Best Car Catalytic Converters Parts in 2026
Daisy
Last Updated: Jul 19, 2026
Daisy
Last Updated: Jul 19, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA, CO & NY. Legal in ME on EPA Federal Emission Equipped Vehicles only. Consult your state's aftermarket converter regulations for details.
DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication and/or welding
KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and durability
OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
BUY WITH CONFIDENCE -- Backed by Walker's 25,000-mile/40,000-kilometer emissions and 5-year 50,000-mile/80,000-kilometer structural integrity warranty. Visit Walkerexhaust.com for details.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MAYASAF AutoParts | 9.75 | ✅ | ✅ | ✅ |
【Attention】 Not ship to states such as California, Colorado, Maine, and New York, etc. Please consult your state’s aftermarket converter regulations before purchase.
【Vehicle Fitment】Standard 2.5 inches inside diameter inlet /outlet, 11 inches overall length. Universal fit for vehicles with similar size outer diameter exhaust pipe. Please make sure this item fits your vehicle.
【Easy Installation】Matched with the original vehicle, installed easily to existing exhaust system. May require cutting and/or welding, professional installation is highly recommended.
【DURABLE】Made from Features HD-Stainless steel, internal structure is carefully designed to provide more oxygen to your engine, fully tested under the extreme conditions for service life.
【Worry-free Aftermarket】EPA Federal Standard Certificated, backed in 2 years or 50,000 miles limited warranty, for any manufacturer defect. Kindly let us know if you have any problems, let's make it right!
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
EPA COMPLIANT -- For use on pre-OBDII vehicles, 1995 and older. Not legal for sale or use in CA, CO and NY. Legal in ME on all pre-OBD vehicles only. Consult your state's aftermarket converter regulations for details.
NO BREAK IN REQUIRED -- Ready to operate with application-specific converter shell design and mat compression, no converter break in required after installation
DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability
FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Auto Shack | 9.72 | ❌ | ❌ | ❌ |
Direct fit for installation onto existing exhaust system. 100% new. Pipe may be 2 pieces for quick installation
EPA Compliant. Interchange: 50482, 9420. Professional Installation is Highly Recommended
Made from premium quality materials to meet original specifications. Replacement for 2007 2008 2009 Jeep Wrangler 3.8L V6 4WD RWD
This product is not legal for sale or use in California, Colorado, New York and Maine due to state emissions regulations
Please use Amazon's vehicle fitment tool (located at the top of the listing on desktop, below the images on mobile) to confirm that the part is correct for your vehicle application
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Performance Guarantee | 9.65 | ❌ | ❌ | ❌ |
EPA OBDII COMPLIANT - This catalytic converter is designed to meet or exceed Federal EPA (Environmental Protection Agency) OBDII emissions requirements. Item is NOT shippable to CA or CO AND any order will need to be CANCELED if shipping address is located in either state
KEEP THE CHECK ENGINE LIGHT OFF - This MagnaFlow OEM Grade catalytic converter has been engineered to satisfy the vehicle computer control monitoring requirements for the specific applications listed. Such exacting standards keep the check engine light off while guaranteeing long-term reliability
STAINLESS-STEEL CONSTRUCTION - The utilization of highly corrosion resistant stainless-steel construction, free-flowing mandrel bent pipes and MagnaFlow’s cutting-edge CNC precision robotic manufacturing techniques ensure consistently perfect fitment, reliability, and superior longevity
5 YEAR / 50,000-MILE LIMITED WARRANTY - Worry-free ownership is made possible thanks to the 5 year/50,000-mile construction and 25,000-mile emissions warranty included with this MagnaFlow catalytic converter
UNIVERSAL FIT - MagnaFlow recommends professional installation for the universal configuration of this catalytic converter as cutting, fabrication and/or welding may be required. While this MagnaFlow part is universal, confirm fitment details above in "Confirmed Fit" feature
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
【FITMENT】Compatible with Escalade, Avalanche 1500 02-05 / Silverado/Sierra 1500 99-05 / Suburban 1500 / Tahoe / Yukon Xl 00-06 Fits 4.3 4.8 5.3l Engines
【Feature】Made of High Quality Durable Catalyst Materia & Stainless Steel with Computerized Mandrel-Bends for Strength and Durability, Design Enhance the Conversion Efficiency and Vehicle Power, Improve Overall Performance for your Vehicle
【OEM Design】The Catalytic Converters were Design to meet Original Equipment Manufacturer Standard; United States Environmental Protection Agency Certification Acquired; Quality Meet the Original Factory Design Assured; Other Part Number: 50366, 50462, 0795241
【Note】EPA OBD-II Approved; For use with Federal Emissions Models, NOT Legal for sale or Use in California, New York, Or Maine Emissions Models
【Installation】Instruction is NOT includes; Professional installation is highly recommend
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO, NY & other states requiring CARB-compliant replacement converters. Consult your state’s aftermarket converter regulations.
DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication or welding
SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)
CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and stainless-steel body with aluminized pipe and heat shields for durability
BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile/80,000-kilometer emissions and structural integrity warranty
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Direct replacement - this manifold converter is designed to match the fit and performance of the original equipment on specific vehicles
Convenient kit - includes gaskets and downpipe hardware to simplify installation
Durable construction -manufactured within strict tolerances for reliable longevity
Trustworthy value - backed by team of engineers and quality control experts in the United States
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Direct replacement - this catalytic converter is designed to match the fit and performance of the original equipment on specific vehicles
Durable construction - manufactured within strict tolerances for reliable longevity
Cost-effective solution - offers original equipment functionality at a competitive price
Trustworthy value - backed by team of engineers and quality control experts in the United States
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| AutoPartsGiant | 9.75 | ❌ | ❌ | ❌ |
Catalytic Converter Compatible with 1995-2002 Ford Crown Victoria, Fits 1995-2002 Mercury Grand Marquis, Fits 1995-2002 Lincoln Town Car Kit has the following components: (1) Driver Side Catalytic Converter, (1) Passenger Side Catalytic Converter
Interchange Part Number: 30316, 14532, 23327, 30315, 4870, 23328
Fitment: Direct Fit Aftermarket Replacement. Aluminized Steel
Federal EPA Standard, 46-State Legal (Cannot ship to or be used in vehicles originally purchased in CA, CO, NY or ME)
1-Year Warranty When Purchased through Auto Parts Giant
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
[FITMENT] - Compatible with 2003 2004 2005 2006 2007 2008 Toyota Corolla 1.8L L4, Toyota Matrix 1.8L L4 FWD, Pontiac Vibe 1.8L L4 FWD
[INTERCHANGE PART NUMBER] - 53717, 991662, 53451, 59092, 19072, 0961662, 40407, 89092, 49072
⚠️ Please NOTE: this item is not available to CA or NY. [WHAT YOU GET] - 1 x Catalytic Converter, all parts shown in the pictures.
[FUNCTION] - It is installed in the pipe of the engine. Through oxidation reaction, reduction reaction, water-based gas reaction and water vapor modification reaction, the three harmful gases CO, HC and NOx emitted by the engine are converted into harmless water, carbon dioxide and nitrogen, so it is also called the three-way (effect) catalytic converter.
[MAKE IT SURE] - Before placing the order, please check your car model in the Amazon Fitment Filter System in the top left corner. Compatibility information provided is for reference only. Please make sure to match the exact part numbers between this part and the part that you are replacing. Contact your mechanics, or send us a message to make sure it matches exactly in case of doubt before purchasing.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| beilifeiman | 4.95 | ❌ | ❌ | ❌ |
Best Catalytic Converter Cleaner -- Vehicle Engine Catalytic Converter Cleaner without removing it! Stop the dreaded “service engine” light from flashing up on your display and get better engine performance!
