Genuine OEM Volkswagen Control Unit, part number 04E906027LK6C0. This control unit is essential for managing the complex operations of the petrol engine, processing sensor data and controlling actuators. It is typically located within the engine bay assembly. This unit weighs approximately 0.621 kg and measures 0.19m x 0.155m x 0.058m. Genuine OEM control units are critical for ensuring the correct firmware, calibration, and sensor signal characteristics required for optimal engine performance and longevity.