Brake booster master cylinder

Our catalog has a wide range of this part type for all popular brands and models, including VAG (VW, Audi, Škoda), Opel, Toyota, and more.

172 results

Brake booster master cylinder

172 results

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Brake booster master cylinder – how to choose?

The brake master cylinder converts the driver’s pedal pressure (amplified by the booster) into hydraulic pressure, sent through brake lines to each wheel.

Our catalog has a wide range of this part type for all popular brands and models, including VAG (VW, Audi, Škoda), Opel, Toyota, and more.

How to tell if the part is damaged?

Requires bench-bleeding the new cylinder before installation, then bleeding the full brake system afterward — always use fresh brake fluid.

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    Every part is tested and matches OEM standards.
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  • 15–20 min install
    Plug-and-play connection
  • Free compatibility check.
    Send us your car's make and model and we'll find the right part

Frequently asked questions (FAQ)

A worn internal seal in this cylinder lets brake fluid bypass internally rather than building pressure, causing the pedal to slowly sink under sustained pressure.