Genuine OEM Audi Antenna Module, part number 420035503E. This component is responsible for receiving radio signals, providing clear and consistent reception for the vehicle's audio and infotainment system. It typically consists of an antenna element integrated with a signal processing module and connecting cable. Weighing approximately 0.21 kg, this module is designed for precise signal acquisition and integration with the vehicle's electrical architecture. Opting for a genuine OEM antenna module ensures optimal signal strength, compatibility with the vehicle's electronics, and reliable performance of your radio system.