2pcs O2 02 Oxygen Sensor for 2001-2010 Ford Explorer 4.0L Upstream&Downstream

Upstream 02 Oxygen O2 Sensor 234-4403 For 2001-2010 Ford Ranger Mazda B4000 4.0L

3Pcs Oxygen O2 Sensor Upstream Downstream For 1995-2003 Ford Ranger V6 3.0L 4.0L

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

2Pcs Upstream+Downstream Oxygen O2 Sensor For 2001-2010 Ford Ranger Mazda B4000

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

2Pcs Upstream Oxygen O2 Sensor For 1999-2003 Ford Explorer 2001-2011 Ranger 4.0L

Front 3PCS Oxygen Sensor Upstream Downstream For Mazda B4000 Ford V6 4.0L 2000