For 2004-2011 Cadillac CTS 3.0L 3.6L V6 Downstream Right O2 Oxygen Sensor New

Downstream For 04-11 Cadillac CTS STS V6 V8 Oxygen O2 Sensor Brand New Heated

Downstream Left O2 Oxygen O2 Sensor For 2012 2013 2014 Cadillac CTS 3.0L 3.6L V6

Downstream Front For 2005-2007 Cadillac CTS 2.8L 3.6L Oxygen O2 Sensor 2132823

02 O2 Oxygen Sensor for 2003-2004 Cadillac CTS 3.2L Downstream OR Upstream

Upstream & Downstream Oxygen O2 Sensors for Chevy Silverado GMC Savana Cadillac

For 2015 Cadillac CTS 4-Door 3.6L V6 2 Pcs Downstream Oxygen 02 Sensor 2