10.1" CarPlay For Audi A4 B6 B7 S4 RS4 Car Radio Android13 GPS Sat Nav BT Stereo
ModelFor Audi A4 S4 RS4. DAB+ Input:Yes(Need to buy DAB BOX extra. Junsun has earned itself a solid reputation for quality, reliability and professionalism in this field. Reference OE/OEM Number/. SystemAndroid 13.0. ).