Fits 1997-03 Pontiac Grand Prix 3.8L Upstream Downstream o2 Oxygen 02 Sensor X2

2pcs Upstream&Downstream Oxygen O2 02 Sensor for 2008 Pontiac Grand Prix 3.8L

02 Oxygen O2 Sensor for 05-2007 Pontiac Grand Prix 3.8L Upstream+Downstream 2pcs

Fits 1997-03 Pontiac Grand Prix 3.8L Upstream Downstream o2 Oxygen 02 Sensor X2

2 Set For 2008 Pontiac Grand Prix 3.8L Oxygen 02 o2 Sensor Upstream Downstream

?2pcs Upstream & Downstream For 04-2007 Pontiac Grand Prix 3.8L O2 Oxygen Sensor

2pcs Upstream & Downstream for 2008 Pontiac Grand Prix 3.8L O2 Oxygen 02 Sensor

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