Mini Cooper Countryman Brake Master Cylinder Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(95)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(95)

Brake Master Cylinder Replacement Service

How much does a Brake Master Cylinder Replacement cost?

On average, the cost for a Mini Cooper Countryman Brake Master Cylinder Replacement is $405 with $282 for parts and $123 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2018 Mini Cooper CountrymanL4-2.0L TurboService typeBrake Master Cylinder ReplacementEstimate$1066.91Shop/Dealer Price$1309.26 - $2007.08
2015 Mini Cooper CountrymanL4-1.6LService typeBrake Master Cylinder ReplacementEstimate$687.21Shop/Dealer Price$850.93 - $1290.82
2018 Mini Cooper CountrymanL3-1.5L Turbo HybridService typeBrake Master Cylinder ReplacementEstimate$1040.91Shop/Dealer Price$1283.28 - $1981.12
2017 Mini Cooper CountrymanL3-1.5L TurboService typeBrake Master Cylinder ReplacementEstimate$1040.91Shop/Dealer Price$1283.26 - $1981.07
2017 Mini Cooper CountrymanL4-2.0L TurboService typeBrake Master Cylinder ReplacementEstimate$1040.91Shop/Dealer Price$1283.31 - $1981.15
2015 Mini Cooper CountrymanL4-1.6L TurboService typeBrake Master Cylinder ReplacementEstimate$687.21Shop/Dealer Price$850.93 - $1290.81
2016 Mini Cooper CountrymanL4-1.6L TurboService typeBrake Master Cylinder ReplacementEstimate$702.69Shop/Dealer Price$868.34 - $1314.73
2014 Mini Cooper CountrymanL4-1.6LService typeBrake Master Cylinder ReplacementEstimate$693.71Shop/Dealer Price$857.97 - $1298.25
Show example Mini Cooper Countryman Brake Master Cylinder Replacement prices

What is the brake master cylinder and how does it work?

The brake master cylinder has a piston that pressurizes fluid in the brake lines to each wheel cylinder as you apply force to the brake pedal. That pressure moves the pistons that are in the wheel cylinders. As the pistons in those wheel cylinders move, they force the brake pads or shoes tightly against the rotors or drums allowing the car to stop quickly.

The size of the pistons in the master cylinder and in the wheel cylinders are carefully selected when designing a car. This allows drivers to apply moderate pressure on the brake pedal when stopping, but creates tremendous pressure applied at the wheel cylinders. A car can then stop quickly even at high speeds. Depending on how much force is applied to the brake pedal, the pressure in a car’s brake lines will typically be in the range of 800 PSI to 2,000 PSI.

Master Cylinder

When to replace the master cylinder?

  • External fluid leaks. There should be no fluid visible on the external surfaces of any portion of the master cylinder or the plastic fluid reservoir.
  • Low, slowly falling, or spongy brake pedal. Faulty internal seals on the piston can cause internal leaks and also seepage of brake fluid into the power assist brake booster. Internal leaks will typically be accompanied by a low pedal, a spongy brake pedal, or a pedal that slowly sinks as you maintain pressure. In all cases, you will experience reduced braking abilities.
  • Discolored brake fluid. No brake fluids, other than those specified for the year, make, and model, are fully compatible with a car’s internal rubber seals in the master cylinder. Discoloration of brake fluid can also occur due to moisture and particulate contaminants in the fluid.
  • Warning lights on the dash. If the brake system warning light illuminates, there are several potential causes but failure of the master cylinder is in the list of causes that would have to be investigated.

How do mechanics replace the brake master cylinder?

  • On vehicles with power brakes, the master cylinder is bolted to the metal housing of the power brake booster. There is usually an electrical plug connecting to a brake fluid level sensor on the master cylinder reservoir and that plug must be disconnected.
  • Once all steel brake lines are disconnected from the master cylinder, the master cylinder is unbolted from the brake booster and removed from the vehicle.
  • The new master cylinder must be bench-bled to expel air from internal passages that contain the piston. Then the new master cylinder is bolted to the brake booster and the brake lines are reattached. The electrical plug for the fluid level sensor is reconnected.
  • Whenever a new master cylinder is installed, brakes lines to wheel positions must be bled to remove air, old fluid and contaminants. If your vehicle is equipped with anti-lock brakes, the mechanic may use a bidirectional scan tool during brake bleeding to actuate the ABS pump, thus ensuring that all air is removed from the complex valving in the ABS system.
  • All brake line connections that were removed during the master cylinder replacement are inspected for any leakage and the vehicle is road tested to ensure normal operation of the brakes.

