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Old 06-20-2008, 12:33 PM
progue progue is offline
Join Date: Jun 2008
Location: Alexandria, VA
Posts: 1
progue is on a distinguished road
2004 X5 and update TCU

Hi all,

I am interested in upgrading the TCU on my 2004 X5 3.0 to take advantage of the bluetooth capability. As I understand it, the most up-to-date part number is 84106965056. Where can I purchase it?

Also, will I need to have the dealer program it?
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