Play tunes from your iPhone / iPod / iPad through your BMW's sound system with this genuine BMW Y-cable adapter. This provides the ability to view playlists / song titles and control your iPhone with your BMW's iDrive or factory stereo system. This cable adapter for iPod / iPhone, uses both AUX and USB connections to power and play your iPod through your cars audio system. It can also be used with a 30 pin to lighting connector for newer iPhones.