Genuine OEM Volkswagen Control Unit For Petrol Engine, part number 03E906019AQ. This electronic control unit is responsible for managing various engine parameters and functions. It is typically located within the engine bay assembly. With dimensions of 0.17m x 0.12m x 0.035m and a weight of 0.524 kg, it is designed for precise integration. Genuine OEM engine control units are essential for maintaining the exact calibration and signal characteristics required for reliable and efficient engine operation.