Genuine OEM Volkswagen Right Rear Antenna Amplifier, part number 11A035577M. This electronic module is designed to boost the signal received by the vehicle's antenna, improving reception quality for radio and other communication systems. It is typically located on the right rear side of the vehicle, integrated with the antenna system. Weighing 0.055 kg, this compact amplifier measures approximately 0.115m in length. Using a genuine OEM antenna amplifier ensures correct signal characteristics, electrical compatibility, and reliable performance for optimal audio and communication system functionality.