BMW E46 E85 ABS DSC Hydro Braking Unit Pump 6762868 6762867

BMW E46 E85 ABS DSC Hydro Braking Unit Pump is a specialized hydraulic module designed for the stability control and anti-lock braking system in selected BMW models. This component from the ABS and ESP System category is responsible for precise pressure control in the brake circuits, supporting the operation of ABS and DSC systems in demanding road conditions.

Specifications and technical data

• SKU: 6764087-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6764087
• Substitutable numbers: 6764087, 34516764087, 6764088, 34516763959, 6763959, 34512460488, 2460488
• Category: ABS & Stability Hydraulic Units

Purpose and function in the vehicle

The hydraulic ABS/DSC pump in BMW E46 and E85 series is a key component of the active safety system. It is responsible for:

• regulating pressure in the brake lines during ABS intervention,
• cooperating with the DSC system for trajectory correction,
• vehicle stabilization in emergency situations, on slippery surfaces, or during sudden braking.

Thanks to its integrated design, the hydraulic module works with the control electronics, enabling fast and repeatable reactions of the braking system, which translates into better vehicle control and predictable car behavior.

Benefits of using an original BMW module

Choosing an original BMW solution from the ABS and ESP System category ensures compatibility with the factory vehicle architecture. This means:

• maintaining the operating parameters specified by the manufacturer,
• proper cooperation with the existing hydraulic and electrical installation,
• consistency with the controller software in a given model.

The module comes from the OEM line, which helps maintain the factory driving character and predictability of driver assistance systems. This is particularly important in cars where precision of ABS and DSC operation has a direct impact on driving safety.

Condition, verification, and selection by numbers

The offered item is in used condition, which allows for an economical restoration of the braking system's efficiency while maintaining the original manufacturer's specification. Before installation, it is recommended to:

• verify compatibility by the OEM part number and available interchangeable numbers,
• check the vehicle configuration (ABS/DSC system type, body version, model year),
• perform computer diagnostics after installation to confirm proper communication with the system.

Thanks to the presence of the OEM number and reference numbers, precise selection of the module for a specific BMW configuration is possible, which minimizes the risk of compatibility issues and reduces the time needed to fit the part.

Professional installation and operation

Due to its importance for driving safety, the installation of the ABS/DSC hydraulic module should be performed by a workshop with experience in the BMW brand and access to appropriate diagnostics. In practice, this means:

• proper bleeding of the braking system using service procedures,
• the necessity of performing adaptation or clearing errors in the controller,
• checking the tightness of hydraulic connections after the first kilometers of operation.

Such an approach allows for fully utilizing the module's potential and maintaining stable operation of ABS and DSC systems in daily use.

If you are planning a comprehensive repair or upgrade of the braking zone in your BMW and need other components from the same group, such as pumps, control modules, or wheel speed sensors, check the available parts in the BMW ABS and ESP System category.

For an even better understanding of the principles of selecting components by OEM numbers and methods of diagnosing power supply and control systems, it is worth reading the guide article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, which discusses practical methods of working with catalog numbers and service procedures.

If you are considering a wider modernization of the car using aftermarket elements, the guide Buying used car parts – the most common mistakes when choosing tuning parts may also be helpful, allowing you to consciously approach the selection of used components and avoid typical problems when assembling a set of parts.