Genuine OEM Audi Control Unit For Petrol Engine, part number 03C906016DN. This control unit is responsible for managing various engine parameters and functions. It is typically located within the engine bay, often secured to a mounting bracket. The unit has dimensions of 0.185m x 0.17m x 0.04m and weighs 0.722kg. Genuine OEM parts are crucial for control units as they ensure the correct firmware and sensor calibration, guaranteeing reliable operation and optimal engine performance.