OP Converters OPCG4001 Catalytic Converter - Center

OP Converters OPCG4001 Catalytic Converter

OP Converters OPCG4001 is a center catalytic converter for select 2002-2003 Chevrolet Trailblazer, GMC Envoy, and Oldsmobile Bravada applications. It is a Federal 47-state emissions part and is not legal for sale in California, New York, or Maine.

Key Features

• Center catalytic converter for direct-fit exhaust service
• Fits 2002-2003 Chevrolet Trailblazer, center
• Fits 2002-2003 GMC Envoy, center
• Fits 2002-2003 Oldsmobile Bravada, center
• Federal 47-state only emissions application
• Part number OPCG4001 for catalog and fitment lookup

Detailed Description

This OP Converters catalytic converter is built for center exhaust placement on the 2002-2003 Chevrolet Trailblazer, GMC Envoy, and Oldsmobile Bravada. Use OPCG4001 when replacing a worn or restricted converter on these vehicles in Federal emissions regions. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Check engine light related to catalyst efficiency
• Failed emissions inspection caused by converter performance
• Restricted exhaust flow from a deteriorated converter
• Rattling or internal substrate damage in the exhaust system
• Replacement needs for a Federal 47-state emissions vehicle

Installation Notes and Tips

Verify the vehicle is a 2002-2003 Chevrolet Trailblazer, GMC Envoy, or Oldsmobile Bravada with center converter placement before ordering. Confirm local emissions requirements before installation, since this part is not legal for sale in CA, NY, or ME. Match the existing exhaust configuration and inspect adjoining pipes, gaskets, and hangers during replacement.

Quality Assurance

OP Converters OPCG4001 is cataloged as a Federal 47-state catalytic converter application for the listed vehicles and position. Confirm fitment by year, make, model, and center location before installation.