The DELPHI SS11266 Crankshaft Position Sensor is a critical component for modern engine management systems. It accurately monitors the rotational speed and position of the crankshaft, providing essential data to the Engine Control Unit (ECU). This sensor plays a vital role in ignition timing, fuel injection, and overall engine performance. A malfunctioning sensor can lead to various drivability issues, including rough idling, stalling, and difficulty starting. Designed as a direct replacement, the SS11266 ensures seamless integration with your vehicle's existing electrical system. Trust DELPHI for reliable and precise engine componentry.