Genuine OEM Volkswagen Gateway Control Unit, part number 5NA035284B. This critical electronic module acts as a central hub, managing and routing data communication between different control units and networks within the vehicle. It ensures seamless interaction between systems like the engine, transmission, infotainment, and safety features. Encased in a durable black plastic housing, this unit weighs approximately 0.198 kg. Opting for a genuine OEM gateway control unit guarantees correct firmware, precise calibration, and full compatibility with the vehicle's complex electrical architecture, preventing communication errors and system malfunctions.