the smotor is used for the engine system, which works as kind of switch to control the engine on/off.
the motor is made in standards and the working performance is stable and perfect..excavator spare parts including bearings, gears, seal kits, engine parts, motors, pumps, solenoids, valves, etc.syi it may fit many other machine models, so please refer to the ps and the part numbers to check more compatiable models.