Genuine OEM Volkswagen Aerial Antenna Amplifier, part number 7L6035552. This electronic module is designed to amplify radio signals received by the vehicle's antenna, improving reception quality for AM and FM bands. Weighing approximately 0.048 kg, it is a compact component of the infotainment system. Choosing a genuine OEM antenna amplifier ensures correct signal characteristics, optimal frequency tuning, and seamless integration with the vehicle's radio for clear and consistent audio reception.