2004 Toyota Corolla Catalytic Converter

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      • Sponsored
        Sponsored
        MagnaFlow California CARB Compliant Universal Catalytic Converter 2in 454204 for 2004 Toyota Corolla
        • Part # 454204
        • SKU # 419281
        • Location: CARB

        Application: Universal - Requires cut and weld

        Notes: Front, Verify EFN (Engine Family Number) found on emission label on vehicle. Catalytic Converter. 4TYXV01.8WMA. Cutting and welding required during installation. OEM spec. Certification level : LEV1 ultra low emissions vehicle. 2" universal California OBDII catalytic converter. CARB executive order D-193-110. Legal for use in the state of California, New York and Maine.

        • PRICE: 477.99
        • Location:: CARB
        • Outlet Quantity: 1
        • Hangers Included: No
        • Air Tube Count: 0
        • Inlet Type: Weld-On
        • Heat Shield Attached: Yes
        • Body Length: 9in
        • Outlet Gasket Included: No
        • Clamps Included: No
        • Inlet Orientation: Straight
        • Inlet Quantity: 1
        • Finish: Stainless Steel
        • Heat Shield Material: Aluminized Steel
        • Universal Or Specific Fit: Universal
        • Body Shape: Round
        • Oxygen Sensor Location: None
        • Inlet Gasket Included: No
        • Overall Length: 13in
        • Body Width: 4.375in
        • Substrate Material: Ceramic
        • Tube Material: Stainless Steel
        • Outlet Inside Diameter: 2in
        • Body Material: Stainless Steel
        • Sensor Port Count: 0
        • Inlet Inside Diameter: 2in
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: No
        • Body Height: 4.375in
        • Outlet Type: Weld-On
        • Outlet Orientation: Straight
        • Grade Type: Premium Replacement

      • Sponsored
        Sponsored
        MagnaFlow California CARB Compliant Direct Fit Catalytic Converter 454200 for 2004 Toyota Corolla
        • Part # 454200
        • SKU # 759895
        • Location: CARB

        Application: OE Direct Fit - Factory mounting style

        Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. Catalytic Converter. 4TYXV01.8WMA. Certification level : LEV1 ultra low emissions vehicle. Direct-fit California OBDII converters. CARB executive order D-193-110. Legal for use in the state of California, New York and Maine.

        • PRICE: 1529.99
        • Location:: CARB

      • Sponsored
        Sponsored
        MagnaFlow California CARB Compliant Universal Catalytic Converter 2.5in 451206 for 2004 Toyota Corolla
        • Part # 451206
        • SKU # 419273
        • Location: CARB

        Application: Universal - Requires cut and weld

        Notes: Rear, Verify EFN (Engine Family Number) found on emission label on vehicle. Catalytic Converter. 4TYXV01.8WMA. Cutting and welding required during installation. 2.50" universal California OBDII catalytic converter. Certification level : LEV1 ultra low emissions vehicle. CARB executive order D-193-110. Legal for use in the state of California, New York and Maine.

        • PRICE: 497.99
        • Location:: CARB
        • Outlet Quantity: 1
        • Hangers Included: No
        • Air Tube Count: 0
        • Inlet Type: Weld-On
        • Heat Shield Attached: Yes
        • Body Length: 9in
        • Outlet Gasket Included: No
        • Clamps Included: No
        • Inlet Orientation: Straight
        • Inlet Quantity: 1
        • Finish: Stainless Steel
        • Heat Shield Material: Aluminized Steel
        • Universal Or Specific Fit: Universal
        • Body Shape: Round
        • Oxygen Sensor Location: None
        • Inlet Gasket Included: No
        • Overall Length: 13in
        • Body Width: 4.375in
        • Substrate Material: Ceramic
        • Tube Material: Stainless Steel
        • Outlet Inside Diameter: 2.5in
        • Body Material: Stainless Steel
        • Sensor Port Count: 0
        • Inlet Inside Diameter: 2.5in
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: No
        • Body Height: 4.375in
        • Outlet Type: Weld-On
        • Outlet Orientation: Straight
        • Grade Type: Premium Replacement

      • Sponsored
        Sponsored
        MagnaFlow California CARB Compliant Universal Catalytic Converter 2.25in 451205 for 2004 Toyota Corolla
        • Part # 451205
        • SKU # 419272
        • Location: CARB

        Application: Universal - Requires cut and weld

        Notes: Rear, Verify EFN (Engine Family Number) found on emission label on vehicle. Catalytic Converter. 4TYXV01.8WMA. Cutting and welding required during installation. OEM spec. Certification level : LEV1 ultra low emissions vehicle. 2.25" universal California OBDII catalytic converter. CARB executive order D-193-110. Legal for use in the state of California, New York and Maine.

