2pcs O2 Oxygen Sensor Upstream & Downstream for Pontiac Torrent 3.4L 2006-2007

For 2005-07 Chevrolet Equinox 3.4L Oxygen O2 Sensor 02 Upstream+Downstream 2pcs

02 Oxygen O2 Sensor for 1996 Toyota T100 3.4L Upstream and Downstream 2pcs

For 2005-07 Chevrolet Equinox 3.4L Oxygen O2 Sensor 02 Upstream+Downstream 2pcs

2pcs Upstream & Downstream for 2006-2007 Pontiac Torrent 3.4L O2 Oxygen Sensor

Upstream+Downstream for Chevy Impala Equinox 3.4L Oxygen Sensor O2 Set 2pcs

?Upstream+Downstream for Chevy Impala Equinox 3.4L Oxygen Sensor O2 Set 2pcs