BMW 3 Series E46 ASC Hydro Hydraulic Unit Pump Module 6751767 6751768

BMW 3 Series E46 ASC Hydro Hydraulic Unit Pump Module is a component from the ABS and ESP System group, responsible for precise control of the traction control system in 3 Series E46 models. The integrated pump with the ASC control module ensures stable system operation, improving safety during braking and acceleration on slippery surfaces. This used OEM BMW component is a sensible choice for professional repairs of the factory electronic stability control system.

Specifications and technical data

• SKU: 6756287
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6751767 6751768
• Substitutable numbers: 6751767, 6751768, 34516756287, 6756287, 34511164477, 1164477, 34516751770, 6751770, EM
• Category: ABS & Stability Hydraulic Units

Function and application in the ABS/ASC system

The presented pump with the ASC control module operates in the central area of the brake hydraulics, where it is responsible for regulating pressure in the brake lines and interacting with wheel speed sensors. This allows the system to limit drive wheel slip, stabilize the vehicle during rapid acceleration, and support the ABS system during emergency braking.

A properly selected ASC module for the BMW E46 allows for maintaining the factory operating characteristics of the system without the need to adapt aftermarket solutions. This is particularly important in vehicles where predictable vehicle behavior and consistency with other electronic systems are essential.

Benefits of using an original BMW module

Using an original BMW solution for traction and braking control provides a number of practical benefits:

• maintaining the factory operating logic of the ASC and ABS system,
• consistency with the vehicle's control unit software,
• reducing the risk of communication errors in the vehicle's bus,
• easier diagnostics using dedicated service tools.

Additionally, the used OEM component allows for optimizing repair costs while maintaining the high quality of workmanship characteristic of the BMW brand. This is a good solution both for workshops specializing in 3 Series service and for users who personally maintain the technical condition of their car.

Matching by OEM and interchangeable part numbers

When selecting an ASC pump with a control module for a BMW E46, it is crucial to compare the OEM part number and available interchangeable numbers with the vehicle's data. This helps avoid problems with compatibility, communication errors with other modules, and improper operation of the electronic stability control system.

To better prepare for your purchase and verify the component's compatibility with a specific BMW version, it is worth using a practical guide on verifying parts by number. Detailed tips can be found in the article Buying parts online without risk – 5 proven ways to verify component compatibility by OEM numbers and paint codes, which discusses, among other things, selecting components for BMW models.

Product condition and use in repairs

The offered ASC pump with control module is a used item, which in practice means it comes from dismantling and is intended for reinstallation in a vehicle after prior verification by the buyer or a workshop. Such components are frequently used in repairs where maintaining the original architecture of the braking system and compliance with the factory electronics configuration is important.

In the case of electronic stability control systems, it is particularly important that the installed component is compatible with the vehicle's equipment version and the type of control used. Therefore, it is recommended to compare the part markings with the vehicle's data and service documentation before purchasing.

Expansion and service of the ABS and ESP System in BMW

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, controllers, or modules supporting stability control, check the available parts in the BMW ABS and ESP System category.

For users interested in broader use of dismantled parts in 3 and 5 Series models, including electronic modules, practical tips on the operation and service of BMW electronic systems may also be useful. More information can be found in the guide Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 Series models using dismantled parts?.