2pcs Upstream & Downstream Fits 08-2009 Buick LaCrosse 3.8L 02 Oxygen O2 Sensor

2 set Upstream & Downstream O2 02 Oxygen Sensor For 08-2009 Buick LaCrosse 3.8L

2X for 2005-2007 Buick LaCrosse 3.8L Oxygen 02 o2 Sensor Upstream Downstream

2pcs Upstream & Downstream Fits 08-2009 Buick LaCrosse 3.8L 02 Oxygen O2 Sensor

For 2005-2007 Buick LaCrosse 3.8L 2 Pcs Downstream Upstream Oxygen O2 Sensor

2X Fits Buick Regal Pontiac Grand Prix Upstream+Downstream Oxygen o2 02 Sensor

2X Oxygen Sensor O2 02 Upstream Downstream For 2008 Pontiac Grand Prix 3.8L