Audi A3 S3 8V Brake Pump ABS Module Hydraulic Control Braking Unit 8V0907379B

The Audi A3 / S3 8V ABS Brake Pump Module is an original component of the ABS and ESP System, responsible for precise pressure control in the braking circuits. It is a key hydraulic-electronic component that stabilizes the vehicle during emergency braking and on surfaces with variable grip.

Specifications and technical data

• SKU: 8V0907379B
• Mark: Audi
• Condition: Used
• OEM Part Number: 8V0907379B
• Substitutable numbers: 8V0907379B, 8V0 907 379 B
• Category: ABS & Stability Hydraulic Units

Purpose and Function in the Vehicle

The ABS Hydraulic Control Module works with wheel speed sensors and the electronic control unit to limit wheel slip during braking. In practice, this means:

• more stable handling of the Audi A3 / S3 8V in emergency situations,
• more controlled braking on wet, slippery, or uneven surfaces,
• better cooperation with ESP-group stability control systems.

Thanks to its factory design, the module maintains compatibility with the operating logic of the safety systems used by Audi, which is important for servicing vehicles equipped with advanced electronics.

Construction and Technical Characteristics

The presented unit combines a hydraulic block with valves and a control section responsible for pressure modulation in a single housing. This architecture:

• simplifies installation in the engine bay,
• reduces the number of hydraulic connections,
• facilitates diagnostics in case of ABS or ESP malfunctions.

As an original Audi component, the module is designed for the specific operating parameters of the braking system in the 8V platform, which helps maintain factory braking characteristics and compatibility with the vehicle's software.

Benefits of Using an Original ABS Module

Using the factory ABS brake pump module in the Audi A3 / S3 8V ensures the consistency of the entire braking system. Compared to aftermarket alternatives:

• it ensures compatibility with factory ABS and ESP control maps,
• it minimizes the risk of communication problems on the vehicle's bus,
• it simplifies adaptation and coding during servicing.

This solution is particularly recommended for collision repairs, replacement of a damaged module, or restoring full functionality of safety systems in intensively used vehicles.

Condition, Verification, and Fitment

The component is a used original part obtained from disassembly and is offered as a used original component. This type of part is an attractive cost-effective alternative to a new module, while maintaining structural compatibility with the factory Audi equipment. Before installation, the standard service procedure is recommended: check the electrical installation, brake lines, and bleed the system after replacement.

If you are planning comprehensive maintenance of traction and drive systems in VAG group vehicles, it is worth reading the article comparing the operation of quattro, xDrive, 4Matic, and 4Motion drives and discussing the selection of used AWD components, which helps to better understand the interaction of ABS and ESP systems with all-wheel drive.

Support for Part Selection and System Expansion

The ABS brake pump module is one of the central elements of the ABS and ESP System group, so its correct selection directly impacts braking effectiveness and vehicle stability. If you are expanding or repairing the entire system, it is worth considering simultaneous diagnostics of wheel speed sensors, brake lines, and other components cooperating with the module.

If you need other parts from this group, you can go directly to the offer in the category ABS and ESP System parts for popular Audi models to select compatible components for your car.