Audi A4 B8 ABS Brake Pump Hydraulic Control Modulator Unit ECU 8K0907379CC

Audi A4 B8 ABS Brake Pump Hydraulic Control Modulator Unit ECU is a component from the ABS Control Units group, responsible for precise pressure control in the braking system and cooperation with the anti-lock braking system. This used module allows for an economical yet technically sound repair of your Audi's braking system, maintaining the factory ABS performance characteristics.

Specifications and technical data

• SKU: 8K0907379CC
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0907379CC
• Substitutable numbers: 8K0907379CC, 8K0 907 379 CC
• Category: ABS Control Modules

Purpose and function in the braking system

The brake pump integrated with the ABS control unit in the Audi A4 B8 is responsible for:

• controlling pressure in the brake circuits during normal braking,
• cooperation with wheel speed sensors and the ABS system,
• vehicle stabilization in emergency situations, during sudden braking, or on surfaces with varying grip.

By using an original controller from the ABS Control Units group, compatibility with the factory electrical installation, communication bus, and vehicle software is maintained.

Benefits of using an original Audi ABS controller

Choosing this ABS brake pump for the Audi A4 B8 provides a number of practical advantages:

• Factory fitment – the module comes from the same family of parts as the original equipment components, which facilitates installation and reduces the risk of compatibility issues.
• Consistent operation of safety systems – proper cooperation with the ABS, traction control, and other driver assistance systems.
• Stable operating parameters – maintaining predictable braking characteristics, which is essential for daily use and technical inspections.

Application in service and repairs

This component is particularly useful in situations where the vehicle exhibits symptoms such as:

• malfunction of the ABS (frequent activation, lack of response, error messages),
• problems with maintaining vehicle stability during sudden braking,
• the need to replace a damaged controller or pump after a collision or due to wiring corrosion.

A used ABS controller for an Audi allows you to reduce repair costs while maintaining a high level of safety, provided that proper diagnostics and installation are performed at a specialized service center.

Integration with the vehicle's electronic system

The ABS brake pump in the Audi A4 B8 works with the vehicle's network of controllers, so after installation, an adaptation or coding procedure using an appropriate diagnostic tester is usually required. A correctly selected module from the ABS Control Units group minimizes the risk of software conflicts, communication errors, and incorrect dashboard warnings.

If you are planning a comprehensive repair or upgrade of the braking zone in your Audi and need other components from the same group, such as control modules, hydraulic blocks, or ABS/ESP control units, check the available parts in the Audi ABS Control Units category.

Safe selection of a used ABS system

When choosing a used ABS module, it is crucial to verify compatibility with the specific vehicle equipment version and the part's origin history. To facilitate this process, it is worth using practical tips on assessing the technical condition and selecting braking system components. You can find a detailed checklist in the article: Second-hand braking system: how to safely select discs, calipers, and ABS?.

Summary

Audi A4 B8 ABS Brake Pump Hydraulic Control Modulator Unit ECU is a solution designed for users and service centers that need a technically matched, original ABS controller for effective braking system repair. Using this component allows you to restore the proper operation of safety systems, maintain consistency with the vehicle's factory electronics, and optimize service costs without compromising the quality characteristic of the Audi brand.