This ABAKUS Camshaft Position Sensor, part code 120-05-013, 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, fuel injection, and valve timing. This ensures the engine runs smoothly, efficiently, and produces optimal power. Replacing a faulty sensor can resolve issues like rough idling, poor acceleration, increased fuel consumption, and check engine lights.