Genuine OEM Volkswagen Keyless Entry Control Unit, part number 5K0959434K. This electronic module is responsible for managing the vehicle's remote locking and unlocking functions, providing keyless access and security. It processes signals from the key fob to control the central locking system. Weighing approximately 0.156 kg, this compact unit is designed for precise integration. Opting for a genuine OEM control unit ensures proper communication with other vehicle systems, correct firmware, and reliable long-term operation of critical security features.