BMW 1 SERIES E87 ABS DSC MODULE PUMP ECU Hydro Unit 6769748 6769749

BMW 1 SERIES E87 ABS DSC MODULE PUMP ECU Hydro Unit is an original stability control system module designed to work with the factory BMW braking system. By maintaining the manufacturer's specifications, it ensures proper ABS and DSC operation, which translates into safe and predictable vehicle behavior on the road. This used OEM component is a sensible choice for professional brake electronics repairs in the 1 Series E87.

Specifications and technical data

• SKU: 6794651-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6794651
• Substitutable numbers: 34516794651, 6794651, 34516769748, 6769748, 34526769749, 6769749, 34516769846, 6769846, 34516769750, 6769750
• Category: ABS Control Modules

Purpose and function in the braking system

The presented controller, integrated with the pressure pump, is responsible for precise control of pressure in the brake circuits and the implementation of ABS and DSC functions in the BMW 1 Series E87. The module analyzes signals from wheel speed sensors and other system components, then dynamically regulates braking force on individual wheels, supporting the driver in emergency situations and on surfaces with variable grip.

By maintaining the original architecture of the electronic-hydraulic system, the use of this module allows for the preservation of factory ABS/DSC operating parameters without the need for modifications to the vehicle's installation.

Benefits of using an original ABS controller

Choosing an original module from the ABS Controllers category provides a number of practical advantages in the daily operation of a BMW:

• maintaining compatibility with the factory electrical and hydraulic installation,
• proper cooperation with the DSC system and other safety systems,
• stable operating parameters during intensive braking and ABS activation,
• possibility of diagnostics using standard BMW service tools.

For workshops and users, this means easier identification of potential faults, predictable system behavior, and reduced risk of problems resulting from non-original replacements.

Application of a used ABS/DSC module

A used BMW ABS/DSC pump controller is a solution that allows for a significant reduction in repair costs while maintaining a high-quality OEM component. Such elements are frequently chosen for:

• repairs after brake system electronics failure,
• clearing ABS/DSC errors appearing in diagnostics,
• restoring vehicle functionality after mechanical damage within the braking system.

Before installation, it is recommended to perform a full vehicle diagnostic and adapt the module to the specific car configuration, in accordance with BMW service procedures. This allows you to fully utilize the potential of the factory controller and restore the proper operation of safety systems.

Selection and compatibility of the controller

The ABS/DSC module designed for the BMW 1 Series E87 has a dedicated OEM part number and associated interchangeable numbers, which facilitates precise matching to a specific engine version and model year. When selecting the component, it is worth using the vehicle's VIN and service documentation to ensure full hardware and software compatibility with the existing installation.

Thanks to the fact that this is an original BMW component, consistency with the factory software of the vehicle's controllers is maintained, which minimizes the risk of conflicts between modules and communication problems on the data bus.

More information about used automotive electronics

If you are considering using a used ABS controller or other electronic components in your car and want to take an informed approach to the quality and selection of parts, check out the practical tips in the article: The second life of electronics – when is it worth choosing used controllers and modules in a car.

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 ABS control modules, hydraulic units, or electronic control blocks, check the available parts in the BMW ABS Controllers category.