4PCS Down/Upstream Oxygen O2 Sensor for 1997-08 Ford F150 Pickup 4.2L 4.6L 5.4L

4PCS O2 Oxygen Sensor Down/Upstream For Ford F-150 5.4L 4.6L 4.2L 4.0L 1998-2003

4Pcs O2 Oxygen Sensor Down/Upstream For 1996-2005 Ford Explorer 4.0L 4.6L 5.4L

4 Pack O2 Oxygen Sensor Down/Upstream For 1997-2004 Ford F-150 5.4L 4.6L 4.2L V8

Set of 4 Oxygen O2 Sensor For 1992-2012 Ford F150 Pickup 4.2L 4.6L 5.4L 234-4127

4pcs O2 Oxygen Sensor Downstream Upstream for 1998-2004 Ford F150 4.2L 4.6L 5.4L

4PCS O2 Oxygen Sensor Downstream/Upstream For Ford F150 5.4L 4.6L 4.2L 1997-2003

4PCS O2 Oxygen Sensor Front Rear Downstream & Upstream For Ford Mercury Lincoln