Toyota 1802-309984 Crankshaft Position Sensor

This crankshaft position sensor detects the rotational speed and angular position of the crankshaft. It provides critical input signals to the Engine Control Module (ECM) for ignition timing and fuel injection synchronization. Designed to meet OEM fit and performance requirements for Toyota applications. Constructed with high-temperature resistant materials and precision magnetic sensing element for durability in harsh engine environments. Cross-reference part numbers include 802 51059, 180-0498, and 147-7025. Verify fitment using OEM part number before installation.