master cylinder

I’ve been trying to source a new master cylinder for my 2001 Z3 3.0 with DSC. Not having much luck as these seem to be very rare and rebuild kits are not available either. Ideas are welcome. Thanks.

Hey Gang - just bought a 96’ Z3. Vehicle history states the three owners before me have replaced exactly one set of pads (rears) over 26 years and 50,000 miles. Suffice it to say, a bit of brake work was needed. I need some advice about a Master Cylinder replacement…. It had squishy brakes...