Audi A4 B9 Brake Pump ABS Module Hydraulic Control Braking Unit 8W0907379AG

Audi A4 B9 Brake Pump ABS Module Hydraulic Control Braking Unit is a component from the ABS Control Units category, designed for the braking system in Audi vehicles. This solution allows for the restoration of proper ABS system operation, driving stability, and braking efficiency, while maintaining the factory performance characteristics of the system.

Specifications and technical data

• SKU: 8W0907379AG
• Mark: Audi
• Condition: Used
• OEM Part Number: 8W0907379AG
• Substitutable numbers: 8W0907379AG, 8W0 907 379 AG
• Category: ABS Control Modules

Purpose and function in the braking system

The brake pump integrated with the ABS control unit is responsible for precise pressure regulation in the brake circuits and for rapid response to wheel slip. In a vehicle such as the Audi A4 B9, this component works with wheel speed sensors and vehicle electronics to maintain stability during emergency braking, driving on slippery surfaces, or avoiding obstacles.

By using an original solution from the ABS Control Units group, compatibility with the vehicle's factory electrical and hydraulic architecture is maintained, which reduces the risk of communication errors with other modules.

Benefits of using an original ABS control unit

Using this Audi A4 B9 Brake Pump ABS Module Hydraulic Control Braking Unit allows for:

• maintaining predictable braking characteristics in accordance with the manufacturer's specifications,
• proper cooperation with safety systems (including traction control and electronic stability control),
• maintaining software and communication consistency within the vehicle's control unit network,
• reducing the risk of ABS errors appearing on the dashboard after proper adaptation.

This solution is particularly beneficial for post-accident repairs or after a braking system failure, when it is necessary to restore full system functionality without interfering with the installation design.

Product characteristics and condition

The offered ABS brake pump is an Audi brand component, sourced from dismantling, in used condition. This type of component ensures the preservation of the vehicle's original specifications while providing an economical solution compared to purchasing a new part. Before installation, it is recommended to perform a standard verification of the hydraulic system's tightness and check the correctness of electrical connections.

Due to the nature of this electronic-hydraulic component, after installation in the vehicle, it may be necessary to perform adaptation procedures and bleed the braking system using an appropriate diagnostic tester.

Installation tips and part selection

When selecting a brake pump for the Audi A4 B9, it is crucial to match it to the specific vehicle configuration (equipment version, drivetrain type, installed assistance systems). In practice, this means verifying compatibility via the OEM part number or interchangeable numbers, as well as comparing it with the currently installed component in terms of connector type and brake line layout.

To minimize the risk of error, it is worth using professional diagnostics and service documentation. In case of doubts regarding the installation or coding procedure of the control unit, installation at a specialized service center dealing with vehicle electronics and braking systems is recommended.

Safe purchase of a used ABS system

When choosing a used ABS control unit for an Audi, it is particularly important to check the part's origin history, the condition of electrical connectors, and any signs of corrosion on the housing. It is also good practice to verify that the component does not come from a vehicle that suffered severe damage in the front area, where the braking system could have been exposed to stress.

If you want to organize the process of selecting and installing such elements, a guide describing step-by-step how to assess the condition of used braking system components will be helpful – you can find it in the article Second-hand braking system: how to safely choose discs, calipers, and ABS?.

Expanding Audi braking system upgrades

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