Improve Performance & Reduce Emissions -- Proper fuel and exhaust flow will keep that engine running cleaner, smoother. Makes engines start easily and run smoothly, improves fuel economy and reduces emissions.
Reduce Fuel Consumption & Odor -- While cutting down on fuel consumption, help clean the fuel injection system, as well as the cylinders, improving overall performance, it also gets rid of the bad odours developed by your car overtime.
Easy Cleaning -- Simply pour in your fuel tank.Make your car even more handy! So you won’t have to shell out big bucks to change your catalytic converter.
Application -- Safe for gasoline, diesel, hybrid and flex-fuel vehicles. Not for use in 2-stroke or oil/gas mix engines.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
【Attention】This item is designed to meet EPA OBDII emission requirements .it doesn’t ship to California, Colorado, New York and Maine
【Fitment】Fit for Ford Crown Victoria 2003-2011. Lincoln Town Car 2003-2011.MERCURY Grand Marquis 2003-2011. Interchanges with OE part 3W1Z-5E212-GB
【More Precious Metal Catalyst added】Add a Extra Precious Metal Catalyst that exceeds the requirements for EPA standards, which is the most important to improve catalyst efficiency and pass the Emission Test.
【Longer Service Life】We use the Best Quality Stainless Steel shell, OEM grade Honeycomb Ceramic Substrate, and More Precious metal Close to the Original Performance. We provide 5 year warranty for the container. And 25000 miles Warranty for the substrate Catalyst performance.
【Direct-fit Design】This item is Easy to install. We use 3D Scan Technology to Ensure the Installation Suitability. Direct-fit Design to fit your car to Ensure the part will fit like the Original equipment.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
【EXCELLENT PERFORMANCE】FLIBEN Catalytic Converter is closely inspected and validated to meet all kinds of strictest quality standards to ensure a long lifetime, and tested before leaving factory to make sure reliability and superior performance. Make your car run like brand new!
【PART NUMBER】14002-ZJ60A, 14002 ZJ60A, 14002ZJ60A, 14002-3SR0A, 14002 3SR0A, 140023SR0A, 327-50525, 327-59671, 674-147, 674147.
【FIT CAR MODEL】Compatible with Nissan Sentra 2009-2018. Due to split year issue, please also refer to part number for compatibility.
【NOTICE】Please check the part number / model / make / year carefully before purchasing to insure fitment. Any question, feel free to contact us at any time.
【WARRANTY】FLIBEN provides 1 year warranty on the Catalytic Converter. During the warranty period, if you are not satisfied with anything or any problem happens to the Catalytic Converter, we will gladly exchange your purchase, or refund your money, whichever you prefer.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Made in the USA
Decarbonize all vehicles over 80,000 miles using Davico part number 1540EA Sledgehammer Induction Cleaning Kit from Run-Rite prior to converter replacement
Gaskets not included
Illegal for installation in NY on vehicles equipped with California emission systems; Not legal for use in California
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Walker | 14 |
| Magnaflow Exhaust Products | 8 |
| Cat Protector | 3 |
| Dorman | 2 |
| Auto Shack | 1 |
| Davico | 1 |
| Dna Motoring | 1 |
| Evan Fischer | 1 |
| Fliben | 1 |
| Jt | 1 |
We've carried out a comprehensive analysis of 2,476 reviews on car catalytic converters parts, using our selection criteria to identify the best options in the automotive replacement parts. Our findings reveal that most customers typically select car catalytic converters parts priced around $364.95, with top brands including magnaflow exhaust products, dorman, dna motoring, walker, jt, fliben and toyota and davico
Our team of expert editors reviewed these high-quality items and handpicked the top 15 car catalytic converters parts for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the automotive replacement parts category. These include parts synergy, inc., amazon.com, ipc-store✅, performance guarantee and lifeline brands and plexsupply. .
We are dedicated to assisting our users in finding the right converters Products based on their needs, saving them considerable time when choosing which car catalytic converters parts to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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