2007 Honda Civic Catalytic Converter

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      • Sponsored
        Sponsored
        MagnaFlow California CARB Compliant Manifold Catalytic Converter 5531343 for 2007 Honda Civic
        • Part # 5531343
        • SKU # 243298
        • Location: CARB

        Application: OE Direct Fit - Factory mounting style

        Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. Catalytic Converter with Integrated Exhaust Manifold. 7HNXV01.8MKR. Exhaust manifold with integrated catalytic converter California converters. Certification level : LEV2 ultra low emissions vehicle. CARB executive order D-193-137. Legal for use in the state of California, New York and Maine.

        • PRICE: 1085.99
        • Location:: CARB
        • Inlet Gasket Included: Yes
        • Converter Body Material: Stainless Steel
        • Overall Length: 11.5in
        • Converter Body Length: 10.5in
        • Inlet Type: Flanged
        • Heat Shield Attached: No
        • Substrate Material: Ceramic
        • Type: One-Piece
        • Sensor Port Count: 1
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: No
        • Outlet Gasket Included: Yes
        • Clamps Included: No
        • Outlet Type: Flanged
        • Finish: Stainless Steel
        • Grade Type: Regular

      • Sponsored
        Sponsored
        MagnaFlow California CARB Compliant Universal Catalytic Converter 2.25in 5461335 for 2007 Honda Civic
        • Part # 5461335
        • SKU # 243222
        • Location: CARB

        Application: Universal - Requires cut and weld

        Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. OBDII catalytic converter. 2.25". CARB Executive Order D-193-140. Engine Family Number 7HNXV02.4HKC, 7HNXV02.4HKR. Certification Level: LEV2 LEV. OE Spec. Cutting and welding required during installation. Legal for use in the state of California, New York and Maine.

        • PRICE: 1418.99
        • Location:: CARB
        • Outlet Quantity: 1
        • Hangers Included: No
        • Air Tube Count: 0
        • Inlet Type: Weld-On
        • Heat Shield Attached: No
        • Body Length: 11.25in
        • Outlet Gasket Included: No
        • Clamps Included: No
        • Inlet Orientation: Straight
        • Inlet Quantity: 1
        • Finish: Stainless Steel
        • Heat Shield Material: None
        • Universal Or Specific Fit: Universal
        • Body Shape: Round
        • Oxygen Sensor Location: Midbed
        • Inlet Gasket Included: No
        • Mounting Hardware Included: No
        • Overall Length: 11.25in
        • Body Width: 4in
        • Substrate Material: Ceramic
        • Outlet Inside Diameter: 2.25in
        • Tube Material: Stainless Steel
        • Body Material: Stainless Steel
        • Sensor Port Count: 1
        • Inlet Inside Diameter: 2.25in
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: No
        • Body Height: 4in
        • Outlet Type: Weld-On
        • Outlet Orientation: Straight

      • Sponsored
        Sponsored
        MagnaFlow California CARB Compliant Direct Fit Catalytic Converter 5461185 for 2007 Honda Civic
        • Part # 5461185
        • SKU # 501690
        • Location: CARB

        Application: OE Direct Fit - Factory mounting style

        Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. OBDII Catalytic Converter. CARB Executive Order D-193-140. Engine Family Number 7HNXV02.4HKC or 7HNXV02.4HKR. Certification Level: LEV2 LEV. Legal for use in the state of California, New York and Maine.

        • PRICE: 1832.99
        • Location:: CARB
        • Universal Or Specific Fit: Specific
        • Oxygen Sensor Location: Pre Converter and Midbed
        • Inlet Gasket Included: Yes
        • Mounting Hardware Included: Yes
        • Overall Length: 29.75in
        • Hangers Included: Yes
        • Inlet Type: Bolt-On
        • Air Tube Count: 0
        • Heat Shield Attached: No
        • Substrate Material: Ceramic
        • Tube Material: Stainless Steel
        • Body Material: Stainless Steel
        • Inlet Mounting Hardware Included: No
        • Sensor Port Count: 2
        • Outlet Mounting Hardware Included: No
        • Outlet Gasket Included: Yes
        • Clamps Included: No
        • Outlet Type: Bolt-On
        • Finish: Stainless Steel
        • Grade Type: Regular
        • Heat Shield Material: None

