For 2008-2009 Cadillac CTS Reference Sensor API 64947NCSV 3.6L V6

For 2008-2009 Cadillac STS Reference Sensor Bosch 63614ZX 3.6L V6

For 2008-2009 Cadillac CTS Reference Sensor 18128ZXJR 3.6L V6

For 2008-2009 Cadillac CTS Reference Sensor Bosch 58332WQ 3.6L V6

For 2008-2009 Cadillac SRX Reference Sensor 18521DRNF 3.6L V6

For 2008-2009 Cadillac STS Reference Sensor 34962XQMX 3.6L V6

TRQ Reference Sensor fits Cadillac CTS 2008-2009 3.6L V6 99KGBK

For 2008-2009 Cadillac CTS Reference Sensor 26813QHFQ 3.6L V6 GAS