This A/C compressor bypass pulley is a cost-effective solution to allow the original equipment drive belt to be used while bypassing an inoperable A/C compressor. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Buick Rendezvous: 2002, 2003, 2004, 2005] - [Chevrolet Venture: 2001, 2002, 2003, 2004, 2005] - [Oldsmobile Silhouette: 2001, 2002] - [Pontiac Aztek: 2001, 2002, 2003, 2004, 2005] - [Pontiac Montana: 2001, 2002, 2003, 2004, 2005]