AUDI A4 2000-05 B6 Sony CD MP3 USB Bluetooth Rear BOSE Car Stereo Upgrade Kit
AUDI A4 2000 - 2005 B6 Bose Rear Amplified System (Front & Rear) SONY - BLUETOOTH - CD MP3 USB Aux-In Ipod Car Radio Complete Fitting Stereo Kit. If you have not got this badge then this kit will NOT work.