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2003 Catalytic Converters

Showing In Stock Items. Show All 153 Items.

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Results 1 - 25 of 73

AP Exhaust Direct-Fit Catalytic Converters for 2000-2004 A6 QUATTRO, 2001-2005 ALLROAD QUATTRO - 642879

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2000-2004 A6 QUATTRO, 2001-2005 ALLROAD QUATTRO - 642879

AP Exhaust Direct-Fit Catalytic Converters for 2000-2004 A6 QUATTRO, 2001-2005 ALLROAD QUATTRO - 642879

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 42.00 in. Overall Length, Right, Audi, 2.7L, Each

Part Number: APH-642879

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Dorman Direct-Fit Catalytic Converters for 2003-2006 SENTRA - 679-514

Dorman Direct-Fit Catalytic Converters for 2003-2006 SENTRA - 679-514

Dorman Direct-Fit Catalytic Converters for 2003-2006 SENTRA - 679-514

Catalytic Converter, Pre-Converter - Not Carb Compliant - Not For Sale - NY - CA - ME

Part Number: RNB-679-514

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Catco Direct-Fit Catalytic Converters 4533

Made in the USA Catco Direct-Fit Catalytic Converters 4533

Catco Direct-Fit Catalytic Converters 4533

Catalytic Converter, Direct Fit, Includes Gaskets, Federal Emissions, Rear, use on Acura®, use on Honda®, 3.0/3.2/3.5L, Each

Part Number: CTO-4533

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Dorman Direct-Fit Catalytic Converters for 2001-2006 SEBRING, STRATUS - 679-500

Dorman Direct-Fit Catalytic Converters for 2001-2006 SEBRING, STRATUS - 679-500

Dorman Direct-Fit Catalytic Converters for 2001-2006 SEBRING, STRATUS - 679-500

Catalytic Converter, Pre-Converter - Not Carb Compliant - Not For Legal Sale In NY - CA - ME

Part Number: RNB-679-500

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Dorman Direct-Fit Catalytic Converters for 2002-2006 ALTIMA, 2004-2008 MAXIMA, 2004-2006 QUEST - 674-487

Dorman Direct-Fit Catalytic Converters for 2002-2006 ALTIMA, 2004-2008 MAXIMA, 2004-2006 QUEST - 674-487

Dorman Direct-Fit Catalytic Converters for 2002-2006 ALTIMA, 2004-2008 MAXIMA, 2004-2006 QUEST - 674-487

Catalytic Converter, Manifold Preconverter

Part Number: RNB-674-487

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2002-2006 ALTIMA, 2004-2008 MAXIMA, 2004-2006 QUEST - 641522

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2002-2006 ALTIMA, 2004-2008 MAXIMA, 2004-2006 QUEST - 641522

AP Exhaust Direct-Fit Catalytic Converters for 2002-2006 ALTIMA, 2004-2008 MAXIMA, 2004-2006 QUEST - 641522

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 14.00 in. Overall Length, Front Right, for Nissan, Each

Part Number: APH-641522

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 2003-2005 CIVIC - 5671988

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 2003-2005 CIVIC - 5671988

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 2003-2005 CIVIC - 5671988

Catalytic Converter

Part Number: MPE-5671988

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

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Estimated Ship Date: Jan 13, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters 1134

Made in the USA Catco Federal/EPA Direct-Fit Catalytic Converters 1134

Catco Federal/EPA Direct-Fit Catalytic Converters 1134

Catalytic Converter, Federal/EPA Direct-Fit Catalytic Converter, Stainless Steel, Chevy, Suzuki, Each

Part Number: CTO-1134

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 2003 GOLF, 2002-2003 JETTA - 4481382

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 2003 GOLF, 2002-2003 JETTA - 4481382

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program

Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate.

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 2003 GOLF, 2002-2003 JETTA - 4481382

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, 42.750 in. Overall Length, Volkswagen, 1.8L, Each

Part Number: MPE-4481382

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

    • Mail - In Rebate

    Rebate amount based on part(s) total.

    Rebate Expires: 12/31/2025

    Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program

    Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate.

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Estimated Ship Date: Jan 19, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 4551419

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 4551419

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 4551419

Catalytic Converter, Direct-Fit Catalytic Converter

Part Number: MPE-4551419

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2007 MURANO - 1137

Made in the USA Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2007 MURANO - 1137

Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2007 MURANO - 1137

Catalytic Converter, Federal/EPA Direct-Fit Catalytic Converter, Stainless Steel, Nissan, Each

Part Number: CTO-1137

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 646327

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 646327

AP Exhaust Direct-Fit Catalytic Converters 646327

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 35.00 in. Overall Length, Ford, Each

Part Number: APH-646327

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Crown Automotive Catalytic Converters for 2003-2004 WRANGLER - 52059566AC

Crown Automotive Catalytic Converters for 2003-2004 WRANGLER - 52059566AC

Crown Automotive Catalytic Converters for 2003-2004 WRANGLER - 52059566AC

Exhaust Pipe, Front Exhaust Pipe & Catalytic Converter for 03-04 Jeep TJ Wrangler w/ 2.4L Eng.

