OEM# 3918037150, 3918037180, 3918037200 New Crankshaft Position Sensor

OEM# 3918037150, 3918037180, 3918037200. Item #:YR116S Crankshaft Position Sensor. It is important to flush (Drain and refill) your vehicles cooling system before installing the new radiator. Failure to do this will void warranty.