What are the signs of a failing brake master cylinder?

Common signs include a spongy or soft brake pedal, the brake pedal sinking closer to the floor when held down, or a noticeable loss of braking performance. You may also see brake fluid leaks around the master cylinder itself.

Does this master cylinder come with brake fluid?

This DFC brake master cylinder does not include brake fluid. You will need to purchase the appropriate brake fluid for your BMW X5 separately and ensure the system is properly bled after installation.

What is the Prop 65 warning for?

The Prop 65 warning indicates that this product contains chemicals known to the State of California to cause cancer or reproductive harm. This is a standard warning for many automotive parts.

2002-2006 BMW X5 Brake Master Cylinder

Name: DFC 02-06 BMW X5 Brake Master Cylinder
Brand: DFC
Price: 88.69 USD
Availability: InStock

DFC 02-06 BMW X5 Brake Master Cylinder

$88.69

In Stock

Fits 2002-2006 BMW X5. DFC brake master cylinder, part# 355-31022. Ensures proper hydraulic pressure for your braking system.

Key Features

Fits 2002-2006 BMW X5.
Replaces the original brake master cylinder.
Converts pedal force into hydraulic pressure for braking.
Helps restore consistent and reliable stopping power.
Designed to fit the original mounting location.

⚠️ 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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Fits this vehicle

BMW X5 2002-2006

Product Details

This DFC brake master cylinder is built to replace the original unit on your 2002-2006 BMW X5. It's a critical component in your braking system, responsible for converting the force you apply to the brake pedal into hydraulic pressure that pushes the brake fluid to the calipers or wheel cylinders. When your master cylinder starts to fail, you might notice a spongy brake pedal, a lower pedal feel, or even a loss of braking power, which is why replacing it with a reliable part like this DFC unit is important for your safety.

DFC has manufactured this master cylinder to meet the original specifications for your X5, ensuring it fits right and functions as intended. It's a well-built part designed to handle the demands of your vehicle's braking system, helping to restore consistent and reliable stopping performance. Proper hydraulic function is key to safe driving, and this master cylinder plays a central role in that process.

This part is a direct replacement, meaning it's designed to bolt into the existing location without needing modifications. Always refer to your vehicle's service manual for the correct installation procedure and bleeding process to ensure optimal performance after replacement.