      • Sponsored
        Sponsored
        Universal Federal Catalytic Converter 99204HM for 2007 Honda Civic
        • Part # 99204HM
        • SKU # 275071
        • 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: 228.99
        • Location:: Federal
        • Body Width: 4.75
        • Universal Or Specific Fit: Universal
        • Substrate Material: Ceramic
        • Outlet Inside Diameter: 2.0
        • Body Material: Stainless Steel
        • Inlet Inside Diameter: 2.0
        • Body Length: 13.0
        • Overall Length: 13.0
        • Grade Type: Premium Replacement

      • Sponsored
        Sponsored
        Universal Federal Catalytic Converter 99356HM for 2007 Honda Civic
        • Part # 99356HM
        • SKU # 275050
        • 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: 234.99
        • Location:: Federal
        • Outlet Quantity: 1
        • Hangers Included: No
        • Air Tube Count: 0
        • Inlet Type: Weld-On
        • Heat Shield Attached: Yes
        • Body Length: 11in
        • 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: Midbed
        • Inlet Gasket Included: No
        • Mounting Hardware Included: No
        • Overall Length: 15in
        • Body Width: 4.25in
        • Substrate Material: Ceramic
        • Tube Material: Stainless Steel
        • Outlet Inside Diameter: 2.5in
        • Body Material: Stainless Steel
        • Sensor Port Count: 1
        • 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: Regular

      • Sponsored
        Sponsored
        MagnaFlow HM Grade Federal EPA Compliant Direct Fit Catalytic Converter 23004 for 2007 Honda Civic
        • Part # 23004
        • SKU # 72949
        • Location: Federal

        Application: OE Direct Fit - Factory mounting style

        Notes: HM Grade Converter. Not for sale or use in the state of California.

        • PRICE: 484.99
        • Location:: Federal
        • Hangers Included: Yes
        • Inlet Type: Bolt-On
        • Air Tube Count: 0
        • Heat Shield Attached: No
        • Body Length: 29.0
        • Outlet Gasket Included: Yes
        • Clamps Included: No
        • Finish: Stainless Steel
        • Heat Shield Material: None
        • Universal Or Specific Fit: Specific
        • Oxygen Sensor Location: None
        • Inlet Gasket Included: Yes
        • Overall Length: 28.25in
        • Mounting Hardware Included: Yes
        • Body Width: 7.0
        • Substrate Material: Ceramic
        • Outlet Inside Diameter: 0.0
        • Tube Material: Stainless Steel
        • Body Material: Stainless Steel
        • Sensor Port Count: 0
        • Inlet Inside Diameter: 0.0
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: Yes
        • Outlet Type: Bolt-On
        • Grade Type: Regular

      • Sponsored
        Sponsored
        MagnaFlow HM Grade Federal EPA Compliant Manifold Catalytic Converter 16641MGF for 2007 Honda Civic
        • Part # 16641MGF
        • SKU # 538294
        • Location: Federal

        Application: OE Direct Fit - Factory mounting style

        Notes: Manifold converter, HM grade converter. Exhaust manifold with integrated catalytic converter. Not for sale or use in the state of California.

        • PRICE: 691.99
        • Location:: Federal
        • Inlet Gasket Included: No
        • Converter Body Material: Stainless Steel
        • Overall Length: 14in
        • Converter Body Length: 6.875in
        • Inlet Type: Flanged
        • CARB Executive Order Number: No
        • Heat Shield Attached: No
        • Substrate Material: Ceramic
        • Type: One-Piece
        • Sensor Port Count: 2
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: Yes
        • Outlet Gasket Included: Yes
        • Clamps Included: No
        • Outlet Type: Flanged
        • Finish: Stainless Steel
        • Grade Type: Regular

