BMW Z8 E52 (2000-2003) Brake Master Cylinders and Boosters - Brake Booster Vacuum Pumps
Brake Booster Vacuum Pumps
If your brake pedal is getting harder to push you may have a faulty vacuum pump in your brake booster system. Used on power brake cars, they accept a vacuum hose and pump from the engine manifold, and use that vacuum pressure to assist in the movement of the master cylinder.
Additional products related to Brake Master Cylinders and Boosters for your BMW Z8 E52 (2000-2003) :