Genuine OEM Audi Day Driving Light Power Module, part number 8X0907472. This electronic control unit is responsible for regulating and supplying power to the daytime running lights, typically located on the left side of the vehicle. It ensures correct illumination and functionality of the DRL system. The module is a compact circuit board, weighing approximately 0.044 kg and measuring 0.105m in length. Choosing a genuine OEM power module guarantees correct firmware, precise voltage regulation, and seamless integration with the vehicle's electrical system, preventing lighting malfunctions and ensuring safety compliance.