I've gotten 3 on my 335i so far in the past year
3rd was required as I changed my suspension (put on Coils)
2nd because a tire blew and my brother put a used 275 on the passenger side (driver side was 285) and drove like that for a while (I was in Japan... no one was even suppose to touch my car)
So that threw it off
1st was after changing rims and tires and sway bars
Plus, I'm picky as hell
but nonetheless, just check the specs
I have the printouts somewhere...