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

For 03-04 Cadillac CTS 3.2L V6 Upstream or Downstream Oxygen Sensor 02 O2

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

Upstream or Downstream O2 Oxygen Sensor for Cadillac CTS 2003 2004 Saab Saturn

For 03-04 Cadillac CTS 3.2L V6 Upstream or Downstream Oxygen Sensor 02 O2

4pcs for 2003-2004 Cadillac CTS 3.2L O2 Oxygen Sensor o2 Upstream Downstream