Android 13 Radio For Audi A4 B6 B7 2000-2009 Carplay Stereo Sat Nav GPS BT DAB+
Apple Carplay: Support. For Audi A4 B6 B7 2000-2009. Ensures smooth operation and faster response. System:Android 13.0. Android Auto: Support. It is also high-quality and easy to install and use. Radio Frequency: FM 87.5~108.0MHz.