4pcs Upstream Downstream Fits 2000-05 Ford Excursion 5.4L 6.8L Oxygen O2 Sensor

O2 Oxygen 02 Sensor for 2006-2008 Lincoln Mark LT 5.4L Upstream+Downstream 4pcs

4pcs Upstream Downstream Fits 2000-05 Ford Excursion 5.4L 6.8L Oxygen O2 Sensor

4pcs Upstream+Downstream for 2004-2008 Ford F-150 4.6L 5.4L Oxygen Sensor O2 02

For 2000-2005 Ford Excursion 5.4L 4X Oxygen O2 02 Sensor Upstream Downstream