4X Brand OEM Upstream & Downstream Oxygen O2 Sensor For Ford F-150 4.2 4.6L 5.4L

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

Oxygen Sensor O2 02 Upstream For 2000-2005 Ford Excursion Expedition 5.4L

2pcs Upstream & Downstream for 02-2003 Ford F-150 4.2L 5.4L O2 Oxygen 02 Sensor

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