BMW X5 E70 LCI X6 E71 DXC Hydro Unit ABS Pump ABS Hydraulic Unit Control 6798525

BMW X5 E70 LCI X6 E71 DXC Hydro Unit ABS Pump ABS Hydraulic Unit Control is a specialized component from the ABS and ESP System group, designed for advanced pressure control in the braking system and the operation of the vehicle stability control system. The integrated hydraulic block with the control module ensures precise braking force distribution and effective cooperation with the electronics of BMW X5 E70 LCI and X6 E71 vehicles. This solution is dedicated to users who expect a proven, original component with stable operating parameters.

Specifications and technical data

• SKU: 6798525
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6798525
• Substitutable numbers: 34516865026, 6865026, 0130108129, 0 130 108 129, 0265960359, 0 265 960 359, 6798525
• Part type: ABS/Stability Control Hydraulic Unit
• Category: ABS & Stability Hydraulic Units

Purpose and function in the vehicle

The presented ABS hydraulic pump with a built-in DXC controller is responsible for controlling pressure in the brake circuits and cooperating with anti-lock and vehicle stabilization systems. In BMW X5 E70 LCI and X6 E71 models, this component is crucial for the operation of functions such as:

• precise adjustment of braking force on individual wheels,
• maintaining traction during emergency braking,
• cooperation with traction control and electronic stability control systems,
• coordination of wheel speed sensors and body control modules.

Thanks to the integrated design of the hydraulics and electronics, the system reacts faster to changing road conditions, which translates into stable vehicle handling in emergency situations.

Benefits of using an original BMW component

Choosing an original component from the ABS and ESP System group for BMW means maintaining the factory operating parameters of the braking system. This type of ABS hydraulic pump with a controller ensures:

• compatibility with the software and electrical architecture of the BMW X5 E70 LCI and X6 E71,
• proper cooperation with active safety systems,
• correct pressure characteristics in the brake circuits,
• possibility of diagnostics and adaptation using factory service tools.

For workshops and users, this means a lower risk of communication problems between modules, easier configuration, and repeatable, predictable system operation after installation.

Component characteristics and service application

The DXC ABS hydraulic pump with a controller is designed for installation in the engine compartment, in the location provided by the vehicle manufacturer. The module design allows for:

• connection of factory brake lines without modifications,
• integration with the existing vehicle electrical harness,
• bleeding of the brake system in accordance with BMW service procedures.

This type of component is particularly useful for repairs involving symptoms such as improper ABS operation, error messages related to brake system pressure, or disturbances in the stability control system. Using a complete hydraulic-electronic module allows for effective elimination of faults resulting from internal damage to the pump or controller.

Product condition and installation aspects

The offered element is from the used BMW parts group, which allows for economical repair while maintaining the original system design. Before installation, standard workshop verification is recommended, followed by:

• proper connection of brake lines and electrical wiring,
• bleeding of the brake system using ABS service functions,
• adaptation and clearing of errors in the vehicle's control units.

Such a procedure allows for restoring consistent operation of ABS and ESP systems and ensuring stable braking parameters in daily use.

Technical support and component selection

In the case of extensive drivetrain and brake system repairs, especially in vehicles with advanced traction systems, it is worth paying attention to the correct diagnostics of cooperating components. Practical tips on selecting components in the drivetrain, including elements cooperating with vehicle electronics, can be found in the article Clutch and dual-mass flywheel – diagnostics and selection of parts for the drivetrain, which discusses the relationships between mechanics and control systems.

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 pumps, control modules, or pressure valves, check the available parts in the BMW ABS and ESP System category.