Genuine OEM Volkswagen Antenna Amplifier, part number 5H6035577K. This electronic component is crucial for enhancing the signal received by the vehicle's antenna, ensuring optimal radio and communication system performance. It is typically located near the rear antenna assembly. Weighing 0.054 kg and measuring approximately 0.115m in length, this genuine OEM amplifier guarantees correct electronic calibration and signal characteristics for seamless integration and reliable operation.