2003 Honda Accord Catalytic Converter Parts

Choose your Engine for your 2003 Honda Accord


Showing 1 - 10 of 12 products
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Magnaflow
  • Universal Catalytic Converter - 2.00in.
  • CARB Executive Order D-193-140 Engine Family Number 3HNXV02.4JBP ; Certification Level : LEV2 LEV OE Spec Cutting and Welding Required During Installation
  • Universal Catalytic Converter - 2.00in.
  • 2in. Universal California OBDII Catalytic Converter
  • Product Attributes:
    • Inlet Attachment: Weld-on
    • Inlet Orientation: Straight
    • Outlet Orientation: Straight
    • Outlet Attachment: Weld-on
    • Body Width: 4
    • Body Type: Spun
    • Body Height: 4
    • Subtitle: California / Carb Compliant
    • Substrate Material: Ceramic

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Honda Accord L 2354 4 Cyl 2.4L 144

Magnaflow
  • Universal Catalytic Converter - 2.25in.
  • Cutting and Welding Required During Installation
  • Universal Catalytic Converter - 2.25in.
  • Universal HM Grade Federal (Excludes CA)
  • Product Attributes:
    • Inlet Orientation: Straight
    • Inlet Diameter: 2.25
    • Body Width: 4.375
    • Body Type: Clam Shell
    • Heat Shield Material: Aluminized Steel
    • Body Height: 4.375
    • Subtitle: Federal / Epa Compliant
    • Substrate Material: Ceramic
    • Inlet Attachment: Weld-on
    • Outlet Orientation: Straight
    • Outlet Attachment: Weld-on
    • Sensor Port Count: 0

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Honda Accord V 2997 6 Cyl 3.0L -

Magnaflow
  • Universal Catalytic Converter - 2.00in.
  • Cutting and Welding Required During Installation
  • Universal Catalytic Converter - 2.00in.
  • Universal HM Grade Federal (Excludes CA)
  • Product Attributes:
    • Inlet Attachment: Weld-on
    • Inlet Orientation: Straight
    • Outlet Orientation: Straight
    • Outlet Attachment: Weld-on
    • Body Width: 4.25
    • Body Type: Clam Shell
    • Heat Shield Material: Aluminized Steel
    • Body Height: 4.375
    • Subtitle: Federal / Epa Compliant
    • Substrate Material: Ceramic

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Honda Accord L 2354 4 Cyl 2.4L 144

Magnaflow
  • Universal Catalytic Converter - 2.00in.
  • Cutting and Welding Required During Installation
  • Universal Catalytic Converter - 2.00in.
  • Universal OEM GRADE Federal (Excludes California)
  • Product Attributes:
    • Inlet Attachment: Weld-on
    • Inlet Orientation: Straight
    • Outlet Orientation: Straight
    • Outlet Attachment: Weld-on
    • Body Width: 4.25
    • Body Type: Clam Shell
    • Heat Shield Material: Aluminized Steel
    • Body Height: 4.375
    • Subtitle: Federal / Epa Compliant
    • Substrate Material: Ceramic

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Honda Accord L 2354 4 Cyl 2.4L 144

Magnaflow
  • Direct-Fit Catalytic Converter
  • Direct-Fit Catalytic Converter
  • Direct-Fit HM Grade Federal (Excludes CA)
  • Product Attributes:
    • Inlet Attachment: Bolt-on
    • Outlet Attachment: Bolt-on
    • Sensor Port Count: 0
    • Subtitle: Federal / Epa Compliant
    • Substrate Material: Ceramic

This Part Fits the Following OEM/Substitute Numbers:
18160-RCA-A00, 18160-RCA-S00, 18160-RCJ-A00, 18160-RCJ-L00, 18160-RDB-A00, 18160-RGW-A00, 18160-RN0-A00, 18160RCAA00, 18160RCAS00, 18160RCJA00, 18160RCJL00, 18160RDBA00, 18160RGWA00, 18190-RCA-A00

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Honda Accord V 2997 6 Cyl 3.0L -

Magnaflow
  • Direct-Fit Catalytic Converter
  • CARB Executive Order D-193-140 Engine Family Number 3HNXV02.4JBP ; Certification Level : LEV2 LEV
  • Direct-Fit Catalytic Converter
  • Direct-Fit CALIFORNIA OBDII CONVERTERS
  • Product Attributes:
    • Subtitle: California / Carb Compliant

This Part Fits the Following OEM/Substitute Numbers:
18160-RAA-A00, 18160-RAA-A11, 18160-RAD-L10, 18160-RAD-L11, 18160RAAA00, 18160RAAA11, 18160RADL10, 18160RADL11

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Honda Accord L 2354 4 Cyl 2.4L 144

Magnaflow
  • Direct-Fit Catalytic Converter
  • Direct-Fit Catalytic Converter
  • Direct-Fit HM Grade Federal (Excludes CA)
  • Product Attributes:
    • Inlet Attachment: Bolt-on
    • Subtitle: Federal / Epa Compliant
    • Substrate Material: Ceramic

This Part Fits the Following OEM/Substitute Numbers:
18160-RAA-A00, 18160-RAA-A11, 18160-RAD-L10, 18160-RAD-L11, 18160RAAA00, 18160RAAA11, 18160RADL10, 18160RADL11

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Honda Accord L 2354 4 Cyl 2.4L 144

