1. Can connect external audio source. 2. Backward compatible with Bluetooth 2.0 3.0 4.0 versions 3. Support MP3 audio format as well as WMA, WAV and other high-quality audio formats. 4. Great experience to enjoy music from your phone when driving. 5. Easy to install. 6. Fits for (Coupe, Sedan & Convertible) 09/2002+ / 2002 - 2003 BMW (E39): 525i, 525iT, 530i, 530iT, 540i, 540iT & M5 (Sedan) 09/2002+ / 2002 - 2006 BMW (E53): X5 3.0, 4.4, 4.6, 4.8 and X5 M 10/2002+ / BMW BM54 E39 E46 E53 X5. This AUX line is suitable for large screen stereo host 16:9.
