For 1996-1999 Cadillac Deville V8 4.6L 2 Upstream Downstream O2 02 Oxygen Sensor

For 1997-2003 Chevrolet S10 Pickup L4 2.2L Oxygen Sensor O2 Upstream Downstream

For 1996-2003 Buick Lesabre V6 3.8L 2PCS UP+DOWN OXYGEN SENSOR 234-4285 234-4565

For 2006-2007 Chevrolet Impala V8 5.3L 2PCS 02 O2 Oxygen Sensor Up+Downstream US

For 2008-2009 Chevrolet Impala V8 5.3L 2 Upstream Downstream O2 02 Oxygen Sensor

For 2007 GMC Yukon Denali V8 6.2L 2PCS Downstream O2 / 02 Oxygen Sensor 234-4565

For 2002-2005 GMC Envoy L6 4.2L Upstream Downstream Oxygen Sensor 02 O2 234-4565

For Cadillac Seville V8 4.6L 2PCS O2 Oxygen Sensor Upstream Downstream 1996-1999