BMW's use HUB centric not lug centric and it does matter unless you want vibration and better yet to lose a wheel. (there are kits to put in suds but hub centric is way way tougher. ) Some folks use hub rings to make the wheels tighter. I had a Honda civic that hte tire shop convinced me to try the rings, I had numerous problems with the rings being left off when the tires were rotated, put on crooked so the wheels came loos on and on. Good Luck Dave __________________ Dave - PDX 1995 318ti - Active Black and Tan. 2005 330xi - Mtech 1 - 6spd - Orient Blue/Black |