For 2002-2010 Ford Explorer 4.6L Ford Expedition 5.4L Downstream Oxygen Sensor

1PC Oxygen Sensors Downstream/Upstream For Ford Mercury Lincoln Mazda 15717

4PC Upstream+Downstream Oxygen O2 Sensor For 1995-2010 Ford Mustang 3.8 4.6L

For 2004-2010 Ford Explorer 4.0L 4 Pcs Upstream or Downstream Oxygen O2 Sensors

234-4127 Upstream/ Downstream Oxygen O2 Sensor for Ford F-150 E-250 4.6L 5.4L

4X Oxygen O2 Sensor for Ford F-150 E-250 4.6L 5.4L 234-4127 Upstream/ Downstream

For 1998-2000 Ford F-150 4.2L 2 Pcs Upstream or Downstream Oxygen O2 02 Sensors

For Ford Mustang 1995-2010 3.8L 4.0L 4.6L 4× Oxygen Sensor Upstream＋Downstream