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

Upstream+Downstream O2 Oxygen Sensor For 2004-2010 Ford Explorer V6-4.0L V8-4.6L

2PCS Upstream+Downstream Oxygen Sensor For 2001-2011 Ford Ranger 2.3L-L4 3.0L-V6

2PCS Up+Downstream Oxygen Sensor For 2001-2010 Mazda B2300 2.3L-L4 B3000 3.0L-V6

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

2pcs Oxygen O2 Sensor Upstream&Downstream For 2004-2010 Ford Explorer V6 4.0L

2pcs Up+Down Oxygen Sensor For 2004-2010 Mazda B2300 2.3L 2004-2008 B3000 3.0L

2PCS Up+Down Oxygen O2 Sensor For Ford Ranger Mazda B2300 B3000 2.3L-L4 3.0L-V6