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BMW Brake Master Cylinders

The brake master cylinder is responsible for distributing fluid from the reservoir to the front and rear brake systems. The fluid reservoir actually sits on top of the master cylinder with hard metal brake lines running out of it. There are a few places where the master cylinder can leak and cause a spongy or soft brake pedal. The inside has several pistons with o-rings and seals that can fail and allow brake fluid to escape. Likewise, the external metal lines also have o-rings where fluid can seep out or let air/moisture in.

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Genuine MINI - Corporate Logo
T#:63431
Part#: 34336756235
Ships on Mar 25, 2027
3% off MSRP $ 141.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 137.99 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 141.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 137.99 USD
Free Shipping on orders $49 and up
Genuine MINI EXPANSION TANK WITH WARNING
MINI R56 N14 Vacuum Pump Seal Kit
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:5887002
Part#: 11667556919
In Stock
Sale - Save 4% $ 36.99

This product was last offered at the strikethrough price on
05-03-2026

$ 35.61 USD
Free Shipping on orders $49 and up
Sale - Save 4%
$ 36.99

This product was last offered at the strikethrough price on
05-03-2026

$ 35.61 USD
Free Shipping on orders $49 and up

MINI R56 N14 Vacuum Pump Seal Kit provides a comprehensive solution for addressing leaks in the vacuum pump of MINI R56 models with the N14 engine. This kit includes all the necessary seals to replace the three seals in the vacuum pump, ensuring a reliable repair.

  • Complete Seal Replacement: Includes all three seals required to restore proper function to the vacuum pump.
  • Leak Repair: Effectively addresses common leaks occurring at the side of the engine head.
  • Enhanced Performance: Helps prevent issues associated with a faulty or leaking vacuum pump.
  • Easy Installation: Designed for straightforward replacement to minimize downtime and restore vehicle performance.

For those experiencing issues with a frozen or stuck vacuum pump, this seal kit is an essential component for maintenance and repair.

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Vacuum Pump
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:36269424
Part#: 11667586424
In Stock
Sale - Save 20% $ 142.99

This product was last offered at the strikethrough price on
09-08-2026

$ 114.39 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 142.99

This product was last offered at the strikethrough price on
09-08-2026

$ 114.39 USD
Free Shipping on orders $49 and up

Bremmen Parts - Corporate Logo
T#:22558979
Part#: 11667635657
In Stock
Sale - Save 15% $ 115.99

This product was last offered at the strikethrough price on
09-16-2026

$ 98.59 USD
Free Shipping on orders $49 and up
Sale - Save 15%
$ 115.99

This product was last offered at the strikethrough price on
09-16-2026

$ 98.59 USD
Free Shipping on orders $49 and up
Found at the front of the cylinder head, this auxiliary pump sends vacuum to the brake booster to provide assistance to your braking system. A failure could lead to harder pedal feel and increased travel, as well as a vacuum leak.
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Genuine MINI - Corporate Logo
T#:418833
Part#: 34336770607
Ships in 1-2 days
6% off MSRP $ 30.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 28.99 USD
Free Shipping on orders $49 and up
6% off MSRP
$ 30.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 28.99 USD
Free Shipping on orders $49 and up
Genuine MINI - Corporate Logo
T#:63414
Part#: 34332753124
Ships in 1-2 days
12% off MSRP $ 40.61

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 35.61 USD
Free Shipping on orders $49 and up
12% off MSRP
$ 40.61

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 35.61 USD
Free Shipping on orders $49 and up
Genuine MINI VACUUM PIPE

Genuine MINI - Corporate Logo
T#:186272
Part#: 34336857907
Special Order: No Guaranteed ETA
8% off MSRP $ 495.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 456.99 USD
Free Shipping on orders $49 and up
8% off MSRP
$ 495.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 456.99 USD
Free Shipping on orders $49 and up
Genuine Mini Brake Master Cylinder

Upgrade your Mini's braking system with the Genuine Mini R56 Brake Master Cylinder. This OEM part ensures reliable performance and precise braking control for Mini R56 models. Engineered to Mini's exact specifications, it provides seamless integration and enhanced safety on the road. With durable construction and efficient hydraulic operation, this brake master cylinder maintains optimal braking efficiency, ensuring a smooth and responsive braking experience.

  • Genuine OEM part for reliability
  • Ensures precise braking control
  • Seamless integration with Mini R56 models
  • Durable construction for long-lasting performance
  • Enhances safety and braking efficiency

Upgrade your Mini with the Genuine Mini Brake Master Cylinder for improved braking performance.

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Collar Nut | Self-Locking
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:26938507
Part#: 07119905374
In Stock
Sale - Save 40% $ 2.99

This product was last offered at the strikethrough price on
05-03-2026

$ 1.79 USD
Free Shipping on orders $49 and up
Sale - Save 40%
$ 2.99

This product was last offered at the strikethrough price on
05-03-2026

$ 1.79 USD
Free Shipping on orders $49 and up

Collar Nut | Self-Locking is a vital component used in various suspension locations on BMW and MINI vehicles. This 8mm hex nut provides reliable performance and secure fastening for suspension systems.

  • Self-Locking Feature: Ensures that the nut remains securely fastened under vibration and stress.
  • Durable Construction: Designed to withstand the demands of automotive suspension systems.
  • Versatile Use: Suitable for various locations in the suspension system of BMW and MINI vehicles.
  • Precision Fit: 8mm hex size for accurate and easy installation.
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Genuine MINI - Corporate Logo
T#:407898
Part#: 11667556919
Ships in 1-2 days
8% off MSRP $ 475.21

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 435.24 USD
Free Shipping
8% off MSRP
$ 475.21

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 435.24 USD
Free Shipping

Genuine MINI - Corporate Logo
T#:217523
Part#: 11668654605
Ships in 1-2 days
8% off MSRP $ 511.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 471.99 USD
Free Shipping
8% off MSRP
$ 511.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 471.99 USD
Free Shipping
Genuine Mini Vacuum Pump - 11668654605
Genuine MINI - Corporate Logo
T#:14642
Part#: 11667586424
Ships in 1-2 days
8% off MSRP $ 511.55

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 469.95 USD
Free Shipping
8% off MSRP
$ 511.55

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 469.95 USD
Free Shipping
Genuine MINI VACUUM PUMP
Fits BMW Engines including:
N18

Genuine MINI - Corporate Logo
T#:15938
Part#: 34336786585
Ships in 1-2 days
8% off MSRP $ 495.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 456.99 USD
Free Shipping
8% off MSRP
$ 495.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 456.99 USD
Free Shipping
Genuine MINI BRAKE MASTER CYLINDER


Vacuum Pipe
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:30497145
Part#: 34332753124
In Stock
$ 17.99 USD
Free Shipping on orders $49 and up
Brake Booster Pressure Sensor - BMW
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:22558984
Part#: 34336875605
Special Order: No Guaranteed ETA
Sale - Save 3% $ 123.99

This product was last offered at the strikethrough price on
05-03-2026

$ 119.71 USD
Free Shipping on orders $49 and up
Sale - Save 3%
$ 123.99

This product was last offered at the strikethrough price on
05-03-2026

$ 119.71 USD
Free Shipping on orders $49 and up
Replaces faulty or inoperable pressure sensors, found on many modern BMW and MINI vehicles.