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Lincoln Navigator Replacement Catalytic Converter Information


Lincoln vehicles are well-known for styling in addition to a plethora of safety features. To increase the horsepower of your ride's power plant, think about a few of these optional devices that are custom engineered to expand performance. Your vehicle needs the best replacement parts that you can buy. Although tough, the converter sometimes needs repair, generally because it is struck from beneath the vehicle. Properly functioning Lincoln Navigator Catalytic Converters are necessary so as to satisfy EPA regulations for vehicle functioning. Your Catalytic Converter is a component which cuts down on the amount of hydrocarbon emissions by your car's exhaust, allowing you meet the requirements for your local emissions test. Situated within the exhaust system of a car or truck, a Catalytic Converter operates to minimize the overall toxic output of the vehicle by invigorating a chemical process in your vehicle's emissions. Catalytic Converters function by catalyzing hazardous emissions into ordinary water and carbon dioxide, using a metal catalyst, such as platinum, rhodium, or palladium, then expelling the catalyzed exhaust gas out the exhaust valve.


They are available for the following Lincoln Navigator years: 2014, 2013, 2012, 2011, 2010, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 14, 13, 12, 11, 10, 07, 06, 05, 04, 03, 02, 01, 00, 99, 98. This part is also sometimes called Lincoln Navigator Exhaust Converters. We stock catalytic converter parts for most Lincoln models including Town Car, LS, Aviator, Continental, MKX, Mark LT, MKZ, Mark VIII, Mark VII, Mark VI, Versailles and Blackwood.

We stock these Catalytic Converter brands for the Lincoln Navigator: Eastern Catalytic, Walker and DEC.


Catalytic Converter for Lincoln Navigator - Partsgeek
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Review Fitment Notes to Ensure Proper Fit

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(Read reviews)
Our List Price: $272.33
(7) In Stock
Product SKU: 30442
Product Note: DIRECT FIT -- Undercar Left; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Position of Product: Left
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Engine
2004 (04) Lincoln Navigator 5.4L V8 


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(Read reviews)
Our List Price: $272.33
(7) In Stock
Product SKU: 30442
Product Note: DIRECT FIT -- Undercar Left; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Position of Product: Left
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Engine
2003 (03) Lincoln Navigator 5.4L V8 


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(3 Reviews)
5 Stars
Eastern Catalytic 30497
Catalytic Converter
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Our List Price: $341.33
(8) In Stock
Product SKU: 30497
Product Note: DIRECT FIT -- Undercar Right; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Position of Product: Right
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Engine
2007 (07) Lincoln Navigator 5.4L V8 


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(2 Reviews)
5 Stars
Eastern Catalytic 30496
Catalytic Converter
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Our List Price: $247.33
(8) In Stock
Product SKU: 30496
Product Note: DIRECT FIT -- Undercar Left; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Position of Product: Left
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Engine
2007 (07) Lincoln Navigator 5.4L V8 


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(5 Reviews)
4.6 Stars
Eastern Catalytic 83425
Catalytic Converter
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Our List Price: $59.33
(>35) In Stock
Product SKU: 83425
Product Note: UNIVERSAL -- Front Right; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Position of Product: Front Right
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Engine
2003 (03) Lincoln Navigator 5.4L V8 


Click to Enlarge
(2 Reviews)
5 Stars
Eastern Catalytic 30496
Catalytic Converter
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Our List Price: $247.33
(8) In Stock
Product SKU: 30496
Product Note: DIRECT FIT -- Undercar Left; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Position of Product: Left
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Engine
2008 (08) Lincoln Navigator 5.4L V8 


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(2 Reviews)
5 Stars
Eastern Catalytic 92626
Catalytic Converter
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Our List Price: $86.33
(22) In Stock
Product SKU: 92626
Product Note: UNIVERSAL -- Undercar Left; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Position of Product: Left
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Engine
2007 (07) Lincoln Navigator 5.4L V8 


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(Read reviews)
Our List Price: $362.33

