Genuine OEM Audi Roof Combination Antenna, part number 4N0035503BDGRU. This antenna is mounted on the vehicle's roof, responsible for receiving and transmitting radio, navigation, and other communication signals for the infotainment system. It is supplied in a primed (GRU) finish, ready for custom painting to match the vehicle's body color. Weighing approximately 0.25 kg, this component ensures reliable signal reception and transmission. Choosing a genuine OEM antenna guarantees correct electrical specifications, optimal signal performance, and a precise fit to the roof contour, maintaining the vehicle's aesthetic and functionality.