The DELPHI SS11175 Crankshaft Position Sensor is a critical component for modern engine management systems. It accurately monitors the rotational speed and position of the crankshaft, sending this vital data to the engine control unit (ECU). This information is essential for the ECU to precisely control ignition timing and fuel injection, optimizing engine performance, fuel efficiency, and emissions. A malfunctioning sensor can lead to various drivability issues, including rough idling, stalling, and difficulty starting. Designed as a direct replacement, the SS11175 ensures seamless integration with your vehicle's existing wiring harness and mounting points. Rely on DELPHI's quality engineering for dependable operation and long-lasting service.