This BOSCH Crankshaft Position Sensor, part number 0 261 210 342, is designed to provide precise engine timing information. As a critical component in your vehicle's ignition and fuel injection system, it accurately detects the rotational speed and position of the crankshaft. This data is essential for the engine control unit (ECU) to manage fuel delivery and spark timing, ensuring optimal engine performance, fuel efficiency, and smooth running. Trust in BOSCH quality for a durable and reliable replacement part.