I have the same trouble... nobody, not even the dealer seems to know if I can swap steering wheels from my '03 F1 3.0 Sport one to my other X5 06' 5.8 UGLYEST steernig wheel; so I can drive with a bigger smile my 5.8...

Does somebody knows?...

In this thread http://xoutpost.com/pdf/Heated%20whee...rofit.pdftalks someone is doing an instalation the other way: from Sport to Normal, but does not says the model of the X.

Regards