Product SKU: 54571
Product Note: EPA Ultra Direct Fit Converter -- Replaces Both Front & Rear OE Converters; 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.
Position of Product: 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}
Additional Fitment Information: Catalog: B
Vehicle Engine
2003 (03) Lincoln Navigator 5.4L V8 


Click to Enlarge
(3 Reviews)
5 Stars
Eastern Catalytic 30497
Catalytic Converter
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Loading Reviews...
Our List Price: $341.33
(8) In Stock
Product SKU: 30497
Product Note: DIRECT FIT -- Undercar Right; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Position of Product: Right
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Engine
2008 (08) Lincoln Navigator 5.4L V8 


Click to Enlarge
(4 Reviews)
4.5 Stars
Eastern Catalytic 83804
Catalytic Converter
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Our List Price: $57.33
(15) In Stock
Product SKU: 83804
Product Note: UNIVERSAL -- Front Left; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Position of Product: Front Left
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Engine
2004 (04) Lincoln Navigator 5.4L V8 


Click to Enlarge
(1 Reviews)
5 Stars
Walker 54425
Catalytic Converter
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Our List Price: $290.33

Product SKU: 54425
Product Note: EPA Ultra Direct Fit Converter -- Replaces Both Front & Rear OE Converters; 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.
Position of Product: Left
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}
Additional Fitment Information: Catalog: B
Vehicle Engine
2003 (03) Lincoln Navigator 5.4L V8 


Click to Enlarge
(5 Reviews)
4.6 Stars
Eastern Catalytic 83425
Catalytic Converter
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Loading Reviews...
Our List Price: $59.33
(>35) In Stock
Product SKU: 83425
Product Note: UNIVERSAL -- Front Right; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Position of Product: Front Right
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Engine
2004 (04) Lincoln Navigator 5.4L V8 


Click to Enlarge
(5 Reviews)
5 Stars
Eastern Catalytic 83175
Catalytic Converter
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Our List Price: $68.33
(2) In Stock
Product SKU: 83175
Product Note: UNIVERSAL -- Undercar Rear; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Position of Product: Rear
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Engine
2003 (03) Lincoln Navigator 5.4L V8 


Click to Enlarge
(5 Reviews)
5 Stars
Eastern Catalytic 83175
Catalytic Converter
Close
Loading Reviews...
Our List Price: $68.33
(2) In Stock
Product SKU: 83175
Product Note: UNIVERSAL -- Undercar Rear; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Position of Product: Rear
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Engine
2004 (04) Lincoln Navigator 5.4L V8 


Click to Enlarge
(1 Reviews)
5 Stars
Eastern Catalytic 30377
Catalytic Converter
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Our List Price: $330.33
(14) In Stock
Product SKU: 30377
Product Note: DIRECT FIT -- Undercar Right; 2 Converters per Side; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Position of Product: Right
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Sub Model Engine
1998 (98) Lincoln Navigator 4WD  5.4L V8 


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(Read reviews)
Product List Price:
$1,509.40
Our List Price: $774.48
with FREE Shipping
(13) In Stock
Product SKU: W0133-1966322
Product Note: C.A.R.B Compliant - California/New York Engine Family Number 4FMXT05.4RFC - Tier: LEV1 ULEV
Detailed Note: C.A.R.B Certified and legal for sale and use in California and New York
Position of Product: Left
Inventory: In Stock
Condition: New

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

5 Year / 50,000 Mile DEC Limited Warranty

*** Legal in California and New York ***
Additional Fitment Information: Catalog: A
Vehicle
2004 (04) Lincoln Navigator


Click to Enlarge
(2 Reviews)
5 Stars
Walker 93253
Catalytic Converter
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Our List Price: $81.98

Product SKU: 93253
Product Note: 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 of Product: 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}
Additional Fitment Information: Catalog: H
Vehicle Sub Model Engine
1998 (98) Lincoln Navigator RWD  5.4L V8 


