WALKER UPPER THROTTLE POSITION SENSOR TO SUIT FORD FAIRLANE NC NF NL WINDSOR OHV 5.0L V8A throttle position sensor (TPS) is located on the throttle body to monitor air intake of an engine. It detects the position of the throttle body butterfly, plate or spindle, and sends it to the ECU. The ECU utilises this input to decide the fuel requirement and spark timing to ensure safe and smooth engine performance. TPS are designed efficiently to record data with high precision and provide contamination proof performance. This upper throttle