This HELLA crankshaft position sensor, part number 6PU 009 168-981, is designed to accurately monitor the rotational speed and position of the crankshaft. This critical data is transmitted to the engine control unit (ECU) to manage ignition timing and fuel injection. Proper functioning of the crankshaft position sensor is essential for smooth engine operation, preventing stalling, misfires, and poor fuel economy. HELLA is a trusted brand known for its high-quality electrical and electronic components for vehicles. This sensor is built to meet stringent OE specifications, ensuring a precise fit and reliable performance. Replacing a faulty sensor can restore your vehicle's drivability and prevent further engine damage.