Walker 73089 Catalytic Converter - Left

EPA Direct-Fit Catalytic Converter

Walker EPA 73089 is a specific-fit catalytic converter built for OBDII vehicles and engineered to meet EPA standards. It uses a stainless steel body, ceramic substrate, and welded 2-bolt flange connections for a direct-fit exhaust repair.

• Specific-fit design for straightforward exhaust replacement
• Stainless steel body with a round converter housing
• Ceramic substrate for emissions control performance
• Integrated heat shield and hanger support
• Pre-converter oxygen sensor port included

Fitment and Application

Fits 2013-2024 Toyota 4Runner, left. This Walker catalytic converter 73089 is listed for EPA application use and matches the left-side exhaust position on the Toyota 4Runner across the confirmed model years. The 73089 part number is also referenced in interchange data for related exhaust applications.

Walker Ultra Direct-Fit Catalytic Converters are part of the EPA line, which focuses on emissions-compliant replacement converters for import and domestic OBDII vehicles. For buyers searching for a Toyota 4Runner catalytic converter or a Walker 73089 replacement, this product combines direct-fit construction with emissions-focused engineering.

What It Helps Address

• Failed catalytic converter efficiency codes
• Exhaust leaks at flange connections
• Restricted exhaust flow from a worn substrate
• Check engine light concerns tied to emissions performance

Installation Notes

Confirm flange style, sensor port location, and left-side fitment before installation. Mounting hardware, inlet gaskets, and outlet gaskets are not included. The welded flange design and hanger provisions support a direct replacement process, but the vehicle should be inspected for corrosion or damaged mating surfaces before assembly.

Quality Assurance

Walker EPA 73089 is designed to comply with EPA standards and is built as a premium-grade replacement converter for OBDII applications. It is not CARB certified.