Downstream After Cat Oxygen O2 Sensor 02 for Ford F-150 4.2L 4.6L 5.4L

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

02 Oxygen O2 Sensor for 2000-2008 Ford F-150 5.4L Upstream Before Cat

Downstream Post-Cat For Ford F-150 Ford E-350 Super Duty Oxygen O2 02 Sensor

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