4pcs Upstream + Downstream for 2001-2003 Ford Ranger 4.0L Oxygen Sensor O2 02

Set 4 Oxygen O2 02 Sensor for 96-06 Ford Ranger 4.0L w/ 24" Upstream Downstream

O2 Oxygen 02 Sensor for 2004-10 Ford Explorer 4.0L 4.6L Upstream Downstream 4pcs

For 97-2000 Ford Ranger 4.0L O2 02 Oxygen Sensor Heated 2pcs Upstream Downstream

for 1997-00 Ford Ranger 4.0L O2 Oxygen 02 Sensor 2Pcs Upstream + 1Pcs Downstream

?4PC Oxygen O2 02 Sensor for 1996-06 Ford Ranger 4.0L w/ 24" Upstream Downstream

For 97-2000 Ford Ranger 4.0L O2 02 Oxygen Sensor Heated 2pcs Upstream Downstream

2pcs for 2001-2011 Ford Ranger 2.3L Upstream Downstream Oxygen Sensor O2 02