For 1997-2008 Ford F150 Pickup 4.2L 4.6L 5.4L. for 1997-2004 Ford Expedition V8 4.6L. for 1997-2008 Ford Expedition V8 5.4L. The reduction of harmful emissions. Prevent premature failure of the catalytic converter.
Set of 4 Motorcraft Oxygen Sensor for 1995-2010 Ford Mustang 3.8 4.0 4.6 5.0 5.4
Set of 4 Motorcraft Oxygen Sensor for 1997-2008 Ford F150 Pickup 4.2L 4.6L 5.4L
Set of 4 Motorcraft Oxygen O2 Sensor for Ford F150 Pickup 4.2L 4.6L 5.4L 1997-08
Set of 4 Motorcraft Oxygen O2 Sensor for Ford Mustang 3.8L 4.0L 4.6L 5.0L 5.4L
Set of 4 Motorcraft Oxygen O2 Sensor for 1996-2010 Ford Explorer 4.0L 4.6L 5.0L
Set of 4 Motorcraft Oxygen O2 Sensor for 1997-2008 Ford Expedition V8 4.6L 5.4L
