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

For 2004-2005 Ford Explorer 4.0L Oxygen o2 02 Sensor 2pcs Upstream + Downstream

Upstream+Downstream for 2004-2005 Ford Explorer 4.0L Oxygen o2 02 Sensor 2pcs

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

O2 Oxygen Sensor Heated Upstream For 91-06 Ford Ranger 4.0L E-350 Econoline 7.5L

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

3pcs Upstream + Downstream Fits 1997-2000 Ford Ranger 4.0L 02 Oxygen O2 Sensor

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