2x Upstream + 2x Downstream O2 Oxygen Sensor 02 For 2011-2014 Ford F-150 3.5L V6

2Pcs Oxygen O2 Sensor 02 Downstream For 2011-2014 Ford F-150 3.5L 3.7L 234-4490

4X Brand OEM Upstream & Downstream Oxygen O2 Sensor For Ford F-150 Explorer Edge

4 Upstream+Downstream O2 Oxygen Sensor For 2013-2015 Ford Explorer 3.5L nonTurbo

Set Of 4 Oxygen O2 Sensor Upper+Lower For 2012 2013 2014 Hyundai Genesis 3.8L V6

4x Upstream+Downstream O2 Oxygen Sensor For 2013 2014 2015 Ford Explorer 3.5L V6

4PCS OEM Upstream & Downstream Oxygen O2 Sensors For Ford F-150 Transit-150 3.7L