The SM 4694 is a heavy-duty Starter Drive (Self Drive) engineered specifically for Hyundai’s U2 CRDi diesel engine family. Utilizing a robust L-Type architecture, this unit features an 8-tooth pinion and an 8-spline internal configuration. It is precision-calibrated to handle the high-torque, high-compression cranking requirements of 3-cylinder and 4-cylinder diesel engines, ensuring reliable ignition for Hyundai's popular passenger and commercial fleet vehicles.