1991 Ford F800 EGR Valves
- NTK®EGR Valve Position SensorFord F800 7.0L 1991, EGR Valve Position Sensor by NTK®. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor element then sends voltage...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$37.73