2pcs Upstream Downstream O2 02 Oxygen Sensor for 2004-2007 Chevrolet Malibu 3.5L

2pcs Upstream+Downstream O2 02 Oxygen Sensor for 2005-2007 Buick Allure 3.8L

For 2007-2008 Chevrolet Malibu 2.2L Oxygen O2 Sensor 02 Upstream+Downstream 2pcs

For 04-06 Chevrolet Malibu 2.2L O2 02 Oxygen Sensor Heated 2pcs Upper Downstream

2pcs Upstream+Downstream for 2004-2006 Chevy Malibu 2.2L Oxygen Sensor O2 02

2pcs Upstream Downstream O2 Oxygen Sensor for 2006-2007 Saturn Ion 2.4L Vue 2.2L

2pcs Upstream+Downstream for 2004-2006 Chevy Malibu 2.2L Oxygen Sensor O2 02