BMW Brake Master Cylinders for BMW X Series E84 (2013-2015)

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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 BMW Master Cylinder Cap - E82/88 E9X
Genuine BMW Master Cylinder Cap - E82/88 E9X
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:63465
Part#: 34336774451
Ships in 3 Business Days
5% off MSRP $ 37.99

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

$ 35.99 USD
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5% off MSRP
$ 37.99

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

$ 35.99 USD
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Genuine BMW Cap With Warning Switch
This item fits the following BMW Chassis:
E82 1M Coupe,E82,E90,E92,E93

URO Brake Master Cylinder Hose - BMW
URO Brake Master Cylinder Hose - BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:18003807
Part#: 35006857512
In Stock
$ 24.99 USD
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$ 24.99 USD
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URO Brake Master Cylinder Hose - BMW

The URO Brake Master Cylinder Hose - BMW is engineered for optimal fitment and performance in your BMW’s brake system. The brake master cylinder reservoir hose plays a crucial role in ensuring proper fluid flow, and URO Parts' precise manufacturing ensures a secure and reliable connection. This hose is designed to withstand the demanding conditions of your brake system, ensuring longevity and safety.

  • Manufactured to OE dimensions for precise fitment and secure sealing
  • High-quality hose material resistant to glycol-based brake fluid corrosion
  • Ensures long-term reliability and performance under high-pressure conditions
  • Perfect for restoring the integrity of your brake system when replacing worn-out hoses
  • Easy to install, providing a hassle-free replacement experience
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Genuine BMW Mater Cylinder Reservoir - E82/88 E9X
Genuine BMW Mater Cylinder Reservoir - E82/88 E9X
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:63141
Part#: 34326764117
Ships in 3 Business Days
6% off MSRP $ 126.99

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

$ 119.99 USD
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Add to Wish List
6% off MSRP
$ 126.99

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

$ 119.99 USD
Free Shipping
Add to Wish List


Genuine BMW Expansion Tank
This item fits the following BMW Chassis:
E82 1M Coupe,E82,E90,E92,E93

ATE Vacuum Pump - E82, E84, E90, E91, E92
ATE Vacuum Pump - E82, E84, E90, E91, E92
For vehicles with production date up to 07/2012
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ATE - Corporate Logo
T#:1195882
Part#: 34336779721
Ships in 1-2 days
$ 402.99

This product was last offered at the strikethrough price on
05-07-2026

$ 391.99 USD
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$ 391.99 USD
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Replace your failed brake booster to restore braking power
TRW Brake Booster - E90/E82/E84 - 1 Series/ 3 Series/ X1 - 28i
TRW Brake Booster - E90/E82/E84 - 1 Series/ 3 Series/ X1 - 28i ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
TRW - Corporate Logo
T#:23615517
Part#: 193321071832
Back Ordered
$ 327.99 USD
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$ 327.99 USD
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The brake booster in a car is essential for improving the efficiency of the braking system by amplifying the force exerted on the brake pedal. As time passes, the brake booster may undergo wear and tear, resulting in problems like reduced braking power, a soft or spongy brake pedal sensation, and potential brake fluid leaks. These issues pose a threat to the overall safety and performance of the vehicle. Consequently, replacing a worn or malfunctioning brake booster is crucial to maintaining optimal braking performance and ensuring the safety of the vehicle.
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Strainer Tube - E82, E84, E88, E90, E91, E92, E93
Strainer Tube - E82, E84, E88, E90, E91, E92, E93
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:63142
Part#: 34326764120
In Stock
Sale - Save 24% $ 23.99

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

$ 18.15 USD
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Sale - Save 24%
$ 23.99

This product was last offered at the strikethrough price on
05-02-2026

$ 18.15 USD
Free Shipping on orders $49 and up
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Genuine BMW Strainer Tube
This item fits the following BMW Chassis:
E82 1M Coupe,E82,E90,E92,E93

ATE Bleed Valve Screw for Dynamic Rear Sway Bar
ATE Bleed Valve Screw for Dynamic Rear Sway Bar
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ATE - Corporate Logo
T#:591036
Part#: 34116768018
Ships in 2 Business Days
$ 10.08 USD
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$ 10.08 USD
Free Shipping on orders $49 and up
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Bleed Valve Screw for Dynamic Rear Sway Bar
Vacuum Pump With Gasket For Brake Booster
Vacuum Pump With Gasket For Brake Booster
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:599681
Part#: 11667619350
Ships in 4 Business Days
$ 301.99 USD
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$ 301.99 USD
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Vacuum Pump With Gasket For Brake Booster
Vacuum Pump With Gasket For Brake Booster
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Pierburg - Corporate Logo
T#:594704
Part#: 11667619350
In Stock at Vendor
$ 406.99

This product was last offered at the strikethrough price on
05-04-2026

$ 394.99 USD
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$ 394.99 USD
Free Shipping on orders $49 and up
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Replacement Vacuum Pump from Pierburg
TRW Brake Booster - E82/E84/E90 - 1-Series/ X1/ 3-Series
TRW Brake Booster - E82/E84/E90 - 1-Series/ X1/ 3-Series
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
TRW - Corporate Logo
T#:23615518
Part#: 193321071863
Ships in 3 Business Days
$ 324.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 324.99 USD
Free Shipping on orders $49 and up
Add to Wish List
The brake booster in a car is essential for improving the efficiency of the braking system by amplifying the force exerted on the brake pedal. As time passes, the brake booster may undergo wear and tear, resulting in problems like reduced braking power, a soft or spongy brake pedal sensation, and potential brake fluid leaks. These issues pose a threat to the overall safety and performance of the vehicle. Consequently, replacing a worn or malfunctioning brake booster is crucial to maintaining optimal braking performance and ensuring the safety of the vehicle.
Show More Show Less
Genuine BMW Brake Booster Seal
Genuine BMW Brake Booster Seal
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:63428
Part#: 34336751977
Ships in 3 Business Days
$ 5.99 USD
Free Shipping on orders $49 and up
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$ 5.99 USD
Free Shipping on orders $49 and up
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Genuine BMW Seal, Brake Booster
This item fits the following BMW Chassis:
E70 X5M,E71 X6M,E70 X5,E71 X6,F10,F15,F16

Brake Booster Pressure Sensor - BMW
Brake Booster Pressure Sensor - BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
Add to Wish List
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
Add to Wish List
Replaces faulty or inoperable pressure sensors, found on many modern BMW and MINI vehicles.

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BMW Mini
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