      • Sponsored
        Sponsored
        MagnaFlow OEM Grade Federal EPA Compliant Universal Catalytic Converter 2.5in 51356 for 2007 Honda Civic
        • Part # 51356
        • SKU # 546234
        • Location: Federal

        Application: Universal - Requires cut and weld

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

        • PRICE: 251.99
        • Location:: Federal
        • Outlet Quantity: 1
        • Hangers Included: No
        • Air Tube Count: 0
        • Inlet Type: Weld-On
        • Heat Shield Attached: Yes
        • Body Length: 11in
        • 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: Midbed
        • Inlet Gasket Included: No
        • Overall Length: 15in
        • Body Width: 4.25in
        • Substrate Material: Ceramic
        • Tube Material: Stainless Steel
        • Outlet Inside Diameter: 2.5in
        • Body Material: Stainless Steel
        • Sensor Port Count: 1
        • 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 HM Grade Federal EPA Compliant Direct Fit Catalytic Converter 24193 for 2007 Honda Civic
        • Part # 24193
        • SKU # 538074
        • Location: Federal

        Application: OE Direct Fit - Factory mounting style

        Notes: HM Grade Converter. Not for sale or use in the state of California.

        • PRICE: 894.99
        • Location:: Federal
        • Body Width: 5.0
        • 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: 28.9
        • Overall Length: 28.9
        • Grade Type: OEM Standard

      • Sponsored
        Sponsored
        MagnaFlow OEM Grade Federal EPA Compliant Universal Catalytic Converter 2in 51204 for 2007 Honda Civic
        • Part # 51204
        • SKU # 544726
        • Location: Federal

        Application: Universal - Requires cut and weld

        Notes: OEM grade converter. Cutting and welding required during installation. 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
        • 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 OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 49736 for 2007 Honda Civic
        • Part # 49736
        • SKU # 75367
        • Location: Federal

        Application: OE Direct Fit - Factory mounting style

        Notes: OEM grade converter. Not for sale or use in the state of California.

        • PRICE: 605.99
        • Location:: Federal
        • Universal Or Specific Fit: Specific
        • Oxygen Sensor Location: None
        • Inlet Gasket Included: Yes
        • Overall Length: 29in
        • Hangers Included: Yes
        • Inlet Type: Bolt-On
        • Air Tube Count: 0
        • Body Width: 6.0
        • Heat Shield Attached: No
        • Substrate Material: Ceramic
        • Tube Material: Stainless Steel
        • Outlet Inside Diameter: 2.5
        • Body Material: Stainless Steel
        • Sensor Port Count: 0
        • Inlet Mounting Hardware Included: No
        • Inlet Inside Diameter: 2.5
        • Outlet Mounting Hardware Included: No
        • Body Length: 9.0
        • Outlet Gasket Included: Yes
        • Clamps Included: No
        • Outlet Type: Bolt-On
        • Finish: Stainless Steel
        • Grade Type: Regular
        • Heat Shield Material: None

      • Sponsored
        Sponsored
        MagnaFlow OEM Grade Federal EPA Compliant Manifold Catalytic Converter 49343 for 2007 Honda Civic
        • Part # 49343
        • SKU # 162557
        • Location: Federal

        Application: OE Direct Fit - Factory mounting style

        Notes: Manifold converter, OEM grade converter. Exhaust manifold with integrated catalytic converter. Not for sale or use in the state of California.

        • PRICE: 1523.99
        • Location:: Federal
        • Inlet Gasket Included: Yes
        • Converter Body Material: Stainless Steel
        • Overall Length: 16.375in
        • Converter Body Length: 9.875in
        • Inlet Type: Flanged
        • CARB Executive Order Number: No
        • Heat Shield Attached: No
        • Substrate Material: Ceramic
        • Type: One-Piece
        • Sensor Port Count: 1
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: No
        • Outlet Gasket Included: Yes
        • Clamps Included: No
        • Outlet Type: Flanged
        • Finish: Stainless Steel
        • Grade Type: Regular

      • Sponsored
        Sponsored
        MagnaFlow OEM Grade Federal EPA Compliant Manifold Catalytic Converter 49735 for 2007 Honda Civic
        • Part # 49735
        • SKU # 538226
        • Location: Federal

        Application: OE Direct Fit - Factory mounting style

        Notes: Manifold converter, OEM grade converter. Exhaust manifold with integrated catalytic converter. Not for sale or use in the state of California.

