Genuine OEM Audi Roof Combination Antenna, part number 4N0035503BFGRU. This multi-functional antenna is mounted on the vehicle's roof, responsible for receiving and transmitting various radio, navigation, and telematics signals. It is supplied in a primer (GRU) finish, ready for painting to match the vehicle's body color. Weighing approximately 0.25 kg, it is designed for optimal signal reception and durability. Choosing a genuine OEM antenna ensures correct signal characteristics, precise mounting, and seamless integration with the vehicle's complex electronic systems, maintaining factory performance for communication and infotainment.