Bluetooth A2DP Grom BMWSB3 Adapter Car Interface for Select BMW/Mini; Auxiliary Android iPod Capable- Behind The Radio Control your media from stereo or steering wheel. Note: If your BMW has NAV or DSP (Digital Signal Processing) - please order GROM kit with trunk cable from our store. Bluetooth Streaming and Handsfree Calls. In hands free mode: accept & reject phone calls, voice dial. Bluetooth Audio streams directly from your phone to the stereo. GROM-BT3 module has two extension ports that can be used for aux-in, and iPod or iPhone integration with OPTIONAL cables that are sold separately. Integrated Bluetooth Car Interface adds Hands Free Calling and Wireless Audio to the original factory stereo of many cars. Please see compaibility list in Product description! For help with installation please watch "GROM Audio" video channel at YouTube.com.