Originally Posted by ucla95
I would contact Manny at BMW of Roxbury as well, I originally found them off their Roundel ad. They are selling the pre-made set (tires, TPMS, and 408M wheels) for a very good price.
Part numbers - fronts 36-11-222-0678
that's for the set that is premounted tires, tpms, 408M wheels
Or if you want to do it yourself I think they'll give you a very strong price on just the rims or rims and sensors
Got my set from Manny - great guy. and GREAT prices.