AP Exhaust 809581 Catalytic Converter - Center or Rear

AP Exhaust Catalytic Converter 809581

AP Exhaust 809581 is a direct-fit catalytic converter for select California-emissions Toyota and Pontiac applications from 2003-2006. It is built for vehicles that require an emissions-compliant replacement and is listed for multiple Toyota Matrix, Toyota Corolla, and Pontiac Vibe configurations.

Key Features

• Direct-fit catalytic converter for select California-emissions applications
• California emissions compliance noted with EO Number D-665-23
• Fits 2003-2006 Toyota Matrix, center
• Fits 2003-2004 Toyota Corolla, rear or N/A depending on application
• Fits 2003-2006 Pontiac Vibe, N/A
• AP Exhaust Brand Line: 3NTXV01.8FFD
• Part number 809581 for application matching and ordering

Detailed Description

This AP Exhaust catalytic converter is part of the 3NTXV01.8FFD product line and is listed for direct-fit replacement on California-emissions vehicles. It covers select Toyota Matrix, Toyota Corolla, and Pontiac Vibe models across the 2003, 2004, 2005, and 2006 model years. For buyers searching for a California catalytic converter for 2003-2006 Toyota Matrix center applications or a replacement catalytic converter for 2003-2006 Pontiac Vibe, part number 809581 provides a fitment-specific option.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Is Used For

• Replacing a failed or restricted catalytic converter
• Restoring emissions-system function on California-spec vehicles
• Addressing catalyst-efficiency fault codes tied to converter performance
• Correcting exhaust flow issues caused by internal converter damage
• Meeting replacement needs for Toyota Matrix, Toyota Corolla, and Pontiac Vibe applications

Installation Notes and Tips

Verify the vehicle’s year, make, model, and converter position before ordering. This listing includes center and rear applications, plus N/A-position fitments, so match the original configuration exactly. Confirm California-emissions requirements and EO Number D-665-23 before installation. Professional installation is recommended to ensure proper sealing, sensor fitment, and emissions-system operation.

Quality Assurance

AP Exhaust identifies this converter as compliant with California emissions requirements for the listed applications. Use part number 809581 and the vehicle-specific fitment details to confirm the correct replacement before installation.