MagnaFlow Performance Exhaust
  • HM Grade Universal Catalytic Converter - 2.00in.
  • Cutting and Welding Required
  • Magnaflow HM Grade Universal Catalytic Converter - 2.00in.
  • Universal HM Grade Federal (Not legal for sale or use in CA, CO and NY)
  • Product Attributes:
    • Inlet Orientation: Straight
    • Air Tube Count: 0
    • Tube Material: Stainless Steel
    • Outlet Gasket Included: No
    • Outlet Mounting Hardware Included: No
    • Body Width: 4.25
    • Body Height: 4.375
    • Inlet Mounting Hardware Included: No
    • Body Material: Stainless Steel
    • Clamps Included: No
    • Outlet Quantity: 1
    • Inlet Type: Weld-on
    • Air Tube Adaptable: No
    • California Air Resources Board (CARB) Certified: No
    • Inlet Gasket Included: No
    • Oxygen Sensor Location: Midbed
    • Heat Shield Attached: Yes
    • Hangers Included: No
    • CARB Executive Order Number: Not Applicable
    • Overall Length: 15
    • Body Type: Clam-shell
    • Heat Shield Material: Aluminized Steel
    • Inlet Inside Diameter: 2
    • Substrate Material: Ceramic
    • Outlet Orientation: Straight
    • Inlet Quantity: 1
    • Body Shape: Round
    • Outlet Inside Diameter: 2
    • Sensor Port Count: 1
    • Outlet Type: Weld-on
  • Features:
    • Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
    • Compact, lightweight construction enables installation in confined areas, welding is required
    • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
    • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
    • Durable 308 stainless steel MIG welds
  • MagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99354HM helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Honda Accord L 2354 4 Cyl 2.4L 144

MagnaFlow Performance Exhaust
  • HM Grade Direct-Fit Catalytic Converter
  • Magnaflow HM Grade Direct-Fit Catalytic Converter
  • Direct-Fit HM Grade Federal (Not legal for sale or use in CA, CO and NY)
  • Product Attributes:
    • Air Tube Count: 0
    • Inlet Gasket Included: Yes
    • Tube Material: Stainless Steel
    • Oxygen Sensor Location: Midbed
    • Outlet Gasket Included: Yes
    • Grade Type: Regular
    • Hangers Included: No
    • Heat Shield Attached: No
    • Outlet Mounting Hardware Included: No
    • CARB Executive Order Number: Not Applicable
    • Overall Length: 19
    • Body Type: Spun
    • Inlet Mounting Hardware Included: No
    • Body Material: Stainless Steel
    • Substrate Material: Ceramic
    • Clamps Included: No
    • Sensor Port Count: 1
    • Inlet Type: Bolt-on
    • Air Tube Adaptable: No
    • California Air Resources Board (CARB) Certified: No
    • Outlet Type: Bolt-on
  • Features:
    • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
    • Simplifies installation with essential gaskets and hardware being included in the box
    • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
    • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
    • Durable 308 stainless steel MIG welds
  • Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 27405. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This direct-fit catalytic converter is designed specifically for the 2003-2007 Honda Accord and interchanges with OE parts 18160-RAA-A00 and 18160-RAA-A11, among others. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.

This Part Fits the Following OEM/Substitute Numbers:
18160-RAA-A00, 18160-RAA-A10, 18160-RAA-A11, 18160-RAD-L10, 18160-RAD-L11, 18160RAAA00, 18160RAAA11, 18160RADL10, 18160RADL11

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Honda Accord L 2354 4 Cyl 2.4L 144

MagnaFlow Performance Exhaust
  • HM Grade Direct-Fit Catalytic Converter
  • Magnaflow HM Grade Direct-Fit Catalytic Converter
  • Direct-Fit HM Grade Federal (Not legal for sale or use in CA, CO and NY)
  • Product Attributes:
    • Air Tube Count: 0
    • Inlet Gasket Included: Yes
    • Tube Material: Stainless Steel
    • Outlet Gasket Included: Yes
    • Grade Type: Regular
    • Hangers Included: No
    • Heat Shield Attached: No
    • Outlet Mounting Hardware Included: No
    • CARB Executive Order Number: Not Applicable
    • Overall Length: 10.25
    • Body Type: Spun
    • Inlet Mounting Hardware Included: No
    • Body Material: Stainless Steel
    • Substrate Material: Ceramic
    • Clamps Included: No
    • Sensor Port Count: 0
    • Inlet Type: Bolt-on
    • Air Tube Adaptable: No
    • California Air Resources Board (CARB) Certified: No
    • Outlet Type: Bolt-on
  • Features:
    • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
    • Simplifies installation with essential gaskets and hardware being included in the box
    • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
    • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
    • Durable 308 stainless steel MIG welds
  • Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 93642. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 2005-2010 Honda Odyssey, 2003-2007 Honda Accord, and more, this direct-fit catalytic converter also interchanges with OE parts 18160-RCA-A00 and 18160-RCA-S00, among others. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.

This Part Fits the Following OEM/Substitute Numbers:
18160-RCA-A00, 18160-RCA-S00, 18160-RCJ-A00, 18160-RCJ-L00, 18160-RDB-A00, 18160-RGW-A00, 18160-RN0-A00, 18160RCAA00, 18160RCAS00, 18160RCJA00, 18160RCJL00, 18160RDBA00, 18160RGWA00, 18190-RCA-A00

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Honda Accord V 2997 6 Cyl 3.0L -
Showing 1 - 10 of 12 products

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