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Brake Booster

Have a hard brake pedal? Taking you longer to stop? Replace your brake booster to restore functionality to your braking system.
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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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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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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.

Febi - Corporate Logo
T#:38452807
Part#: 11660151054
Special Order: No Guaranteed ETA
$ 224.99 USD
$ 224.99 USD
Most vehicles send engine vacuum from the intake manifold to the brake booster to provide power assistance to the braking system. However, due to your vehicle's engine having different vacuum characteristics, BMW decided to use an electronically operated auxiliary vacuum pump instead. Mounted to the front of the cylinder head, this part serves as the vacuum source and replaces the vacuum your brake booster would be receiving from the intake manifold. An auxiliary vacuum pump failure could cause many symptoms, most commonly a harder-feeling brake pedal resulting in longer stopping distances. A failure could also result in a vacuum leak, triggering a check engine light and potentially causing the engine to stall and run poorly. If your car exhibits any of the above symptoms, it may be time to replace your vacuum pump. Thankfully, this Febi replacement functions identically to the factory component.
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