Description: The purge valve controls the flow of fuel vapor from the vapor canister to the intake manifold.GM Original Equipment Vapor Canister Purge Valves are GM-recommended replacements for your vehicle's original components.

Description: GM Genuine Parts Vacuum Pumps are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These vacuum pumps provide a source of vacuum power for emission controls, and may be electrically or mechanically operated, depending on vehicle application. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles.