Dorman 306-053 Secondary Air Injection Pump for Specific Buick / Chevrolet / GMC Models

Direct replacement - this secondary air injection pump is designed to match the fit and function of the original pump on specified applications Restores functionality - reliable replacement for an original part that is leaking or has failed due to internal component failure Durable construction - this part is made from quality materials to ensure reliable performance and long service life Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience Vehicle model years this part fits: Buick LaCrosse: 2011 Buick Regal: 2011, 2012 Chevrolet Equinox: 2012, 2013, 2014, 2015 GMC Terrain: 2012, 2013, 2014, 2015