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      01-09-2012, 12:57 PM   #6
Technic
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Drives: 2015 320i
Join Date: Apr 2005
Location: Ft Lauderdale, Florida

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Quote:
Originally Posted by JJsM3 View Post
Is this a difficult / expensive retro-fit? I'd also be interested.
Again, you need a new radio (if no iDrive), the activation codes and then coding. If your M3 is an E93 then you will need the antenna ($145 or so, plus install).