        • PRICE: 862.99
        • Location:: Federal
        • Inlet Gasket Included: No
        • Converter Body Material: Stainless Steel
        • Overall Length: 12in
        • Converter Body Length: 6.875in
        • Inlet Type: Flanged
        • CARB Executive Order Number: No
        • Heat Shield Attached: No
        • Substrate Material: Ceramic
        • Type: One-Piece
        • Inlet Mounting Hardware Included: No
        • Sensor Port Count: 2
        • Outlet Mounting Hardware Included: Yes
        • Outlet Gasket Included: Yes
        • Clamps Included: No
        • Outlet Type: Flanged
        • Finish: Stainless Steel
        • Grade Type: Regular

      • Sponsored
        Sponsored
        MagnaFlow HM Grade Federal EPA Compliant Manifold Catalytic Converter 50610 for 2007 Honda Civic
        • Part # 50610
        • SKU # 162562
        • Location: Federal

        Application: OE Direct Fit - Factory mounting style

        Notes: Manifold converter, HM grade converter. Exhaust manifold with integrated catalytic converter. Not for sale or use in the state of California.

        • PRICE: 1271.99
        • Location:: Federal
        • Inlet Gasket Included: Yes
        • Converter Body Material: Stainless Steel
        • Overall Length: 18.5in
        • Converter Body Length: 10in
        • Inlet Type: Flanged
        • CARB Executive Order Number: No
        • Heat Shield Attached: No
        • Substrate Material: Ceramic
        • Type: One-Piece
        • Sensor Port Count: 1
        • Inlet Mounting Hardware Included: No
        • Outlet Mounting Hardware Included: No
        • Outlet Gasket Included: Yes
        • Clamps Included: No
        • Outlet Type: Flanged
        • Finish: Stainless Steel
        • Grade Type: Regular

      • Sponsored
        Sponsored
        MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 49185 for 2007 Honda Civic
        • Part # 49185
        • SKU # 538192
        • Location: Federal

        Application: OE Direct Fit - Factory mounting style

        Notes: OEM grade converter. Not for sale or use in the state of California.

        • PRICE: 1118.99
        • Location:: Federal
        • Hangers Included: Yes
        • Inlet Type: Bolt-On
        • Air Tube Count: 0
        • Heat Shield Attached: No
        • Body Length: 28.9
        • Outlet Gasket Included: Yes
        • Clamps Included: No
        • Finish: Stainless Steel
        • Heat Shield Material: None
        • Universal Or Specific Fit: Specific
        • Oxygen Sensor Location: Midbed
        • Inlet Gasket Included: Yes
        • Mounting Hardware Included: Yes
        • Overall Length: 29in
        • Body Width: 28.9
        • Substrate Material: Ceramic
        • Outlet Inside Diameter: 2.5
        • Tube Material: Stainless Steel
        • Body Material: Stainless Steel
        • Sensor Port Count: 1
        • Inlet Mounting Hardware Included: No
        • Inlet Inside Diameter: 2.5
        • Outlet Mounting Hardware Included: Yes
        • Outlet Type: Bolt-On
        • Grade Type: Regular

      • Sponsored
        Sponsored
        Dorman Exhaust Manifold 674-986 for 2007 Honda Civic
        • Part # 674-986
        • SKU # 487871
        • Location: Federal

        Application: OE Direct Fit - Factory mounting style

        Notes: Exhaust manifold with integrated catalytic converter. Not legal for sale in California.

