included:
Without Gasket
Oxygen Sensor Ports:
Factory OE Ports
Oxygen Sensor Port Location:
Factory OE Locations
Warranty:
5-year or 50,000-mile Evan Fischer limited warranty
Returns Policy:
30-Day Return Policy
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number:
40476
Series:
Direct Replacement Series
Tube Material:
Aluminized Steel
Fitnotes:
Radiator Side, Precat

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2002-2003 Nissan Maxima
GLE
6 Cyl 3.5L
Radiator Side, Precat
2002-2003 Nissan Maxima
GXE
6 Cyl 3.5L
Radiator Side, Precat
2002-2003 Nissan Maxima
SE
6 Cyl 3.5L
Radiator Side, Precat
2002-2004 Infiniti I35
Base
6 Cyl 3.5L
Radiator Side, Precat

Product Information

FEDERAL EPA STANDARD, 46-STATE LEGAL (CANNOT SHIP TO OR BE INSTALLED IN VEHICLES ORIGINALLY PURCHASED IN CA, CO, NY OR ME) DIRECT FIT CATALYTIC CONVERTER 

Each of our catalytic converters offer an exact fit for straightforward installation—no cutting or welding necessary—and is durably designed to meet EPA emissions standards, delivering long-lasting, reliable performance.

Features & Benefits:

Exact Fit, Easy Installation

  • Precision-engineered to industry standards for a guaranteed perfect fit.
  • Ready to bolt on – no cutting or welding required.

Built to Last

  • Body, heat shield, and aluminized steel/stainless steel/cast iron tubing (depending on application) built for reliable, prolonged performance and heat protection.

State-of-the-Art Manufacturing

  • State-of-the-art manufacturing process ensures fittings and connections that line up properly for smooth installation and proper exhaust flow.

Meets EPA Emissions Standards

  • Meets criteria specified by U.S. Environmental Protection Agency (EPA).
    • Contains precious metals to reduce tailpipe emissions.
    • Durably designed and covered by 5-year/50,000-mile limited warranty.
  • 46-state legal - not legal for sale in California, Colorado, New York, and Maine; cannot be shipped to CA, CO, NY, or ME addresses.
    • It is very important to note, if your vehicle was originally purchased in CA, CO, ME, or NY, regardless of where your vehicle is registered, this item will not be compatible with your car.

Note: Due to their size and shape, catalytic converters may encounter minor cosmetic flaws during the stocking and shipping process. None of these cosmetic characteristics hinder the function or use of this product.

Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

0
Hello, I have an code on for an 2003 Nissan Maxima se catalyst Efficiency p0420 low bank 1?Sean35Mar 26, 2022
Best Answer:Hi Sea Clark, thank you for reaching out. The most common cause of that error code is the bank 1 catalytic converter. For more information, click this link: <a href="https://www.carparts.com/blog/p0420-code-catalyst-system-efficiency-below-threshold-bank-1/" target="_blank">https://www.carparts.com/blog/p0420-code-catalyst-system-efficiency-below-threshold-bank-1/</a> This item is the bank 2 catalytic converter. You may need to replace the firewall side catalytic converter. Click this link to check the available options for your car: <a href="https://www.carparts.com/catalytic-converter?&vehicle[cylinders]=6&vehicle[liter]=3%2E5&vehicle[submodel]=SE&vehicle[model]=Maxima&vehicle[make]=Nissan&vehicle[year]=2003&can=CPAP3648_20220326" target="_blank">https://www.carparts.com/catalytic-converter?&vehicle[cylinders]=6&vehicle[liter]=3%2E5&vehicle[submodel]=SE&vehicle[model]=Maxima&vehicle[make]=Nissan&vehicle[year]=2003&can=CPAP3648_20220326</a> Happy shopping.
Aldrin P.STAFFMar 26, 2022
0
So I have the p0430 code bank 2 on and I need help on which one I have to get?Sean35Jan 04, 2022
Best Answer:Hi Sea, I'm pleased to assist you. Yes, this will solve the check engine light of P-code P0430. This is for Bank 2 compatible with the 6 Cyl 3.5L of the 2002-2003 Nissan Maxima and 2002-2004 Infiniti I35. Click on the link below to order at 28% off the regular price today while supplies last. I hope this is helpful. Enjoy shopping at <a href="http://Carparts.com!" target="_blank">Carparts.com!</a> <a href="https://www.carparts.com/catalytic-converter/evan-fischer/repi960310?can=CPGG4850" target="_blank">https://www.carparts.com/catalytic-converter/evan-fischer/repi960310?can=CPGG4850</a>
Grace G.STAFFJan 04, 2022
0
Does the converter come with nuts and bolts?Charles M.Apr 24, 2021
Best Answer:Hi Charles, I'm glad to help you out. Upon checking, only gaskets are included. You may re-use the old hardware or purchase them locally. You can use the link below to get back to the web page. I hope this helps. Happy shopping. <a href="https://www.carparts.com/catalytic-converter/evan-fischer/repi960310?can=cpab2020" target="_blank">https://www.carparts.com/catalytic-converter/evan-fischer/repi960310?can=cpab2020</a>
Andrew B.STAFFApr 24, 2021

Customer Reviews

Radiator Side Catalytic Converter, Federal Epa Standard, 46-State Legal (Cannot Ship To Or Be Installed In Vehicles Originally Purchased In Ca, Co, Ny Or Me), 3.5L Engine
Replacement Evans Fischer EPA Compliant Catalytic Converter for 2002 Infiniti I-35
The catalytic converter was installed by my auto mechanic and to date has not thrown the DTC 0430 code over the last 500 miles of the auto being driven. It was a EPA direct fit aftermarket converter made by Evans Fischer that I’m hoping will be my last on my 2002 Infiniti I35 driven for 222,000 miles with the original Nissan converter. The cost of the converter was very appealing and reasonable.
William M. S.
VERIFIED PURCHASER
Purchased on Jul 11, 2023
Radiator Side Catalytic Converter, Federal Epa Standard, 46-State Legal (Cannot Ship To Or Be Installed In Vehicles Originally Purchased In Ca, Co, Ny Or Me), 3.5L Engine
Hello I haven't yet installed the catalytic converter I will hopefully be installing the motor and catalytic converters in the near future. Then I will write you review on them. Vic
Victor F.
VERIFIED PURCHASER
Purchased on Jun 14, 2021