BMW X5 E70 X6 E71 Brake Caliper Set Front Rear ATE Blue 44/20 6776784

Visual condition of the part

The product shows signs of use visible in the photos.

BMW X5 E70 X6 E71 Brake Caliper Set Front Rear ATE Blue 44/20 is a complete, used brake system component package designed for the front and rear axles of these models. Original BMW components ensure a proper fit for the vehicle's factory configuration, and replacing the entire set of calipers simultaneously helps maintain consistent performance parameters across the entire system.

Specifications and technical data

• SKU: E70 BREMBO SET
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6776784
• Substitutable numbers: 6776784, 34116776784, 6776783, 34116776783, 6776787, 34216876787, 6776788, 34216776788
• Location on the vehicle: Front, Rear
• Color: Blue
• Category: Brake Component Kits

Purpose and compatibility

The presented set is designed for BMW X5 E70 and BMW X6 E71 vehicles, where the braking system is based on ATE solutions. Using a complete set of front and rear calipers allows for a technically consistent refresh of the braking zone, without the need to mix different design types or manufacturers.

Thanks to the factory origin of the components, key geometric parameters are preserved, such as mounting spacing, pad position relative to the disc, and piston operating characteristics. This facilitates installation and reduces the risk of compatibility issues during subsequent operation.

Construction and technical features

The set includes calipers designed for installation on the front and rear axles, which allows for uniform restoration of braking forces throughout the vehicle. The design is based on a proven multi-piston system, characteristic of ATE solutions used in heavier BMW SUVs, which translates into stable transfer of thermal and mechanical loads.

The blue color gives the calipers a distinct sporty visual character, while also making it easier to visually inspect the condition of the components through the rim. This is a practical solution for users who pay attention to both functionality and the aesthetics of the braking zone.

Application in the braking system

A complete set of front and rear calipers allows for:

• consistent refreshing of the entire braking system in a single service process,
• maintaining the balance of braking forces between the axles,
• reducing differences in the operating characteristics of individual wheels,
• easier diagnostics and maintenance in the future, thanks to the uniform design of the components.

For vehicles such as the BMW X5 E70 and X6 E71, where curb weight and performance generate high loads on the braking system, the use of original calipers with appropriately selected characteristics is crucial for maintaining stable, predictable braking in daily driving conditions and under heavier loads.

Characteristics of the used product

The set comes from the Complete brake sets group and is offered as a used item. This means that the construction and geometry remain consistent with the manufacturer's factory specifications, while at the same time allowing for a significant reduction in repair costs compared to purchasing new components. In practice, this is a solution frequently chosen for comprehensive service work on vehicles that are used intensively, where both safety and maintenance economy are important.

To better understand how to safely use original recycled parts and how to assess their condition before installation, it is worth reading the guide: Brake calipers under the microscope: how to reduce repair costs by choosing proven used parts.

Support for selection and system upgrades

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 discs, pads, or brake lines, check out the available parts in the Complete BMW brake sets category.

For larger service projects covering more than one area of the vehicle, a practical one-stop-shop shopping guide may also be helpful: how to collect original used components for car repair in one place. This makes it easier to plan the full scope of work and select a consistent set of parts for your BMW X5 E70 or X6 E71.