        • PRICE: 544.99
        • Location:: Federal

      • Sponsored
        Sponsored
        Dorman Exhaust Manifold 674-031 for 2007 Honda Civic
        • Part # 674-031
        • SKU # 483116
        • Location: Federal

        Application: OE Direct Fit - Factory mounting style

        Notes: Front, Exhaust manifold with integrated catalytic converter. Not legal for sale in California.

        • PRICE: 518.99
        • Location:: Federal
        • Outlet Mounting Hole Quantity: 5
        • Inlet Gasket Included: Yes
        • Color: Natural
        • Converter Body Material: Stainless Steel
        • Outlet Quantity: 1
        • Overall Length: 14
        • Converter Body Length: 4
        • Air Tube Count: 0
        • CARB Executive Order Number: Not Carb Compliant
        • Inlet Mounting Hardware Included: No
        • Sensor Port Count: 2
        • Outlet Mounting Hardware Included: Yes
        • Inlet Mounting Hole Quantity: 4
        • Outlet Type: Flanged
        • Inlet Quantity: 1
        • Grade Type: Regular

      • Sponsored
        Sponsored
        AP Universal Federal Catalytic Converter 608326 for 2007 Honda Civic
        • Part # 608326
        • SKU # 368979
        • Location: Federal

        Application: Universal - Requires cut and weld

        Notes: EPA Enhanced OBDII Converter. 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: 224.99
        • Location:: Federal

      • Sponsored
        Sponsored
        AP Exhaust Direct Fit Federal Catalytic Converter 642224 for 2007 Honda Civic
        • Part # 642224
        • SKU # 1074468
        • Location: Federal

        Application: OE Direct Fit - Factory mounting style

        Notes: 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: 829.99
        • Location:: Federal

      • Sponsored
        Sponsored
        AP Exhaust Direct Fit Federal Catalytic Converter 641322 for 2007 Honda Civic
        • Part # 641322
        • SKU # 1075770
        • Location: Federal

        Application: OE Direct Fit - Factory mounting style

        Notes: Front. 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: 1065.99
        • Location:: Federal

      • Sponsored
        Sponsored
        AP Exhaust Direct Fit Federal Catalytic Converter 642003 for 2007 Honda Civic
        • Part # 642003
        • SKU # 1075713
        • Location: Federal

        Application: OE Direct Fit - Factory mounting style

        Notes: Rear. 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: 453.99
        • Location:: Federal

      • Sponsored
        Sponsored
        AP Exhaust Direct Fit Federal Catalytic Converter 641421 for 2007 Honda Civic
        • Part # 641421
        • SKU # 1075821
        • Location: Federal

        Application: OE Direct Fit - Factory mounting style

        Notes: Front. 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: 528.99
        • Location:: Federal

      About


      2007 Honda Civic Catalytic Converter

      Your Civic's exhaust system contains a cylindrical component with a ceramic honeycomb structure inside with precious metals embedded. Its purpose is to catalyze, or create a chemical reaction, when it contacts harmful elements in the exhaust gases, turning them into harmless compounds. Over years of use, it's possible for your 2007 Honda Civic catalytic converter to fail, and if it does, you'll find an exact replacement at AutoZone.

      Symptoms of a Cracked Catalytic Converter

      If the internal structure cracks or gets plugged, the catalytic converter won't do its job effectively and can cause problems. A bad converter can make your engine run rough or trigger the Check Engine Light, it could create a sulfury smell, and you'll fail a smog check. You might also hear a vibration or rattle under your car on acceleration and at idle.



      Replacing Your 2007 Honda Civic Catalytic Converter

      To change the catalytic converter, you can take it to a trusted mechanic or tackle it as a DIY job in a couple of hours. With the car elevated, remove the old part by unbolting the exhaust or cutting the old 2007 Civic catalytic converter out. Then, either weld or clamp in your new part, clear the Check Engine Light, and take a test drive.

      Whether you're shopping for a catalytic converter for 2007 Honda Civic models or any other tools, accessories, or repair parts, AutoZone has what you need. Explore parts by year, make, model, and engine size for easy fitment, then get your order in no time with Free Next-Day Delivery on eligible orders or Same-Day In-Store or Curbside Pickup.