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Toyota 4Runner Catalytic Converter

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Toyota 4Runner Catalytic Converter, Evan Fischer Center Catalytic Converter - Traditional Converter, Direct Fit

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$94.90 $197.83 You Save $102.93 (52%)
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EVAN FISCHER DIRECT FIT CATALYTIC CONVERTER

This direct fit item is manufactured from high quality and durable stainless steel catalytic case, 16-gauge aluminized steel tubes, and heat shield for long lasting durability and for better protection. 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! This is manufactured in accordance to industry standards to ensure product durability and reliability; best of all, EvanFischer products are covered by 5-year or 50,000-mile limited warranty.

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

  • Brand SKU#: Evan Fischer REPT960301
  • Location: Center
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 46 in. overall length
  • Inlet Type: Single (3-bolt welded flange)
  • Outlet Type: Single (2-bolt welded flange)
  • Oxygen Sensor Ports: 2
  • Warranty: 5-year or 50,000-mile limited warranty
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Fits the following Toyota 4Runner Years

  • 1984-1989 | DLX | 4 Cyl 2.4L
  • 1984-1995 | SR5 | 4 Cyl 2.4L

Toyota 4Runner Catalytic Converter, Eastern ECO II Rear, Driver Or Passenger Side Catalytic Converter - Traditional Converter, Semi-Universal

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$68.84 $81.23 You Save $12.39 (15%)
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EASTERN - UNIVERSAL CATALYTIC CONVERTERS (48-STATE LEGAL - NO CA, NO NY)

Eastern's universal catalytic converters are durably designed and powered with NANO technology for highly efficient, long-lasting function. Since 1976, Eastern Catalytic has specialized in engineering world-class catalytic converters for the automotive aftermarket.
  • NANO technology delivers better converter efficiency
  • Brings optimum engine performance
  • Complete range of outlet and inlet diameters
  • Non-directional for ease of installation
Note:
  • 48-state legal - not for sale or use in California or New York; cannot be shipped to California or New York addresses.
  • Brand SKU#: Eastern 82725
  • Location: Rear, Driver Or Passenger Side
  • Series: Eastern ECO II
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 6 x 4.25 x 10 in., 14 in. overall length
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
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Fits the following Toyota 4Runner Years

  • 2003-2009 | Sport | 6 Cyl 4.0L
  • 2003-2011 | Limited | 6 Cyl 4.0L
  • 2003-2011 | SR5 | 6 Cyl 4.0L
  • 2010-2011 | Trail | 6 Cyl 4.0L
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Toyota 4Runner Catalytic Converter, Magnaflow 49-State Semi-Universal Driver Or Passenger Side Catalytic Converter - Traditional Converter, Semi-Universal

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$100.27 $129.77 You Save $29.50 (23%)
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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.

  • Brand SKU#: Magnaflow 99204HM
  • Location: Driver Or Passenger Side
  • Series: Magnaflow 49-State Semi-Universal
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 9 in. L x 5.13 in. W, 13 in. overall length
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
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Fits the following Toyota 4Runner Years

  • 2003-2004 | Limited | 6 Cyl 4.0L
  • 2003-2004 | SR5 | 6 Cyl 4.0L
  • 2003-2004 | Sport | 6 Cyl 4.0L
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Customer Review: (see review/s)

Toyota 4Runner Catalytic Converter, Davico Standard Center Catalytic Converter - Traditional Converter, Direct Fit

$116.20 $260.13 You Save $143.93 (55%)
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DAVICO - OE REPLACEMENT CATALYTIC CONVERTERS (48-STATE LEGAL - NO CA, NO NY)

When it comes to catalytic converters, turn to Davico. Davico's line of OE replacement catalytic converters is specifically designed to work like the original unit that came installed on your vehicle, delivering solid performance and an exact fit. Each and every one of Davico's OE replacement catalytic converters is crafted within strict standards.

