The FEBI BILSTEIN 198035 Crankshaft Position Sensor is a critical component for modern engine management systems. It accurately detects the rotational speed and position of the crankshaft, providing vital data to the engine control unit (ECU). This sensor's input is fundamental for precise ignition timing and fuel injection, allowing the ECU to optimize engine operation under all conditions. A malfunctioning sensor can lead to various drivability issues, including rough idling, stalling, and a failure to start. Crafted with high-quality materials and subjected to rigorous testing, the FEBI BILSTEIN 198035 is designed for durability and reliable performance. It meets or exceeds original equipment specifications, ensuring a proper fit and function for your vehicle.