2pcs for 1998-2000 Ford F-150 4.2L Upstream Downstream Oxygen Sensor O2 02

O2 Oxygen 02 Sensor for 2007-2008 Ford Expedition 5.4L Upstream+Downstream X2

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

Engine Exhaust O2 02 Oxygen Sensor Direct Fit Upstream for Ford Lincoln

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

For 2004 Ford F-150 Heritage 5.4L Heated 4pcs Upstream Post Oxygen O2 02 Sensor

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