This brand-new crankshaft position sensor has the OEM part number 3408529. It functions as an essential electrical component for engine operation.It reliably tracks the crankshaft’s rotation speed and placement. It sends out consistent signals to keep engine ignition and fuel injection running smoothly. Crafted with fine sensing elements and sturdy outer housing, this unit keeps working steadily under regular use. It endures extreme heat in operation and comes with an extended service cycle.It follows strict production standards perfectly, and works great as a replacement for worn-out or malfunctioning factory sensors.