  • Brand SKU#: Davico 16075
  • Location: Center
  • Series: Davico Standard
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 12.75 in. L x 6.25 in. W x 4 in. H
  • Warranty: 2-year or 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and welds
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Fits the following Toyota 4Runner Years

  • 1984-1989 | DLX | 4 Cyl 2.4L
  • 1984-1992 | SR5 | 4 Cyl 2.4L

Toyota 4Runner Catalytic Converter, Catco Pre-Cat 6500 Front Catalytic Converter - Traditional Converter, Direct Fit

$243.02 $505.90 You Save $262.88 (52%)
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CATCO - OE REPLACEMENT CATALYTIC CONVERTERS (48-STATE LEGAL - NO CA, NO NY)

CATCO's OE replacement catalytic converters are designed with a T-409 stainless steel shell and pipes to guarantee enduring performance.

Note:

  • 48-state legal - not for sale or use in California or New York; cannot be shipped to California or New York addresses.
  • Brand SKU#: Catco 1053
  • Location: Front
  • Series: Catco Pre-Cat 6500
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 2-3 business days
  • Dimensions: 20 in. overall length
  • Warranty: 5-year or 50,000-mile Catco limited warranty
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Fits the following Toyota 4Runner Years

  • 1999-2002 | Limited | 6 Cyl 3.4L
  • 1999-2002 | SR5 | 6 Cyl 3.4L
  • 2001-2002 | Base | 6 Cyl 3.4L
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Toyota 4Runner Catalytic Converter, Walker Ultra Driver Side Catalytic Converter - Traditional Converter, Semi-Universal

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$117.73 $211.52 You Save $93.79 (44%)
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WALKER - SEMI-UNIVERSAL CATALYTIC CONVERTERS (48-STATE LEGAL - NO CA, NO NY)

Walker's semi-universal catalytic converters feature a top-quality stainless steel design with thicker flanges, oxygen sensor fittings, heat-shielded pipes and structural braces for greater durability. Established in 1908, Walker is renowned in the automotive aftermarket for manufacturing a full line of exhaust system parts.

  • Strenuously engineered and evaluated to meet EPA requirements
  • Made with top-quality stainless steel
  • Can be modified to fit your vehicle
  • Equipped with bushings that expand as needed during installation

Notes:

  • Non-CARB compliant/48-state legal - not for sale or use in New York or California; cannot be shipped to New York or California addresses.
  • Brand SKU#: Walker 93252
  • Location: Driver Side
  • Series: Walker Ultra
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: Same day - 1 business day
  • Dimensions: 11.5 in. overall length
  • Warranty: 5-year or 50,000-mile Walker limited warranty
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Fits the following Toyota 4Runner Years

  • 2006-2009 | Limited | 8 Cyl 4.7L
  • 2006-2009 | SR5 | 8 Cyl 4.7L
  • 2006-2009 | Sport | 8 Cyl 4.7L
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Toyota 4Runner Catalytic Converter, Flowmaster 49-State Legal Catalytic Converter - Traditional Converter, Direct Fit

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$118.06 $154.33 You Save $36.27 (24%)
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FLOWMASTER – DIRECT FIT 48-STATE LEGAL* CATALYTIC CONVERTERS

Flowmaster’s Direct Fit catalytic converter is dyno-proven to dramatically increase horsepower and reduce emissions better than your stock catalytic converter. It’s legal in 48 states and passes the federal EPA emissions standards – one of those ‘too good to be true’ must-have aftermarket products. Flowmaster, known as ‘the exhaust technology company,’ is a leading manufacturer of high performance exhaust systems and respected for design, innovation and engineering.

