Genuine OEM Volkswagen Bootlid Antenna Amplifier, part number 5K0035552H. This electronic module is crucial for enhancing the signal received by the vehicle's antenna, improving radio reception and other communication functions. It is typically located within the bootlid assembly. Weighing 0.047 kg, this compact amplifier ensures clear and consistent signal strength. Using a genuine OEM antenna amplifier guarantees correct electrical specifications and seamless integration with the vehicle's existing wiring and antenna system, preventing signal degradation and ensuring optimal performance.