Select the vehicle you are shopping for:

Make:

Make:

Year:

Model:

My Garage:

Genuine BMW

Known for their precision and functionality down to the smallest detail, Genuine BMW parts are subject to the same standards of quality as BMW vehicles - from design, to engineering, to construction planning, to quality assurance. The precise, high-quality construction of each OEM BMW part guarantees that all components in your BMW work together perfectly to provide original performance, maximum safety and proven longevity. OEM BMW parts are made by a variety of manufacturers and subcontractors in locations around the world, including Europe, Asia and North America. At Bavarian Autosport we sell Genuine BMW parts -- we do not sell counterfeit or knockoff BMW brand parts. When you order a Genuine BMW part from BAVauto, it is the exact same part you would get at a BMW dealer. At BAVauto, we have been selling OEM BMW replacement parts and OEM BMW Performance parts and accessories since 1974! You know what you’re getting when you buy from us.

Hydraulics & Vacuum

In this category you'll find the hydraulic and vacuum components for the BMW and MINI brake system that are the heart of the braking system and sometimes need to be replaced in addition to the pads and rotors when completing a brake overhaul. Browse the category below to find both OEM and aftermarket parts like brake fluid reservoirs, reservoir caps, master cylinders, power boosters, pressure switches, pressure regulators, and check valves.

BMW and MINI vehicles have a reputation for expensive and difficult cars to service, repair, and maintain and that's because dealerships and repair shops charge a lot of money to do what amounts to basic, simple tasks. With the help of Bavarian Autosport, you can do it yourself and save thousands of dollars over the time you own your BMW or MINI. It's our mission to give you the resources like free technical help, 1000+ Q&A's, and more than 100 DIY videos on our blog, that will make nearly any repair or maintenance task easy and inexpensive to do yourself.

Set Descending Direction
  • Brake hose

    Brake Hose - Front - Stock Replacement - Genuine BMW

    PART#: 34 30 1 165 249

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $79.43 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.

    Ships for free if total order exceeds $99
  • Brake hose

    Brake Hose - Rear - Genuine BMW

    PART#: 34 30 1 166 248

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $79.43 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.

    Ships for free if total order exceeds $99
  • Brake Hose - Rear

    Brake Hose - Rear

    PART#: 34 30 6 760 221

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $43.99 / each
    Typically ships in 5-10 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.

    Ships for free if total order exceeds $99
  • Brake master cylinder

    Brake Master Cylinder - Genuine BMW

    PART#: 34 31 1 120 032

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $387.44 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.

    Ships for free if total order exceeds $99
  • Brake master cylinder

    Brake Master Cylinder with ABS

    PART#: 34 31 1 154 918

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $603.08 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.

    Ships for free if total order exceeds $99
  • Brake Master Cylinder Grommet - Sold Individually

    Brake Master Cylinder Grommet - Sold Individually

    PART#: 34 31 1 160 133

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $10.94 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.

    Ships for free if total order exceeds $99
  • Brake master cylinder

    Brake Master Cylinder

    PART#: 34 31 1 160 197

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $932.62 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.

    Ships for free if total order exceeds $99
  • Brake master cylinder

    Brake Master Cylinder

    PART#: 34 31 1 161 937

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $627.21 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.

    Ships for free if total order exceeds $99
  • Brake master cylinder

    Brake Master Cylinder - Genuine BMW

    PART#: 34 31 1 163 711

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $489.35 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.

    Ships for free if total order exceeds $99
  • Brake Master Cylinder - Genuine BMW

    Brake Master Cylinder - Genuine BMW

    PART#: 34 31 1 165 544

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $501.11 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.

    Ships for free if total order exceeds $99
  • Brake master cylinder

    Brake Master Cylinder

    PART#: 34 31 1 165 582

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $429.21 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.

    Ships for free if total order exceeds $99
  • Brake master cylinder

    Brake Master Cylinder

    PART#: 34 31 2 225 505

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $964.44 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.

    Ships for free if total order exceeds $99
  • Brake master cylinder

    Brake Master Cylinder

    PART#: 34 31 2 227 466

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $701.99 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.

    Ships for free if total order exceeds $99
  • Brake master cylinder

    Brake Master Cylinder

    PART#: 34 31 6 750 684

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $429.21 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.

    Ships for free if total order exceeds $99
  • Brake master cylinder

    Brake Master Cylinder - Genuine BMW

    PART#: 34 31 6 757 743

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $516.60 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.

    Ships for free if total order exceeds $99
  • Brake master cylinder

    Brake Master Cylinder

    PART#: 34 31 6 757 839

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $429.21 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.

    Ships for free if total order exceeds $99
  • Brake Master Cylinder

    Brake Master Cylinder

    PART#: 34 31 7 838 638

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $483.56 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.

    Ships for free if total order exceeds $99
  • Brake fluid reservoir cap

    Brake Reservoir Cap - With Switch

    PART#: 34 32 1 120 841

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $36.60 / each

    Availability: Currently in stock

    Ships for free if total order exceeds $99
  • Brake pressure regulator

    Brake Pressure Regulator - for front to rear balance -

    PART#: 34 33 1 152 494

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $130.10 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.

    Ships for free if total order exceeds $99
  • Brake power booster

    Brake Booster - Genuine BMW

    PART#: 34 33 1 156 925

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $751.70 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.

    Ships for free if total order exceeds $99
  • Brake power booster

    Brake Booster - Genuine BMW

    PART#: 34 33 1 157 416

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $499.61 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.

    Ships for free if total order exceeds $99