CBK New 3.5MM Male AUX Audio Adapter Cable For BMW Z4 E83 E85 E86 X3 MINI COOPER Length: 1.2M Socket Type: 3.5MM Condition: 100% Brand New, Never been used. This Kit will give you a 3.5mm male Jack plug to your iPhone iPod or other MP3 player to plug into your BMW stereo.Since it plugs into the aux port directly on the back of the head unit, there is no loss of sound quality. You will need to remove the stereo to fit this kit to your car. Note: Before you buy, please be sure that the connector is fit for your car. (12-pin socket casing) Please check, if Your Head Unit has MODE button on it. It's not compatible with older units, units without MODE button or cassette and Navigation Players.