This sensor monitors the position of the clutch pedal and the PTO engagement lever. It sends a signal to the tractor’s electronic control unit, which uses the input to manage engine speed, PTO engagement, and other driveline functions. A failing sensor can cause erratic clutch behavior, failure to disengage the PTO, or warning lights on the dash. The original component matches the housing geometry and electrical connector pinout of the assembly it replaces, so no wiring modification or bracket adaptation is needed.