{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
Guaranteed to Fit2004 Lincoln Navigator Change Vehicle

Evan Fischer®
2004 Lincoln Navigator - Driver and Passenger 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), Undercar, 8 Cyl 5.4L, Direct Replacement Series

Product Video Thumbnail
Tap image and pinch to zoom.
Product Video Thumbnail
$616.99
$705.28Save: $88.29(13%)
Manufacturer #SET-REPL960311
Guaranteed to Fit2004 Lincoln Navigator Change Vehicle
Qty:
1

Included in This Kit

Qty
Part
Brand
Location
Replaces OE Number
Catalytic Converter
Evan Fischer
-
-
Catalytic Converter
Evan Fischer
-
-

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2004 Lincoln Navigator
Base
8 Cyl 5.4L
Undercar

Highlights

Location:
Driver And Passenger Side
Emissions:
Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Components:
(1) Driver Side Catalytic Converter, (1) Passenger Side Catalytic Converter
Restricted States:
California|Colorado|New York|Maine
Type:
Catalytic Converter
Product Fit:
Direct Fit
Recommended Use:
OE Replacement
Quantity Sold:
Set of 2
EPA:
N/TB6000/31075NN, N/TB6000/69005NN
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:
30442, 30443
Series:
Direct Replacement Series
Tube Material:
Aluminized Steel
Fitnotes:
Undercar

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2003-2004 Lincoln Navigator
Base
8 Cyl 5.4L
Undercar

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

2
Are these high flow cats? Or pretty much OEMShaun W.May 01, 2020
0
I know the original cats are platinum,will this kind effect the performance of the car?Asia M.Apr 06, 2023
Best Answer:Hi Asia, I'm glad to assist you. No. This aftermarket catalytic converter has the same compounds as the OEM catalytic converter. It conforms to the federal emissions and manufacturer's OEM specifications as a requirement by the law. Grab our sale price and click the link below to buy it today. Happy shopping! <a href="https://www.carparts.com/catalytic-converter/evan-fischer/set-repl960311?can=CPJE1043_CSQA_20230406" target="_blank">https://www.carparts.com/catalytic-converter/evan-fischer/set-repl960311?can=CPJE1043_CSQA_20230406</a>
Jeonino E.STAFFApr 06, 2023
0
Do I need too order donut and gaskets with it?jackie R.Nov 15, 2022
Best Answer:Hi Jackie, thank you for reaching out. No, the set comes with those. You can use the link below to order the set while stocks on sale last. Have a good one! <a href="https://www.carparts.com/catalytic-converter/evan-fischer/set-repl960311?can=cpab2020_csqa_20221115" target="_blank">https://www.carparts.com/catalytic-converter/evan-fischer/set-repl960311?can=cpab2020_csqa_20221115</a>
Andrew B.STAFFNov 15, 2022
0
Is this guaranteed to fit the 2004 Lincoln Navigator with "ultimate" trim?Robbin D.Nov 05, 2021
Best Answer:Hi Robbin, I'm pleased to assist you. Yes. This will fit the Federal emissions of the 2004 Lincoln Navigator Base 8 Cyl 5.4L with ultimate trim. Check the Vehicle Emission Control Information sticker usually found underneath the hood to check if it matches the emission control specifications. Federal emissions stickers will just say, "This vehicle conforms to U.S. EPA regulations". California emissions vehicles will state, "This vehicle conforms to U.S. EPA and State of California regulations". If the vehicle has Federal emissions, click on the link below to order at 16% off the regular price while supplies last. <a href="https://www.carparts.com/catalytic-converter/evan-fischer/set-repl960311?can=CPGG4850" target="_blank">https://www.carparts.com/catalytic-converter/evan-fischer/set-repl960311?can=CPGG4850</a> I hope this helps. Enjoy shopping at <a href="http://Carparts.com" target="_blank">Carparts.com!</a>
Grace G.STAFFNov 05, 2021

Customer Reviews

Overall this was a very good purchase. The item was an easy install, and all holes lined up perfectly whit the exception of the Bank 1 O2 Sensor bung hole. I had to disconnect the Transmission oil dip stick tube and put a slight bend in it. So the upstream O2 sensor would not rub or bend.
Corey S.
VERIFIED PURCHASER
Purchased on Jun 09, 2020