This Crankshaft Position Sensor S841-01590 works perfectly as a replacement for Excavator SK350-8.It reliably detects crankshaft position and rotating speed.It also sends steady signals to manage engine ignition and fuel injection functions. The unit is built with quality sensing parts and heavy-duty sealed casing. It runs dependably even under rough and demanding construction working surroundings. Produced according to standard OEM requirements, it ensures exact mounting match, fast signal reaction and longer service lifespan for regular equipment maintenance.