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

2Pcs Upstream + Downstream O2 Oxygen Sensor For Ford Explorer Ranger Mazda B2300

2Pcs Upstream & Downstream Oxygen O2 Sensor For 2001-2011 Ford Ranger 2.3L 3.0L

02 Oxygen O2 Sensor for 04-05 Ford Explorer Sport Trac 4.0L Front &Rear 2pcs

2Pcs Upstream or Downstream Oxygen O2 Sensor For 04-08 Ford F-150 4.2L 4.6L 5.4L

Bosch 15664 Oxygen Sensor for 1999-2012 Ford Lincoln Mazda Mercury Vehicles

2Pcs Up+Downstream Oxygen O2 Sensor For 2004 2005 Ford Explorer Sport Trac 4.0L

For 2004-05 2007-10 Ford Explorer Sport Trac 4.0L Up/Downstream Oxygen Sensor