The page lists the ice>Link Plus, which was discontinued last year and replaced with the DICE kits. Now you have 2 choices for iPod integration needs:
DICE iPod Integration Kit for BMW
http://www.europeanautosource.com/pr...roducts_id=268
DICE High Definition Radio w/ iPod Integration
http://www.europeanautosource.com/pr...roducts_id=467
The latter of the two integrates a High Definition Radio along with the kit for even more features. Both kits allow for steering wheel control, text display and complete integration of your iPod with your X5.
Let me know if you have any further questions, we're glad to help.