Xtenzi Audi Interface AMI MMI 3.5mm jack MP3 AUX Cable for A3 A4 A5 A6 A8 Q5 Q7 R8 TT Xtenzi brand blu Audi Ami 3.5mm cable. Allows you to listen your mp3 or other device Ref # 4F0051510C will work on most models of audi vw is compatible with Audi A3/A4/A5/A6/A8/Q5/Q7/R8/TT etc No control/charging of the device is possible through the MMI/AMI/MDI,just audio to your system It will only work if you have compatible system.Consult with us before you purchase.