This HELLA crankshaft position sensor, part number 6PU 009 163-261, 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 issues such as stalling, misfires, and poor acceleration. HELLA is a trusted brand known for its high-quality electrical and electronic components for vehicles. Replacing a faulty crankshaft position sensor with this HELLA unit will restore your engine's performance and reliability. It is manufactured to meet or exceed original equipment specifications, ensuring a proper fit and function.