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Nissan Pathfinder Catalytic Converter

We have 10 Items In-stock. Select a year to continue.
$311.52 List Price $367.59 Save $56.07 Availability: In Stock
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This Evan Fischer 49-State Legal (No CA) Direct Fit Catalytic Converter is manufactured from high quality and durable stainless steel catalytic case, 16-gauge aluminized steel tubes, and heat shield for long lasting durability and better protection for your vehicle. It also features honeycomb catalyst that has maximum surface area flow. OBD-II and EPA compliant catalytic converter; It is a high quality aftermarket replacement for the OEM catalytic converter. Designed for easy installation - it requires no cutting or welding!

Evan Fischer also offers comprehensive manifold converter assemblies for newer vehicle models!

  • OBD-II And EPA compliant catalytic converter
  • Requires NO cutting or welding
  • Honeycomb catalyst with maximum surface area flow
  • 49-State Legal, not for sale or use in California; cannot be shipped to California addresses
  • 2-year or 25,000-mile Evan Fischer warranty on converter and 5-year or 50,000-mile Evan Fischer warranty on another components
  • SKU#: REPI960303
  • Brand: Evan Fischer
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalytic Converter Type: Catalytic Converter with Exhaust Manifold
  • Warranty: 5-year or 50,000-mile limited warranty
 
Fits the following Nissan Pathfinder Years:
  • 2008-2009 | 8 Cyl 5.6L | LE, SE
  • 2004 | 8 Cyl 5.6L | Armada LE, Armada SE
$213.37 List Price $251.78 Save $38.41 Availability: In Stock
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EASTERN ECO II SERIES CATALYTIC CONVERTER

30 years of innovation is proof enough that Eastern is the best manufacturer of the finest aftermarket and original equipment catalytic converters on the market. Their ECO Series Catalytic Converters which are designed to help keep the Check Engine Light (MIL) off is another set of catalytic converters with world class quality.

The Eastern ECO II Series Catalytic Converter is made specifically for most complex or second generation on board diagnostic (OBD II) systems. It features wash coats with greater loadings of precious metals to handle applications with ultra low emissions, higher than normal emissions, as well as vehicles with higher mileage and heavier workloads.

The Eastern ECO II Series Catalytic Converter's features in a nutshell:

  • Engineered with Eastern's proprietary NANO technology yielding highly efficient loadings for lower cost and better converter efficiency
  • Features an advanced materials design for maximum engine output and performance

Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: EAST40445
  • Brand: Eastern
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
(see more)
Fits the following Nissan Pathfinder Years:
  • 2001-2004 | 6 Cyl 3.5L | LE, SE
  • 2001 | 6 Cyl 3.5L | XE
(see more)
Rating: (see review/s)

"I went to the dealer and two mechanics trying to get my check engine light diagnosed properly they all told me it was my Bank 2 front Cat. So I purchased this part and installed it. Nothing has changed and my vehicle is still throwing the same code. I am sure if my vehicle needed this part it would be a great purchase. The job itself is pretty difficult with typical hand tools. I would not attempt again. It took me 5 hours. This item comes with the necessary hardware but the nuts that came with this did not fit the studs that it also came with. We had to run down to the store and purchase the correct nuts. That was kind of annoying. Overall the quality is decent and it is exactly the same size and shape as the OE part." posted by: JB on October 13, 2009

"Product was exactly what was ordered and delivery time in just a few days...under what expected. Ease of ordering was awesome!" posted by: m & n on January 28, 2009 view all 2 reviews

$97.63 List Price $126.35 Save $28.72 Availability: In Stock
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  • Not legal for use in California or in states adopting the California emissions standards
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel Construction
  • Legendary Magnaflow quality, power, and sound
  • Ceramic, honeycomb catalyst designed for maximum flow and surface area

When you want the best, you want Magnaflow!  These 49-State Legal semi-universal catalytic converters have a catalyst specifically designed for your vehicle – just cut out your old catalytic converter and weld in the new one.  Engineered to cut emissions and improve performance.

  • SKU#: M6699204HM
  • Brand: Magnaflow
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
(see more)
Fits the following Nissan Pathfinder Years:
  • 1998-2000 | 6 Cyl 3.3L | LE, SE, XE
Rating: (see review/s)

"Replaced entire exhaust and this item was part of it. Couple days for shipping arrived undamaged had everything welded and installed and sounds great. This is a fraction of the cost of a direct fit/bolt on converter so was pretty much a no-brainer." posted by: on May 18, 2014

$209.22 List Price $493.70 Save $284.48 Availability: In Stock
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Davico Catalytic Converter

Davico Manufacturing is committed to producing hard to find and specialized exhaust parts for the customer's satisfaction. Its catalytic converter is an example of the company's outstanding dedication.