        • PRICE: 504.99
        • Location:: CARB
        • Outlet Quantity: 1
        • Hangers Included: No
        • Air Tube Count: 0
        • Inlet Type: Weld-On
        • Heat Shield Attached: Yes
        • Body Length: 9in
        • Outlet Gasket Included: No
        • Clamps Included: No
        • Inlet Orientation: Straight
        • Inlet Quantity: 1
        • Finish: Stainless Steel
        • Heat Shield Material: Aluminized Steel
        • Universal Or Specific Fit: Universal
        • Body Shape: Round
        • Oxygen Sensor Location: None
        • Inlet Gasket Included: No
        • Mounting Hardware Included: No
        • Overall Length: 13in
        • Body Width: 4.375in
        • Substrate Material: Ceramic
        • Outlet Inside Diameter: 2.25in
        • Tube Material: Stainless Steel
        • Body Material: Stainless Steel
        • Sensor Port Count: 0
        • Inlet Inside Diameter: 2.25in
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: No
        • Body Height: 4.375in
        • Outlet Type: Weld-On
        • Outlet Orientation: Straight
        • Grade Type: Premium Replacement

      • Sponsored
        Sponsored
        MagnaFlow California CARB Compliant Universal Catalytic Converter 2.25in 444205 for 2004 Toyota Corolla
        • Part # 444205
        • SKU # 537628
        • Location: CARB

        Application: Universal - Requires cut and weld

        Notes: Front, Verify EFN (Engine Family Number) found on emission label on vehicle. Catalytic Converter. 4TYXV01.8VMB. Cutting and welding required during installation. OEM spec. Certification level : transitional low emission vehicle. CARB executive order D-193-96. 2.25" universal California OBDII catalytic converter. Legal for use in the state of California, New York and Maine.

        • PRICE: 504.99
        • Location:: CARB
        • Outlet Quantity: 1
        • Hangers Included: No
        • Air Tube Count: 0
        • Inlet Type: Weld-On
        • Heat Shield Attached: Yes
        • Body Length: 9in
        • Outlet Gasket Included: No
        • Clamps Included: No
        • Inlet Orientation: Straight
        • Inlet Quantity: 1
        • Finish: Stainless Steel
        • Heat Shield Material: Aluminized Steel
        • Universal Or Specific Fit: Universal
        • Body Shape: Round
        • Oxygen Sensor Location: None
        • Inlet Gasket Included: No
        • Overall Length: 13in
        • Body Width: 4.375in
        • Substrate Material: Ceramic
        • Tube Material: Stainless Steel
        • Outlet Inside Diameter: 2.5in
        • Body Material: Stainless Steel
        • Sensor Port Count: 0
        • Inlet Inside Diameter: 2.25in
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: No
        • Body Height: 4.375in
        • Outlet Type: Weld-On
        • Outlet Orientation: Straight
        • Grade Type: Premium Replacement

      • Sponsored
        Sponsored
        MagnaFlow California CARB Compliant Universal Catalytic Converter 2.25in 454205 for 2004 Toyota Corolla
        • Part # 454205
        • SKU # 419282
        • Location: CARB

        Application: Universal - Requires cut and weld

        Notes: Front, Verify EFN (Engine Family Number) found on emission label on vehicle. Catalytic Converter. 4TYXV01.8WMA. Cutting and welding required during installation. Certification level : LEV1 ultra low emissions vehicle. 2.25" universal California OBDII catalytic converter. CARB executive order D-193-110. Legal for use in the state of California, New York and Maine.

