just been out in the bmw and got a squealing from the n/s/r wheel area .
i pulled the car into a layby and the heavens opened
i jacked the car up and the wheel was tight to turn around,drivers side was easy to rotate.
i thought there must of been a stone flicked up behind the backing plate (didn`t seem to have anything behind there )

drove the car home slowly,didn`t notice any more noise,hopefully it was just a stone.but i will change the caliper anyways

anyone know anywhere thats cheaper than eurocarparts or gsf?

dave