Compatibility: 2005 Buick Century 3.1L 2005 Buick Rendezvous 3.4L 2006-2007 Buick Rendezvous 3.5L 2005-2006 Buick Terraza 3.5L 2006-2007 Buick Terraza 3.9L 2005-2009 Chevrolet Equinox 3.4L 2005 Chevrolet Impala 3.4L 2005 Chevrolet Monte Carlo 3.4L 2005-2006 Chevrolet Uplander 3.5L 2006-2008 Chevrolet Uplander 3.9L 2005 Chevrolet Venture 3.4L 2005 Pontiac Aztek 3.4L 2005 Pontiac Montana 3.4L 2005-2006 Pontiac Montana 3.5L 2006-2009 Pontiac Torrent 3.4L 2005-2006 Saturn Relay 3.5L 2006-2007 Saturn Relay 3.9L Q&A: Q:What is Differences Between upstream and downstream O2 Sensor? .
