3pcs For 1996 Ford F-150 F-250 Explorer 02 O2 Oxygen Sensor Upstream&Downstream

For 1996-1997 Ford Explorer 4.0L Oxygen O2 Sensor 02 Upstream+Downstream 3pcs

3pcs 2*Upstream 1*Downstream O2 02 Oxygen Sensor for 96-97 Ford Explorer V6 4.0L

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

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

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

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

3pcs For 1996 Ford F-150 F-250 Explorer 02 O2 Oxygen Sensor Upstream&Downstream