AGCO - VA339083 - Massey Ferguson Differential Mechanism Switch

This switch controls the engagement and disengagement of the differential lock on the host tractor. It is mounted in the cab or on the transmission housing and sends an electrical signal to the solenoid that actuates the locking mechanism. A failing switch may cause intermittent or no engagement of the differential lock, reducing traction in soft or uneven ground. The original component matches the electrical connector geometry and the mounting hole pattern of the factory assembly, so no adapter or wiring modification is needed.