Click to Enlarge
(1 Reviews)
4 Stars
Walker 93236
Catalytic Converter
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Loading Reviews...
Our List Price: $92.98
(1) In Stock
Product SKU: 93236
Product Note: 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 of Product: Rear Right
Inventory: In Stock
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}
Additional Fitment Information: Catalog: C
Vehicle Engine
2004 (04) Lincoln Navigator 5.4L V8 


Related Top Sellers

Research on Catalytic Converter for Lincoln Navigator

Driving a luxury SUV usually comes without many problems, at least for a while. Catalytic converter failure, however, tends to be unpredictable. If the cat isn't working, there will be more trouble than just dirty emissions. You will see decreased engine performance that will affect the value of your ride. A restriction of air flow can adversely affect the engine and strain parts, potentially leading to premature failure. Address any symptoms of a failing catalytic converter, before more damage, and expenses, result.

Signs of a Failing Catalytic Converter

A catalytic converter is in direct line with the exhaust, and is part of the exhaust system. All of the gases that flow out of the combustion chamber go through it. Any problems with the cat will therefore affect engine performance, and you'll experience a reduction in power and acceleration. Airflow can be restricted if the catalytic converter gets clogged, or a rich fuel/air mixture damages the internal honeycomb structure. A leak is another one of the common Lincoln Navigator catalytic converter problems. If the unit is cracked, it will have to be replaced. Internal damage can often be identified if there is a rattling noise, which is characteristic of an old or damaged part with collapsed or broken honeycombs. The Check Engine light will possibly serve as an early alert to a problem, although it can mean many things.

What Can Cause a Catalytic Converter to Fail?

Aside from damaged honeycombs, a cat can fail because of faulty valve seals, failed gaskets, or worn piston rings. Faulty spark plugs can cause unburned fuel to escape into the exhaust and damage the catalytic converter. If it ignites inside, the ceramic catalyst can melt.

What Is a Catalytic Converter and What Does It Do?

The catalyst inside the catalytic converter produces a chemical reaction that breaks down nitrogen compounds that would otherwise be harmful to the environment. In most cars, 90 percent of noxious gases are converted into inert ones. Inside the part is a ceramic monolith and washcoat, where catalysts such as palladium, platinum, rhodium, and other precious metals are stored. Unless there are 2004 Lincoln Navigator catalytic converter problems, the device requires temperatures of hundreds of degrees to convert toxic gases into carbon dioxide and water.

Cost of a Navigator Catalytic Converter

If you have a two-wheel drive vehicle, and a 2007 Lincoln Navigator catalytic converter, replacing both sides costs from $1,628 to $4,354. The price range is $1,670 to $4,408 for both units in a four-wheel drive Lincoln Navigator. Prices don't vary that much between model years, but a 1998 Lincoln Navigator catalytic converter will run you from $1,712 to $4,462. In all of these cases, the part represents the largest portion of your bill. Catalytic converters are expensive because they contain precious metals and are very durable. You can, however, save by obtaining one from the exclusive online catalog of auto parts at PartsGeek.com. Our low prices are due to a low overhead, compared to traditional stores, and a mission to pass the savings forward. Customers therefore spend much less on parts to get their vehicles going again, without breaking the bank.


Some of our Customer Reviews
Very Satisfied
Reviewer: shaunda

Great price I was very happy with my product and will use part geeks again

1998 Lincoln Navigator Catalytic Converter

Very Satisfied
Reviewer: Great prices!

I order from PartsGeek over and over again! Reliable products and fast shipping!

2007 Lincoln Navigator Catalytic Converter

Very Satisfied
Reviewer: Pat

I'm allways looking for the best and quilaty for my cars and on this site you can find that thanks

2007 Lincoln Navigator Catalytic Converter

Very Satisfied
Reviewer: Silas

This part was in great condition when I got it. I'm happy with it.

2003 Lincoln Navigator Catalytic Converter

Very Satisfied
Reviewer: Carolyn McElrath Dixon

I don't know I have not received it yet.so what do I do

2000 Lincoln Navigator Catalytic Converter


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