whats this bit called?

[eddybear]

1989 320i

Whilst trying to remove my rotor arm i managed to break the part that it bolts to. What is this part, and is it easy to change.

The rotor arm is held on by 2 of the 3 bolts and works ok, but i could do with sorting this out.

[BenHar]

http://www.realoem.com/bmw/showparts.do ... g=11&fg=25

Number 7.

Ben

[eddybear]

thanks Ben