        • PRICE: 477.99
        • Location:: CARB
        • Body Width: 5.0
        • Universal Or Specific Fit: Universal
        • Substrate Material: Ceramic
        • Outlet Inside Diameter: 2.0
        • Body Material: Stainless Steel
        • Inlet Inside Diameter: 4.75
        • Body Length: 6.125
        • Overall Length: 6.125
        • Grade Type: Premium Replacement

      • Sponsored
        Sponsored
        MagnaFlow California CARB Compliant Universal Catalytic Converter 2.25in 441205 for 2004 Toyota Corolla
        • Part # 441205
        • SKU # 537590
        • Location: CARB

        Application: Universal - Requires cut and weld

        Notes: Rear, Verify EFN (Engine Family Number) found on emission label on vehicle. Catalytic Converter. 4TYXV01.8VMB. Cutting and welding required during installation. OEM spec. Certification level : transitional low emission vehicle. CARB executive order D-193-96. 2.25" universal California OBDII catalytic converter. Legal for use in the state of California, New York and Maine.

        • PRICE: 688.99
        • Location:: CARB
        • Outlet Quantity: 1
        • Hangers Included: No
        • Air Tube Count: 0
        • Inlet Type: Weld-On
        • Heat Shield Attached: Yes
        • Body Length: 9in
        • Outlet Gasket Included: No
        • Clamps Included: No
        • Inlet Orientation: Straight
        • Inlet Quantity: 1
        • Finish: Stainless Steel
        • Heat Shield Material: Aluminized Steel
        • Universal Or Specific Fit: Universal
        • Body Shape: Round
        • Oxygen Sensor Location: None
        • Inlet Gasket Included: No
        • Overall Length: 13in
        • Body Width: 4.375in
        • Substrate Material: Ceramic
        • Outlet Inside Diameter: 2.25in
        • Tube Material: Stainless Steel
        • Body Material: Stainless Steel
        • Sensor Port Count: 0
        • Inlet Inside Diameter: 2.25in
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: No
        • Body Height: 4.375in
        • Outlet Type: Weld-On
        • Outlet Orientation: Straight
        • Grade Type: Premium Replacement

      • Sponsored
        Sponsored
        MagnaFlow California CARB Compliant Universal Catalytic Converter 2in 451204 for 2004 Toyota Corolla
        • Part # 451204
        • SKU # 419271
        • Location: CARB

        Application: Universal - Requires cut and weld

        Notes: Rear, Verify EFN (Engine Family Number) found on emission label on vehicle. Catalytic Converter. 4TYXV01.8WMA. Cutting and welding required during installation. Certification level : LEV1 ultra low emissions vehicle. 2" universal California OBDII catalytic converter. CARB executive order D-193-110. Legal for use in the state of California, New York and Maine.

        • PRICE: 497.99
        • Location:: CARB
        • Outlet Quantity: 1
        • Hangers Included: No
        • Air Tube Count: 0
        • Inlet Type: Weld-On
        • Heat Shield Attached: Yes
        • Body Length: 9in
        • Outlet Gasket Included: No
        • Clamps Included: No
        • Inlet Orientation: Straight
        • Inlet Quantity: 1
        • Finish: Stainless Steel
        • Heat Shield Material: Aluminized Steel
        • Universal Or Specific Fit: Universal
        • Body Shape: Round
        • Oxygen Sensor Location: None
        • Inlet Gasket Included: No
        • Overall Length: 13in
        • Body Width: 4.375in
        • Substrate Material: Ceramic
        • Tube Material: Stainless Steel
        • Outlet Inside Diameter: 2in
        • Body Material: Stainless Steel
        • Sensor Port Count: 0
        • Inlet Inside Diameter: 2in
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: No
        • Body Height: 4.375in
        • Outlet Type: Weld-On
        • Outlet Orientation: Straight
        • Grade Type: Premium Replacement

      • Sponsored
        Sponsored
        MagnaFlow California CARB Compliant Direct Fit Catalytic Converter 444312 for 2004 Toyota Corolla
        • Part # 444312
        • SKU # 537636
        • Location: CARB

        Application: OE Direct Fit - Factory mounting style

        Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. Catalytic Converter. 4TYXV01.8VMB. Direct-fit California OBDII converters. Certification level : transitional low emission vehicle. CARB executive order D-193-96. Legal for use in the state of California, New York and Maine.

