The wireless audio solution you've been waiting for is finally here!
Audi-A2DP is a plug-and-go receiver for your Audi with MMI 3G with Navigation that allows you to play high-quality music from your iPhone, Android, Windows Phone or other Bluetooth-enabled device wirelessly into your car's speakers.
Please note: Audi-A2DP does not work with MMI 2G or without navigation. See Frequently Asked Questions for details.
ETA: May 15th, 2014
No Sales Tax except WA
Free first-class shipping in the US (2-5 days)
Canada add $20, Other International add $25