For 2009-11 GMC Acadia 3.6L O2 02 Oxygen Sensor Heated 2pcs Upstream Downstream

2pcs for 08-2009 Saturn Vue 3.6L Upstream Downstream Oxygen Sensor O2 02

For 07-2008 GMC Acadia 3.6L O2 02 Oxygen Sensor Heated 2pcs Upstream Downstream

Upstream+Downstream for 2007-2008 Saturn Outlook 3.6L Oxygen o2 02 Sensor 2pcs

2X Oxygen Sensor O2 02 Upstream+Downstream Fits for 2007-2008 GMC Acadia 3.6L

Downstream Oxygen O2 Sensor for Corvette Silverado Serria Escalade Yukon Tahoe

2X Oxygen Sensor O2 02 Upstream+Downstream Fits for 2009-2011 Buick Enclave 3.6L

Upstream+Downstream for 2007-2008 Saturn Outlook 3.6L Oxygen o2 02 Sensor 2pcs