This HELLA Camshaft Position Sensor, part number 6PU 358 380-921, is designed to precisely monitor the position of the camshaft. Accurate camshaft position data is crucial for the engine control unit (ECU) to manage ignition timing and fuel injection, leading to efficient combustion and smooth engine operation. Engineered for reliability and durability, this sensor meets stringent quality standards. Its direct-fit design simplifies installation, ensuring compatibility with the intended vehicle models. Replacing a faulty camshaft position sensor can resolve issues such as rough idling, poor acceleration, and engine stalling, restoring optimal engine function.