Audi A4 B7 Brake Pump ABS Module Hydraulic Control Braking Unit 8E0910517C

Audi A4 B7 Brake Pump ABS Module Hydraulic Control Braking Unit is an original component from the ABS and ESP System group, designed to work with factory-installed electronic stability control and anti-lock braking systems. This used OEM part ensures consistency with the vehicle's factory electronic architecture, which translates into predictable braking system performance and proper operation of safety systems.

Specifications and technical data

• SKU: 8E0910517C
• Mark: Audi
• Condition: Used
• OEM Part Number: 8E0910517C
• