Genuine OEM Volkswagen Control Unit For Petrol Engine, part number 04C906026BD2G0. This control unit is essential for managing the various functions of the petrol engine, including fuel injection, ignition timing, and emissions control. It is typically located within the engine bay or passenger compartment. The unit has dimensions of 0.11 m length, 0.2 m width, and 0.052 m height, weighing 0.531 kg. Genuine OEM parts ensure correct calibration and firmware, guaranteeing precise operation and compatibility with the vehicle's systems.