Industrial FR3-6L-EXT-FR-Right Catalytic Converter is the front-right catalytic converter for GM vehicles powered by a 3.6L V6 engine, including Chevy Blazer, GMC Acadia, and Cadillac XT5. The FR3-6L-EXT-FR designation identifies the part and its front-right exhaust position. This replacement supports emissions control on the 3.6L V6 GM powertrains in the listed models.
