What are the symptoms of a bad brake master cylinder?

Common signs include a brake pedal that feels spongy or sinks to the floor when pressed, a gradual loss of braking ability, or brake warning lights on the dashboard. If you notice any of these, it's time to inspect your master cylinder.

Does this master cylinder come with brake fluid?

This part is the brake master cylinder itself and does not include brake fluid. You will need to purchase the appropriate brake fluid separately and bleed the system after installation.

What tools are typically needed to replace a brake master cylinder?

Replacing a master cylinder usually requires basic hand tools like wrenches and sockets, a brake fluid bleeder kit, and potentially a flare nut wrench for the brake lines. Always consult your vehicle's service manual for specific tool requirements.

DFC Brake Master Cylinder 355-31055

Name: DFC 06-15 BMW 335i xDrive Brake Master Cylinder
Brand: DFC
Price: 99.90 USD
Availability: InStock

DFC 06-15 BMW 335i xDrive Brake Master Cylinder

$99.90

Only 4 left in stock

DFC Brake Master Cylinder for 2006-2013 BMW 3 Series and 2012-2015 BMW X1. Ensures proper brake fluid pressure.

Key Features

Fits 2006-2013 BMW 3 Series models and 2012-2015 BMW X1.
Replaces the original brake master cylinder to restore proper brake function.
Converts pedal force into hydraulic pressure for the braking system.
Designed to meet original equipment specifications for fit and performance.
Part number 355-31055.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

When you're working on the braking system and need to replace a worn-out brake master cylinder, this DFC unit is a solid option. It's designed to handle the critical job of converting the force from your brake pedal into hydraulic pressure that pushes the brake fluid through the lines to your wheels. A failing master cylinder can lead to a spongy pedal, reduced stopping power, or even brake failure, so getting a reliable replacement is key to keeping your car safe.

This master cylinder fits a wide range of BMW models, including popular ones like the 335i, 328i, and 135i, as well as the 2012-2015 X1. It's built to meet the original specifications, ensuring it will fit right and function as expected. Replacing the master cylinder is a common repair when the brake pedal feels soft or goes to the floor, and this part is ready to get the job done.

When installing a new master cylinder, remember to bleed the brake system thoroughly afterward to remove any air. This ensures you get a firm pedal and consistent braking performance. Always refer to the manufacturer's service manual for the specific procedures for your vehicle.