Is it safe to drive with a master cylinder problem?

No, any fault in the master cylinder, which is part of the braking system creates a safety risk. A fully operational brake system is essential to quickly stopping your car. Driving a vehicle isn’t safe, if the master cylinder is leaking or has other faults, as braking distances might be longer than normal. The braking system on a vehicle is among the most important safety systems and must be fully functional to safely drive your vehicle.

When replacing the master cylinder keep in mind:

  • The master cylinder is only one component of many in a vehicle’s braking system. During replacement of the master cylinder, all vehicle braking system components should be inspected to ensure maximum braking power is available.
  • The amount of friction material remaining on the brake pads and brake shoes should be verified.
  • Brake lines and flexible rubber hoses at each wheel position should be inspected for corrosion and deterioration.
  • The power brake booster should be evaluated to ensure that power assist is working properly.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Mini mechanics

Real customer reviews from Mini owners like you.

Excellent Rating

(95)

Rating Summary
93
0
0
0
2
93
0
0
0
2

Theodore

16 years of experience
1587 reviews
Theodore
16 years of experience
Mini Cooper Countryman L4-1.6L Turbo - Brake Pads Replacement (Front) - Woodinville, Washington
Prompt arrival when scheduled. All work finished quickly and cleaned up. Great experience.

Nicholas

11 years of experience
303 reviews
Nicholas
11 years of experience
Mini Cooper Countryman L4-1.6L Turbo - Windshield Washer Reservoir - Houston, Texas
Problem was solved in short amount of time no parts were needed.

Justin

8 years of experience
372 reviews
Justin
8 years of experience
Mini Cooper Countryman L4-1.6L Turbo - Battery - Boca Raton, Florida
Excellent Service very reliable faster than expected!!

Dario

9 years of experience
58 reviews
Dario
9 years of experience
Mini Cooper Countryman L4-1.6L - Brake Pads Replacement (Front) - Atlanta, Georgia
Dario did a great job! He was on time, efficient and courteous!

Excellent Rating

(95)

Rating Summary
93
0
0
0
2
93
0
0
0
2
Number of Mini Cooper Countryman services completed
1045+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mini MECHANICS
400+
experts on our platform

Recent articles & questions

Child Seat Safety Laws in Oklahoma
Children, Children, if not restrained properly in motor vehicles, can be very vulnerable to injury and even death. This is why there are laws in every state governing child seat safety. The laws are predicated in common sense, so obeying...
The Traveler’s Guide to Driving in Ireland
Ireland Ireland is a gorgeous country and perfect for a vacation. You can visit places (https://www.tripadvisor.com/Attractions-g186591-Activities-Ireland.html) such as the Cliffs of Moher, the Blarney Stone, Killarney National Park, St. Stephen’s Green, the Glasnevin Cemetery Museum, and so much more. There...
P0724 OBD-II Trouble Code: Torque Converter/Brake Switch B Circuit High
P0724 code mean there is a fault in the brake switch "B" circuit often due too a faulty brake switch or poor connections.

Cadillac CTS OnStar disconnection

Hello. The OnStar system is wired to receive a wide variety of inputs so that immediate assistance can be provided in the event of an accident. For this reason it may very well be possible that the system is tied...

Second Opinion] gas leak

I'm not sur I have a 06 dodge stratus sxt was driving an car shuts off at about 70 mph I turned my heater on car went click shut off an will not start while checking my fuses I had 3 I thought were blown but it was the contacts in my fuse box the 3 being the injector coil [alternator](/topics-alternator-dodge/) as a relay wat could be wrong

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com