Genuine OEM Volkswagen Engine Control Unit (ECU) Otto, part number 06G906022Q. This vital module acts as the brain of the engine, managing fuel injection, ignition timing, and other critical functions to ensure optimal performance, fuel efficiency, and emissions control. It is a key component within the vehicle's electronic systems. The unit weighs 0.581 kg, with dimensions of 0.18 m length, 0.15 m width, and 0.04 m height. Genuine OEM ECUs are programmed with the exact specifications for your vehicle, guaranteeing proper integration and reliable operation.