Various thickness (3mm, 5mm, 10mm) wheel spacers for the 4-Series but will fit the 3-Series as well. Twenty 10mm longer wheel bolts for the 4-Series. Locking wheel bolts for the 3-Series. $50 shipped within the contiguous United States. Image Unavailable, Please Login
I am not familiar with the 5-Series bolt pattern, if it is the same as for the 3-Series or 4-Series. Regardless, as stated the thinnest is 3mm.
That's a steal of a deal. Easy sell on Bimmerforums if you can't get rid of them here. I suspect you could get a good bit more for them, actually.