The DELPHI SS11340 Crankshaft Position Sensor is a critical component for modern engine management systems. It accurately detects the rotational speed and position of the crankshaft, sending this vital data to the engine control unit (ECU). This information allows the ECU to precisely control ignition timing and fuel injection, optimizing engine performance, fuel efficiency, and emissions. A malfunctioning sensor can lead to rough idling, stalling, poor acceleration, and the illumination of the check engine light. Designed as a direct replacement, the SS11340 ensures seamless integration with your vehicle's existing wiring harness and mounting points. Trust DELPHI for reliable and precise engine sensor technology.