Genuine OEM Volkswagen Left Antenna Amplifier, part number 5K0035552A. This electronic module is positioned on the left side of the vehicle and is designed to boost the signal received by the antenna, significantly improving radio reception and audio clarity. Weighing 0.046 kg, its compact design integrates seamlessly into the vehicle's audio system. Using a genuine OEM amplifier ensures correct electrical characteristics and signal processing, vital for optimal infotainment system performance and reliable connectivity.