  • Street legal in 48-states, complies with federal EPA emissions standards
  • 50,000-mile/5-year casing warranty and 25,000-mile emissions warranty
  • Proven to improve horsepower while reducing emissions at the same time
  • 100% welded stainless body means long-lasting durability
  • Direct fit by vehicle year, make and model
  • Quick and easy installation
  • Dyno-tested
  • Factory replacement part
  • Precious metals and oversized substrates mean fewer toxins leaving the tailpipes
  • Includes heat shield for added protection

NOTE* Not legal for use in California or New York
  • Brand SKU#: Flowmaster 2050001
  • Series: Flowmaster 49-State Legal
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 12.5 in. L x 6 in. W
  • Notes: 2.25 in Inlet / Outlet
  • Warranty: 5-Year Or 50,000-Mile Flowmaster Warranty On Exterior Casings
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Fits the following Toyota 4Runner Years

  • 1985-1989 | DLX | 4 Cyl 2.4L
  • 1985-1995 | SR5 | 4 Cyl 2.4L
Customer Review: (see review/s)

Toyota 4Runner Catalytic Converter, Pacesetter Driver Side Catalytic Converter - Manifold Converter, Direct Fit

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$262.93 $310.26 You Save $47.33 (15%)
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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 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
  • 48-state legal (not legal in CA or NY)
  • Designed and manufactured in the USA
  • Brand SKU#: Pacesetter 750045
  • Location: Driver Side
  • Type: Manifold Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: Factory replacement
  • Warranty: 5-year or 50,000-mile Pacesetter limited warranty
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Fits the following Toyota 4Runner Years

  • 2003-2009 | Limited | 6 Cyl 4.0L
  • 2003-2009 | SR5 | 6 Cyl 4.0L
  • 2004-2009 | Sport | 6 Cyl 4.0L
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Toyota 4Runner Catalytic Converter, Bosal Rear Catalytic Converter - Traditional Converter, Direct Fit

$297.64 $351.22 You Save $53.58 (15%)
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BOSAL - OE REPLACEMENT CATALYTIC CONVERTERS (48-STATE LEGAL - NO CA, NO NY)

Bosal's OE replacement catalytic converters are made to fit vehicle-specific requirements for backpressure, emissions, sound levels, and sensors. They are designed and built for life-long reliability.

Notes:

  • 48-state legal - not for sale or use in California or New York; cannot be shipped to California or New York addresses.
  • Brand SKU#: Bosal 099-211
  • Location: Rear
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: Same day - 1 business day
  • Dimensions: 32 in. L x 10 in. W x 5 in. H
  • Warranty: 5-year or 25,000-mile Bosal limited warranty
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Fits the following Toyota 4Runner Years

  • 1999-2002 | Limited | 6 Cyl 3.4L
  • 1999-2002 | SR5 | 6 Cyl 3.4L
  • 2000 | Base | 4 Cyl 2.7L
  • 2000 | Limited | 4 Cyl 2.7L
  • 2000 | SR5 | 4 Cyl 2.7L
  • 2001-2002 | Base | 6 Cyl 3.4L
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Toyota 4Runner Catalytic Converter, Benchmark Center Catalytic Converter - Traditional Converter, Direct Fit

$248.33 $745.00 You Save $496.67 (67%)
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BENCHMARK - OE REPLACEMENT CATALYTIC CONVERTERS (48-STATE LEGAL - NO CA, NO NY)

Benchmark's OE replacement catalytic converters set the industry standard in terms of fitment and durability. Their performance is closely monitored and backed by Benchmark's emissions laboratory, ensuring quality loadings that eliminate OBDII issues caused by many universal catalytic converters.

Notes:

  • 48-state legal - cannot be shipped to New York or California; not for sale or use in New York or California.
  • Brand SKU#: Benchmark 3291
  • Location: Center
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Benchmark limited warranty
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Fits the following Toyota 4Runner Years

  • 1996-2000 | Base | 4 Cyl 2.7L
  • 1998-2000 | Limited | 4 Cyl 2.7L
  • 1998-2000 | SR5 | 4 Cyl 2.7L
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Toyota 4Runner Catalytic Converter, Dorman Passenger Side Catalytic Converter - Manifold Converter, Direct Fit

$298.02 $351.66 You Save $53.64 (15%)
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DORMAN – OE REPLACEMENT CATALYTIC CONVERTERS (48-STATE LEGAL – NO CA, NO NY)

Reduce the pollutants your vehicle releases with Dorman’s OE replacement catalytic converters. Since 1918, Dorman Products has supplied the automotive aftermarket with high-quality replacement parts, hardware and fasteners.

