2pcs for 2001-2004 Chevrolet Impala 3.4L Upstream Downstream Oxygen Sensor O2 02

For 05-2012 Jeep Liberty 3.7L Replacement 2X Oxygen O2 02 Sensor Upstream Under

For 2001-2004 Pontiac Aztek 3.4L Replacement 2X Oxygen O2 02 Sensor Pre Under

2pcs Fits 2004-2007 Ford Freestar 4.2L O2 02 Oxygen Sensor Upstream & Downstream

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

Oxygen O2 02 Sensor For Hyundai Accent Elantra Tiburon Kia Rio Spectra Sportage

2pcs Upstream & Downstream 02 O2 Oxygen Sensor for 2001-2004 Pontiac Aztek 3.4L

O2 Oxygen 02 Sensor for Chevrolet Impala 3.4L 2001-2004 Upstream+Downstream X2