Originally Posted by New_m3
I'm using Vredestein Wintrac Xtreme in 245/35/19 and 275/30/19. They fit fine on the stock 19 inch stock rims. You could try searching on google's shopping section for them.
There is a stock 18" winter wheel and tyre package from bmw for the m3. Maybe this is what your garage was meaning?
Thanks for the info - i know about the 18 inch OEM winter tyre set up but had no luck in finding a garage that could supply 19s that fit the OEM wheels - now i have the name and size of the tyre i might have a better chance of getting an order through