Genuine OEM Audi roof antenna, part number 8P0035503L. This antenna is designed to provide clear and reliable signal reception for the vehicle's radio and communication systems. It is mounted on the exterior roof panel. Constructed with high-quality materials to resist environmental exposure, this antenna ensures consistent signal strength. Genuine OEM antennas are engineered for the correct impedance and signal characteristics, ensuring full compatibility with factory infotainment modules and maintaining the intended aesthetic profile of the roof.