4pcs 02 O2 Oxygen Sensor for 2002 Cadillac Escalade 6.0L Upstream&Downstream

?2PCS Upstream & Downstream Fits 2007 Cadillac CTS 6.0L 02 Oxygen O2 Sensor

For 2007 Cadillac CTS 6.0L O2 02 Oxygen Sensor Heated 4pcs Upstream Downstream

4pcs Upstream & Downstream for 2001 2002 GMC Yukon 6.0L Oxygen Sensor O2 02

For 2007 Cadillac CTS 6.0L O2 02 Oxygen Sensor Heated 4pcs Upstream Downstream

Upstream + Downstream O2 Oxygen 02 Sensor 4pcs For 2007 Cadillac CTS 6.0L V8

Heated 4X Upstream Lower for 07 Cadillac CTS 6.0L Oxygen O2 02 Sensor