  • Quality ensured by extensive testing processes
  • Delivers leak-free performance
  • Cast iron or stainless tubular steel protects against cracks and warping
  • Comes with heat-shield (depending on application)

Notes:

  • 48-state legal - not legal in New York or California; not for sale or use in New York or California; cannot be shipped to New York or California addresses.
  • Brand SKU#: Dorman 674-796
  • Location: Passenger Side
  • Type: Manifold Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Replaces OE Number: 1714031011, 171400P010, 1714031070, 1714031250
  • Warranty: Lifetime Dorman limited warranty
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Fits the following Toyota 4Runner Years

  • 2003-2009 | Limited | 6 Cyl 4.0L
  • 2003-2009 | SR5 | 6 Cyl 4.0L
  • 2003-2009 | Sport | 6 Cyl 4.0L
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Toyota 4Runner Catalytic Converter, OES Genuine Front, Passenger Side Catalytic Converter

$603.95 $712.66 You Save $108.71 (15%)
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OES Genuine C.A.R.B. Compliant Catalytic Converter w/Manifold
  • Brand SKU#: OES Genuine W0133-1742470
  • Location: Front, Passenger Side
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Quantity Sold: Sold Individually
  • Anticipated Ship Out Time: 4-5 business days

Fits the following Toyota 4Runner Years

  • 2003-2004 | Limited | 6 Cyl 4.0L
  • 2003-2004 | SR5 | 6 Cyl 4.0L
  • 2003-2004 | Sport | 6 Cyl 4.0L
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How do hazardous compounds such as carbon monoxide, nitrogen oxide, and hydrocarbons turn into less harmful gases? Easy. Once these gases exit your car engine, they head on to your exhaust where an expanded tube awaits them and breaks them down into less toxic gases. This ceramic tube is the Toyota 4Runner catalytic converter. It consists of enzymes that hasten its chemical reaction with these compound gases to eliminate or reduce harmful emissions. It is important to always keep the catalytic converter in good condition. A bad converter can lead to poor engine performance and high exhaust emissions.

Frequently Asked Questions Ask APW

How can a damaged oxygen sensor affect a Toyota 4Runner catalytic converter? Answer: Oxygen sensors and catalytic converters work closely with each other, but they have separate functions. The sensor evaluates the amount of oxygen in the exhaust and acts as an indicator if the air-fuel mixture is just right or inadequate. So when an oxygen sensor is broken, it does not necessarily follow that it will have a direct effect on the converter's performance. But failure to replace the sensor may eventually cause damage to the converter.

How much would the repair cost be for a damaged Toyota 4Runner catalytic converter? Answer: It depends if you are going to do the repair yourself or hire a mechanic to do the job. Of course, it's cheaper if you do it yourself. The price of Toyota 4Runner cats ranges from $50 to $400. But if you opt to go to a repair shop, you would have to factor in the expense of labor fees.

What are the causes of a poisoned Toyota 4Runner catalytic converter? Answer: One of the reasons for a catalytic converter failure is when it has become poisoned. The usage of leaded fuel or fuel additives that have lead is one of the causes of this poisoning. Defective engine sensors, failure in the engine system, and an out-of-tune engine can also contribute to the poisoning of a Toyota 4Runner catalytic converter. As a result, the converter loses its ability to efficiently manage emissions.

What are the ways of diagnosing a broken Toyota 4Runner catalytic converter? Answer: One way of testing the catalytic converter for defects is by removing the oxygen sensor and noting if there have been changes in the car's performance. If the performance seems to have become poor, the cats already need replacement. Another way is to measure the exhaust backpressure with a vacuum gauge or a pressure gauge. Simply connect the gauge to the converter through the emission test port or an adapter in the opening of the oxygen sensor. For the vacuum gauge, the engine vacuum should be measured at curb idle and at 1600 RPM. If the vacuum is gauged at 21 inches at curb idle and 15 inches at 1600 RPM, the converter is definitely defective and needs to be replaced.

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