Brake pedal difficult to depress? You may have a failing booster.
BMW 328i Brake Master Cylinder Parts
Direct replacement
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-29-2026
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-29-2026
Replace your failed brake booster to restore braking power
For vehicles with production date up to 09/2007
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-29-2026
OEM replacement master cylinder
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-29-2026
Direct replacement
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-29-2026
Supplies vacuum for the brake booster
For Pre-LCI models only
Make sure you car stops on a dime by replacing a faulty or leaky brake boosterThe brake booster in a car plays a crucial role in enhancing the braking system's efficiency by amplifying the force applied to the brake pedal. Over time, the brake booster may