Davico Catalytic Converter's design enables the conversion of harmful compounds into less dangerous gasses to help in pollution control without reducing its efficiency. Designed for many makes and models, this converter is easy to install.

Specifications:

  • 3-way catalyst style
  • 25.75 in. L x 5 in. W x 6.25 in. H
  • Single inlet and outlet configuration
  • One catalytic converter
  • Ceramic honeycomb substrate material
  • Stainless steel case material
  • Aluminized steel tube material
  • 3 bolt-fixed flange inlet type
  • 2 bolt-fixed flange outlet type
  • With one oxygen sensor port
  • Includes gaskets: 24648 (1), 24021 (1)
  • Does not require cutting, sliding, clamping, or welding for installation
Note: Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: DAV18040
  • Brand: Davico
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
(see more)
Fits the following Nissan Pathfinder Years:
  • 2001-2004 | 6 Cyl 3.5L | LE, SE
  • 2001 | 6 Cyl 3.5L | XE
(see more)
$266.64 List Price $563.14 Save $296.50 Availability: In Stock
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CATCO CATALYTIC CONVERTER

Catco's catalytic converters are designed with 409 stainless steel pipes and shell for longer life.

Specifications
  • 6-bolt welded flange inlet
  • 3-bolt welded flange outlet
  • Round body
  • 9.75 in. overall length
  • Single inlet and outlet configuration
Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: CAT1015
  • Brand: Catco
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
(see more)
Fits the following Nissan Pathfinder Years:
  • 2001-2003 | 6 Cyl 3.5L | LE, SE
  • 2001 | 6 Cyl 3.5L | XE
(see more)
Rating: (see review/s)

"My order was shipped promptly and it was exactly what was needed to fix my car. It's been 2 weeks and running great." posted by: dotty on October 24, 2011

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$259.10 List Price $581.54 Save $322.44 Availability: In Stock
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WALKER CATALYTIC CONVERTER



Walker catalytic converters feature OE style design and fit, thicker OE-quality flanges, oxygen sensor fittings, heat-shielded pipe, and structural brace for enhanced strength and durability.

Features

  • 3-way catalyst style
  • Welded flange inlet
  • Welded flange outlet
  • Higher loaded substrate
  • Round body
  • Easy bolt-on installation
Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: WK16343
  • Brand: Walker
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 2-3 business days
  • Dimensions: 10 in. overall length
(see more)
Fits the following Nissan Pathfinder Years:
  • 2001-2003 | 6 Cyl 3.5L | LE, SE
  • 2001 | 6 Cyl 3.5L | XE
$153.06 List Price $180.61 Save $27.55 Availability: In Stock
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PACESETTER - CATALYTIC CONVERTERS

Replace your sub-par stock converter with a higher performing catalytic converter by Pacesetter Performance. Their converters are fabricated from the finest mandrel-bent stainless steel and feature perfect fit machined steel flanges. Pacesetter, known for their exhausts, has been a leading manufacturer of performance headers and exhaust systems since their inception in 1974.
  • Designed to replace poorly performing OEM converter
  • Streamlines and improves exhaust flow via honeycomb catalyst
  • Made from fine mandrel-bent stainless steel
  • Complies with EPA/CARB regulations
  • Bolts on for quick and easy installation (on most vehicles)
  • Backed by a 5-year/50,000-mile warranty
  • Direct fit by vehicle year, make and model
  • 49-state legal (not legal in CA)
  • Designed and manufactured in the USA
  • SKU#: P40201078
  • Brand: Pacesetter
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: Factory replacement
(see more)
Fits the following Nissan Pathfinder Years:
  • 2006-2007 | 6 Cyl 4.0L | S
  • 2005-2007 | 6 Cyl 4.0L | LE, SE Off-Road, SE
(see more)
$237.95 List Price $828.40 Save $590.45 Availability: In Stock
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Bosal Exhaust
Bosal is a leading manufacturer of OE, replacement, and high performance exhaust systems, catalytic converters, and related components.
    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: W0133-1837806
  • Brand: Bosal
  • Fit Note: Production: -12/31/1999, This catalytic converter is NOT approved for sale or use in California., Production: 01/01/2001-, This catalytic converter is NOT approved for sale or use in California., This catalytic converter is NOT approved for sale or use in California.
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
 
Fits the following Nissan Pathfinder Years:
  • 2004 | 6 Cyl 3.5L | LE, SE
  • 1998-2003 | All Engines | All Submodels
$405.95 List Price $644.66 Save $238.71 Availability: In Stock
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Diversified Environmental Catalysts
Diversified Environmental Catalysts, Inc. specializes in the manufacturing of direct fit catalytic converters for import and domestic vehicles.

Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: W0133-1902881
  • Brand: Benchmark
  • Fit Note: This catalytic converter is NOT approved for sale or use in California.
  • Quantity Sold: Sold Individually
  • Tube Material: Steel
  • Anticipated Ship Out Time: 1-2 Business Days
 
Fits the following Nissan Pathfinder Years:
  • 2008-2009 | 6 Cyl 4.0L | LE, S, SE Off-Road, SE
  • 2005-2007 | All Engines | All Submodels
$363.74 List Price $429.21 Save $65.47 Availability: In Stock
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DORMAN CATALYTIC CONVERTER

Dorman catalytic converter is manufactured from high-quality materials. This catalytic converter provides the perfect replacement for your worn-out factory piece. It is re-engineered with improvements for better reliability compared to the original part.

Specifications:
  • Catalytic converter with exhaust manifold
  • Round body
  • 1 oxygen sensor port
  • Replaces OE numbers 140027S000, 140027S00A, and 14002ZT01C
  • Includes 2 studs, 2 nuts, 1 input gasket, and 1 output gasket
Note: Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: RB674844
  • Brand: Dorman
  • Fit Note: CARB Compliant: No
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: Same day - 1 business day
  • Catalytic Converter Type: Catalytic Converter with Exhaust Manifold
  • Warranty: Lifetime Dorman limited warranty
 
Fits the following Nissan Pathfinder Years:
  • 2008-2012 | 8 Cyl 5.6L | LE
  • 2008-2009 | 8 Cyl 5.6L | SE
(see more)
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Select more Nissan Pathfinder parts under Catalytic Converters & Components from list below.

Do not ignore the signs of Nissan Pathfinder catalytic converter problems for you might lose the chance to fix them. Some of the obvious symptoms are sudden engine stall, abrupt drop in gas mileage, and slow rate of acceleration. The cause of all these troubles points to the waste by-products that come from burning of fuel, lead, and other engine fluids. Over time, these contaminants accumulate inside the cat con, and then hamper the flow of gases through the exhaust system. Because of these clogs, the oxygen sensor of the catalytic converter doesn't open up to let the pressure out. When pressure build up reaches extremely high levels, the whole exhaust system will suffer. This is why a regular car maintenance check is necessary; so that you can fix a damaged cat as early as possible.

Frequently Asked Questions

Ask APW
  • A recently bought Pathfinder is already having problems with the catalytic converter. The truck has just been used for more or less 65 thousand miles. Is it still covered by the warranty that Nissan offers?
    Answer: Nissan offers an 80-thousand-mile warranty for its car models' catalytic converters. If the truck has covered only 65 thousand miles, the cat con damage can still be fixed under the dealership's warranty. Just bring the vehicle to a Nissan dealership right away and have the cat checked by an authorized personnel. You can also call the seller's hotline and explain the situation. Until the car performance test is finished, avoid tampering any component, especially the parts of the exhaust system, which includes the converter. If the damage is caused by the car owner's mistake, warranty will be voided.
  • Is it possible to replace only the catalytic converter in a Nissan Pathfinder, without removing the other components of the exhaust system? What is the quickest way to do this?
    Answer: Yes. Simply raise the car to gain access to the cat con, which is located under the vehicle, just underneath the driver's feet. Use a wrench to disconnect the rear edge of the converter from the exhaust pipe. Remove the three mounting bolts to release the old cat, and then install the new one.
  • What are the obvious signs of Nissan Pathfinder catalytic converter problems?
    Answer: Because a car's system is so complex, it is sometimes very difficult to pinpoint the cause of certain malfunctions and abnormalities. However, there are indications that clearly points to a failing catalytic converter. First is constant high temperature readings. This temperature measurement is often seen printed on the dash. Extreme heat comes from the excessive amount of unburned fuel in the cat con. This will eventually lead to engine overheat. That explains why the vehicle keeps on stalling or losing power in the middle of the road. Second sign is a red and orange glow seen at the back of the car, just below the tail pipe. Once neglected, a damaged converter can ruin even the whole exhaust system. Third is a horrible smell that comes out of the exhaust pipe. Some people compare it to the stench of a rotten egg. This is due to harmful gases that a bad cat couldn't neutralize before their emission from the tail pipe. These are some of the telltale signs of a damaged cat.