BMW F10 F11 Brake Booster Master Cylinder Servo Unit 6796726

BMW F10 F11 Brake Booster Master Cylinder Servo Unit is an original braking system component from the Brake boosters and pressure regulators category, designed for BMW 5 Series F10/F11 models. Using a factory BMW solution ensures the maintenance of proper assistance parameters, stable system pressure, and predictable brake pedal characteristics.

Specifications and technical data

• SKU: 6796726-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6796726
• Substitutable numbers: 6796726, 34336792956, 6792956, 34336796729, 6796729, 34336782289, 6782289, KZ
• Category: Brake Servos

Purpose and function in the braking system

The presented brake booster with master cylinder and reservoir is responsible for assisting the pressure applied to the brake pedal and the proper operation of the hydraulic part of the system. In BMW F10/F11 vehicles, this component works with the brake control system, ensuring:

• proper conversion of the driver's force into pressure in the brake lines,
• stable vehicle response to pedal input,
• maintenance of the correct brake fluid level in the reservoir.

By maintaining the original BMW design, the braking system operates predictably, which is crucial for both safety and driving comfort.

Advantages of using an original BMW brake booster

The component from the Brake boosters and pressure regulators group in the OEM version is designed for a specific BMW platform, which translates into a perfect fit for the engine bay geometry and braking system parameters. In practice, this means:

• secure mounting to factory body points,
• proper cooperation with the brake pedal and master cylinder,
• preservation of factory assistance characteristics.

Choosing an original component helps avoid compatibility issues that may arise with aftermarket parts of different specifications.

Characteristics of the used component

The offered assembly is a used part, sourced from disassembly, which provides a cost-effective solution while maintaining the original BMW design. This type of component is particularly attractive for repairs where combining factory fitment with a reasonable service budget is key.

Before installation, standard workshop procedures are recommended: leak testing, verification of mechanical operation, and bleeding the braking system after installation, in accordance with the vehicle manufacturer's recommendations.

Support for selecting and upgrading the braking system

If you are planning a comprehensive repair or upgrade of the braking zone in your BMW and need other elements from the same group, such as boosters, pressure regulators, or complete assistance modules, check the available parts in the BMW Brake boosters and pressure regulators category.

When planning a broader braking system service, it is also worth checking out practical tips on selecting used OEM components and optimizing repair costs – you will find them in the article Brake calipers under the microscope: How to effectively reduce braking system repair costs by choosing proven recycled parts.

If you are simultaneously servicing other vehicle systems and are interested in selecting used OEM components in a safe and informed manner, the guide Air conditioning and heating – part selection and maintenance for year-round comfort, which discusses universal principles of working with original parts from disassembly, may also be helpful.