        • PRICE: 1266.99
        • Location:: CARB
        • Hangers Included: No
        • Inlet Type: Bolt-On
        • Air Tube Count: 0
        • Heat Shield Attached: No
        • Body Length: 32.1
        • Outlet Gasket Included: No
        • Clamps Included: No
        • Finish: Stainless Steel
        • Heat Shield Material: None
        • Universal Or Specific Fit: Specific
        • Oxygen Sensor Location: Post Converter
        • Inlet Gasket Included: Yes
        • Overall Length: 32.125in
        • Mounting Hardware Included: Yes
        • Body Width: 32.1
        • Substrate Material: Ceramic
        • Outlet Inside Diameter: 2.25
        • Tube Material: Stainless Steel
        • Body Material: Stainless Steel
        • Inlet Inside Diameter: 2.25
        • Sensor Port Count: 1
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: No
        • Outlet Type: Weld-On
        • Grade Type: Regular

      • Sponsored
        Sponsored
        AP Universal CARB Catalytic Converter 840005 for 2004 Toyota Corolla
        • Part # 840005
        • SKU # 1283255
        • Location: CARB

        Application: Universal - Requires cut and weld

        Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. Center or rear. CARB Executive Order D-280-104. Engine Family #4TYXV01.8VMB, #4TYXV01.8VMD or #4TYXV01.8VRE. Certification level: LEV1 LEV. 2.25" inner/ 2.25" outer diameter; 14" overall. Legal for use in the state of California, New York and Maine.

        • PRICE: 699.99
        • Location:: CARB

      • Sponsored
        Sponsored
        MagnaFlow Federal Catalytic Converter 99205HM for 2004 Toyota Corolla
        • Part # 99205HM
        • SKU # 275070
        • Location: Federal

        Application: Universal - Requires cut and weld

        Notes: HM Grade converter. Cutting and welding required during installation. Not for sale or use in the state of California.

        • PRICE: 221.99
        • Location:: Federal
        • Outlet Quantity: 1
        • Hangers Included: No
        • Air Tube Count: 0
        • Inlet Type: Weld-On
        • Heat Shield Attached: Yes
        • Body Length: 9in
        • Outlet Gasket Included: No
        • Clamps Included: No
        • Inlet Orientation: Straight
        • Inlet Quantity: 1
        • Finish: Stainless Steel
        • Heat Shield Material: Aluminized Steel
        • Universal Or Specific Fit: Universal
        • Body Shape: Round
        • Oxygen Sensor Location: None
        • Inlet Gasket Included: No
        • Mounting Hardware Included: No
        • Overall Length: 13in
        • Body Width: 4.375in
        • Substrate Material: Ceramic
        • Outlet Inside Diameter: 2.25in
        • Tube Material: Stainless Steel
        • Body Material: Stainless Steel
        • Sensor Port Count: 0
        • Inlet Inside Diameter: 2.25in
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: No
        • Body Height: 4.375in
        • Outlet Type: Weld-On
        • Outlet Orientation: Straight
        • Grade Type: Regular

      • Sponsored
        Sponsored
        MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 49461 for 2004 Toyota Corolla
        • Part # 49461
        • SKU # 980062
        • Location: Federal

        Application: OE Direct Fit - Factory mounting style

        Notes: Catalytic Converter. Direct-fit oem grade federal (exc.ca). Not for sale or use in the state of California.

        • PRICE: 931.99
        • Location:: Federal
        • Universal Or Specific Fit: Specific
        • Oxygen Sensor Location: Post Converter
        • Inlet Gasket Included: Yes
        • Overall Length: 33.25in
        • Hangers Included: No
        • Inlet Type: Bolt-On
        • Air Tube Count: 0
        • Body Width: 7.625
        • Heat Shield Attached: No
        • Substrate Material: Ceramic
        • Outlet Inside Diameter: 2.25
        • Tube Material: Stainless Steel
        • Body Material: Stainless Steel
        • Inlet Inside Diameter: 2.25
        • Sensor Port Count: 1
        • Inlet Mounting Hardware Included: No
        • Body Length: 32.25
        • Outlet Mounting Hardware Included: No
        • Outlet Gasket Included: No
        • Clamps Included: No
        • Outlet Type: Clamp-On
        • Finish: Stainless Steel
        • Grade Type: Regular
        • Heat Shield Material: None

      • Sponsored
        Sponsored
        MagnaFlow HM Grade Federal EPA Compliant Direct Fit Catalytic Converter 93200 for 2004 Toyota Corolla
        • Part # 93200
        • SKU # 89658
        • Location: Federal

        Application: OE Direct Fit - Factory mounting style

        Notes: Catalytic Converter. Direct-fit hm grade federal (except California). Not for sale or use in the state of California.

