The other day I posted a Q about whether the 8" style 32 radial spoke (from 540i sport, etc) would fit on the E39-M5 with recommended 235/45-17 snow tires. Someone replied (Richard Cohen, I think) saying they are compatible because he put the M5 shadowline trim wheel on his 540i. However, that doesn't really tell me if the reverse is true (i.e. will 8" x 17" radial style 32 fit on M5).
Can anyone tell me for sure before I start looking to buy?