Part Number: CWA-52059566AC

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Catco Direct-Fit Catalytic Converters 9998

Made in the USA Catco Direct-Fit Catalytic Converters 9998

Catco Direct-Fit Catalytic Converters 9998

Catalytic Converter, Direct Fit, Federal Emissions, Front, Includes Extension Pipe, Chevrolet, GMC, Isuzu, 4.2L, Each

Part Number: CTO-9998

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2006 SORENTO - 1194

Made in the USA Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2006 SORENTO - 1194

Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2006 SORENTO - 1194

Catalytic Converter, Federal/EPA Direct-Fit Catalytic Converter, Stainless Steel, Kia, Each

Part Number: CTO-1194

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Catco Direct-Fit Catalytic Converters for 1997-2003 F-150, 2004 F-150 HERITAGE - 9422

Made in the USA Catco Direct-Fit Catalytic Converters for 1997-2003 F-150, 2004 F-150 HERITAGE - 9422

Catco Direct-Fit Catalytic Converters for 1997-2003 F-150, 2004 F-150 HERITAGE - 9422

Catalytic Converter, Direct Fit, Converter Assembly with 2 Converters, Federal Emissions, Right Front, Ford, F-150, 4.2L, RWD, Each

Part Number: CTO-9422

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Catco Direct-Fit Catalytic Converters for 2002-2004 FRONTIER, XTERRA - 1124

Made in the USA Catco Direct-Fit Catalytic Converters for 2002-2004 FRONTIER, XTERRA - 1124

Catco Direct-Fit Catalytic Converters for 2002-2004 FRONTIER, XTERRA - 1124

Catalytic Converter, Direct-Fit, Stainless Steel, Nissan, Each

Part Number: CTO-1124

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2003-2004 4RUNNER, 2003-2005 GX470 - 641435

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2003-2004 4RUNNER, 2003-2005 GX470 - 641435

AP Exhaust Direct-Fit Catalytic Converters for 2003-2004 4RUNNER, 2003-2005 GX470 - 641435

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Converter with Integrated Exhaust Manifold, Lexus, Toyota, Each

Part Number: APH-641435

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2003-2005 AVIATOR - 645161

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2003-2005 AVIATOR - 645161

AP Exhaust Direct-Fit Catalytic Converters for 2003-2005 AVIATOR - 645161

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 55.50 in. Overall Length, Lincoln, 4.6L, Each

Part Number: APH-645161

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2003-2009 4RUNNER, 2007-2009 FJ CRUISER, 2005-2008 TACOMA - 641524

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2003-2009 4RUNNER, 2007-2009 FJ CRUISER, 2005-2008 TACOMA - 641524

AP Exhaust Direct-Fit Catalytic Converters for 2003-2009 4RUNNER, 2007-2009 FJ CRUISER, 2005-2008 TACOMA - 641524

Catalytic Converters, Direct-Fit, Left/Front Left, Converter with Integrated Exhaust Manifold, Toyota, Each

Part Number: APH-641524

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2000-2004 F-350 SUPER DUTY, F-250 SUPER DUTY, 2000-2005 EXCURSION - 646905

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2000-2004 F-350 SUPER DUTY, F-250 SUPER DUTY, 2000-2005 EXCURSION - 646905

AP Exhaust Direct-Fit Catalytic Converters for 2000-2004 F-350 SUPER DUTY, F-250 SUPER DUTY, 2000-2005 EXCURSION - 646905

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, 56.00 in. Overall Length, Ford, Each

Part Number: APH-646905

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2006 SANTA FE - 1176

Made in the USA Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2006 SANTA FE - 1176

Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2006 SANTA FE - 1176

Catalytic Converter, Federal/EPA Direct-Fit Catalytic Converter, Stainless Steel, Hyundai, Each

Part Number: CTO-1176

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2005 6 - 1185

Made in the USA Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2005 6 - 1185

Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2005 6 - 1185

Catalytic Converter, Federal/EPA Direct-Fit Catalytic Converter, Stainless Steel, Mazda, Each

Part Number: CTO-1185

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Catco Direct-Fit Catalytic Converters for 2000-2006 INSIGHT - 1113

Made in the USA Catco Direct-Fit Catalytic Converters for 2000-2006 INSIGHT - 1113

Catco Direct-Fit Catalytic Converters for 2000-2006 INSIGHT - 1113

Catalytic Converter, Direct-Fit, Stainless Steel, For use on Honda®, Each

Part Number: CTO-1113

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2001-2006 OPTIMA, 2001-2003 SANTA FE, 1999-2005 SONATA - 678-515

Dorman Direct-Fit Manifold Catalytic Converters for 2001-2006 OPTIMA, 2001-2003 SANTA FE, 1999-2005 SONATA - 678-515

Dorman Direct-Fit Manifold Catalytic Converters for 2001-2006 OPTIMA, 2001-2003 SANTA FE, 1999-2005 SONATA - 678-515

Manifold Converter - CARB Compliant

Part Number: RNB-678-515

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

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