        • PRICE: 744.99
        • Location:: Federal
        • Body Width: 7.625
        • Universal Or Specific Fit: Direct OE Replacement
        • Substrate Material: Ceramic
        • Outlet Inside Diameter: 2.5
        • Body Material: Stainless Steel
        • Inlet Inside Diameter: 2.5
        • Body Length: 32.25
        • Overall Length: 32.25
        • Grade Type: OEM Standard

      • Sponsored
        Sponsored
        MagnaFlow OEM Grade Federal EPA Compliant Universal Catalytic Converter 2.25in 51205 for 2004 Toyota Corolla
        • Part # 51205
        • SKU # 544767
        • Location: Federal

        Application: Universal - Requires cut and weld

        Notes: Front, rear, Catalytic Converter. Cutting and welding required during installation. Universal oem grade federal (exc.ca). Not for sale or use in the state of California.

        • PRICE: 241.99
        • Location:: Federal
        • Outlet Quantity: 1
        • Hangers Included: No
        • Air Tube Count: 0
        • Inlet Type: Weld-On
        • Heat Shield Attached: Yes
        • Body Length: 9in
        • Outlet Gasket Included: No
        • Clamps Included: No
        • Inlet Orientation: Straight
        • Inlet Quantity: 1
        • Finish: Stainless Steel
        • Heat Shield Material: Aluminized Steel
        • Universal Or Specific Fit: Universal
        • Body Shape: Round
        • Oxygen Sensor Location: None
        • Inlet Gasket Included: No
        • Overall Length: 13in
        • Body Width: 4.25in
        • Substrate Material: Ceramic
        • Outlet Inside Diameter: 2.25in
        • Tube Material: Stainless Steel
        • Body Material: Stainless Steel
        • Sensor Port Count: 0
        • Inlet Inside Diameter: 2.25in
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: No
        • Body Height: 4.375in
        • Outlet Type: Weld-On
        • Outlet Orientation: Straight
        • Grade Type: Premium Replacement

      • Sponsored
        Sponsored
        AP Exhaust Direct Fit Federal Catalytic Converter 642985 for 2004 Toyota Corolla
        • Part # 642985
        • SKU # 1076702
        • Location: Federal

        Application: OE Direct Fit - Factory mounting style

        Notes: Complete assembly. Including Resonator Pipe. Not for sale or use on vehicles licensed in the state of California and New York (New York vehicles with California Emissions). Check with your state authority for details.

        • PRICE: 877.99
        • Location:: Federal

      • Sponsored
        Sponsored
        AP Exhaust Direct Fit Federal Catalytic Converter 642165 for 2004 Toyota Corolla
        • Part # 642165
        • SKU # 1073809
        • Location: Federal

        Application: OE Direct Fit - Factory mounting style

        Notes: Built to 04/2005. Requires Resonator Pipe #68432 to Complete Installation. Not for sale or use on vehicles licensed in the state of California and New York (New York vehicles with California Emissions). Check with your state authority for details.

        • PRICE: 751.99
        • Location:: Federal

      About


      2004 Toyota Corolla Catalytic Converter

      It's important to replace your catalytic converter for a 2004 Toyota Corolla as soon as problems arise because it could result in decreased gas mileage and even a hefty fine. AutoZone makes it easy to find exactly what you're looking for whether you use the online store or visit your local retailer. It's easy to use the AutoZone website thanks to the innovative search tool. The tool allows customers to limit their search results based on vehicle type. This eliminates unrelated parts from the search results completely. This means it's almost impossible to accidently purchase the wrong part. AutoZone even has a wide variety of universal catalytic converters. These can be installed in a variety of different vehicles and are much cheaper than the standard direct-fit models. Many of our parts are even available for home delivery. You could get your new 2004 Toyota Corolla catalytic converter without even leaving the house. Still not a fan of shopping online? Visit your local retail location to find out what's in stock. An employee can order what you need, or they might even have it in stock already. Be sure to ask about the 5-year limited warranty that comes with each of our products. It protects you from defects, common malfunctions, and most of all, provides you with peace of mind after you purchase. Shop AutoZone today and see why so many people make us their one-stop-shop for all things automotive.