4x Rear Parking Assist Sensor for 15-20 Ford F150 F250 F350 F450 F550 Super Duty

AIR FLOW SENSOR. Ford F-250 Super Duty 2015-2020 Rear Out & Inner (Left & Right) From 11/07/14. Ford F-350 Super Duty 2015-2020 Rear Out & Inner (Left & Right) From 11/07/14. Ford F-450 Super Duty 2015-2020 Rear Out & Inner (Left & Right) From 11/07/14.