Genuine OEM Audi Roof Antenna, part number 8X0035501B. This component is responsible for receiving radio and other signals, ensuring clear and consistent reception for the vehicle's infotainment system. It is mounted on the vehicle's roof, providing optimal signal acquisition. Weighing approximately 0.081 kg, it is a compact and integrated unit. Choosing a genuine OEM antenna ensures precise signal tuning, durable construction, and seamless integration with the vehicle's electrical system, preventing signal degradation and compatibility issues.