Genuine OEM Volkswagen Reversing Camera Control Unit, part number 7N0907441B. This unit processes signals from the reversing camera to display images on the vehicle's screen. It is located in the rear of the vehicle. The unit has dimensions of 0.12m x 0.1m x 0.03m and weighs 0.483 kg. Genuine OEM is important for control units to ensure correct firmware and calibration for reliable operation.