BMW 5 Series F10 F11 Hydraulic Unit DSC Brake Pump DXC9 L6 6860164 6860166

Description

BMW 5 Series F10 F11 Hydraulic Unit DSC Brake Pump DXC9 L6 is an original stability control and brake system component designed for the 5 Series F10/F11 generation models. This solution ensures precise pressure control within the braking system, supporting the DSC system’s operation and improving safety during daily use.

Specifications and technical data

• SKU: 6876912-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6876912
• Substitutable numbers: 34516876912, 6876912, 34516881308, 6881308, 34516853401, 6853401, 34516868336, 6868336, 34516860165, 6860165, 34516797669, 6797669, 34516868328, 6868328, 34516865861, 6865861, 6860164, 6860166, BG
• Category: Other Brake Parts

Purpose and function in the BMW F10/F11 braking system

The presented hydraulic DSC unit is a key component that works with the vehicle’s electronics, responsible for the dynamic regulation of pressure in the brake circuits. In BMW 5 Series F10 and F11 models with L6 units, it is responsible for:

• precise distribution of braking force to individual wheels,
• cooperation with the traction control and electronic stability control systems,
• maintaining vehicle stability during sudden braking or emergency maneuvers,
• integration with the ABS system and driver assistance functions.

As a result, the braking system maintains repeatable, predictable performance parameters, which translates into safer handling and better control over the car in various road conditions.

Original origin and compatibility

The module comes from the BMW OE line, which means it is a factory-fit for the F10/F11 platform without the need for installation modifications. The original design of the hydraulic DSC unit ensures:

• compatibility with factory BMW controller software,
• proper placement of ports and electrical connectors,
• suitability for use as a replacement part for a worn or damaged DSC brake pump.

The availability of interchangeable part numbers allows for easier identification of the part in service catalogs and matching it to a specific vehicle configuration, which is particularly important for professional repairs in workshops specializing in the BMW brand.

Characteristics of the used component

The offered module is a used component, sourced from vehicle dismantling, which provides a cost-effective solution while maintaining the manufacturer’s original specifications. This type of part is a good choice when:

• the existing DSC pump has suffered a mechanical or electronic failure,
• it is necessary to replace the complete hydraulic unit instead of performing a partial repair,
• the priority is to maintain the factory configuration of the braking system.

Choosing an original, used module allows you to maintain the consistency of the DSC system’s operating parameters while reducing costs compared to purchasing a new part.

Professional installation and service aspects

Due to the importance of the DSC system for driving safety, installation by a specialized service or workshop with experience in the F10/F11 platform is recommended. In practice, this means:

• proper bleeding of the braking system using an appropriate diagnostic tester,
• the necessity of performing adaptation or coding of the module in the vehicle system, if required by factory settings,
• verification of brake line tightness and the correctness of electrical connections.

This approach minimizes the risk of DSC system malfunctions and ensures stable braking system operation after replacement.

Expanding knowledge and selecting electronics

If you are considering a broader upgrade or repair of the electronics in your car and want to take an informed approach to the topic of used modules, controllers, and sensors, it is worth reading the advice on selecting such components. You can find practical tips in the article the second life of automotive electronics – when is it worth choosing used modules and controllers, which discusses, among other things, the cost-effectiveness and safety of such solutions.

Related systems and knowledge about sports braking systems

Those interested in comparing advanced braking systems and solutions used in high-performance cars can expand their knowledge by analyzing the differences between sports and standard versions. In this context, the material Audi RS vs other models – what is hidden under the hood and chassis will be helpful, as it discusses, among other things, the specifics of brakes and chassis in high-power cars.

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 additional hydraulic components, check the available parts in the Other BMW category.