The Intravee should work. You will need several Alpine adapters for all the stuff you are asking for. Contact Bimmernav about it. The DICE is an okay solution but for a modest amount of more money the Intravee is just a much better integration of the Ipod into the vehicle.

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Radelow
2005 X5 4.4i
2004 E46 M3
----------former vehicles----------
1999 F250 Diesel
1998 ///M3/4
1995 ///M3