Walker 53478 Catalytic Converter

Walker EPA Direct-Fit Catalytic Converter 53478

Walker EPA Direct-Fit Catalytic Converter 53478 is built for specific applications and engineered to meet EPA standards for OBDII vehicles. It uses a stainless steel body with a ceramic substrate and direct-fit flange connections for a straightforward replacement on select Honda Element models.

Key Features

• Direct-fit catalytic converter for specific vehicle applications
• EPA-compliant design for 1996 and newer OBDII vehicles
• Stainless steel body with round housing
• Ceramic substrate material
• 2-bolt welded flange inlet and outlet connections
• Oxygen sensor locations: pre-catalyst and midbed
• Fits 2003-2011 Honda Element, N/A

Product Details

Walker EPA line converters are built for emissions-system replacement where a direct-fit layout is required. Part number 53478 is a specific-fit catalytic converter for the 2003-2011 Honda Element and is listed for Federal and California emission models, with state-use restrictions noted by the manufacturer. The round stainless steel body measures 4.25 inches high by 4.25 inches wide, with an overall length of 32.75 inches, and uses a ceramic substrate for exhaust aftertreatment performance. This part cross-references Eastern Catalytic 40874 for the same application.

Common Replacement Reasons

• Check engine light related to catalyst efficiency
• Failed emissions inspection
• Restricted exhaust flow from a worn converter
• Corrosion or damage to the existing exhaust assembly
• Need for a direct-fit replacement on a Honda Element exhaust system

Installation Notes

Exhaust gasket is recommended during installation. Additional parts are needed to complete installation, including 31531 and 31378. Verify emission compliance for your state before purchase, since this converter is not legal for sale or use in California and other CARB-compliant states. Fits 2003-2011 Honda Element, N/A.

Quality Assurance

Walker EPA catalytic converters are designed to meet EPA standards and provide a direct-fit replacement format for select import and domestic OBDII vehicles. Confirm part number 53478 against the vehicle’s emission configuration and sensor layout before installation.