Genuine OEM Volkswagen Antenna Amplifier, part number 760035577S. This electronic module is designed to boost the signal received by the vehicle's antenna, ensuring clear and consistent radio, navigation, and communication system performance. Typically mounted on the roof, it plays a crucial role in maintaining signal integrity. Weighing approximately 0.055 kg and measuring about 11.2 cm in length, this genuine OEM amplifier guarantees optimal signal processing and seamless integration with the vehicle's electrical system.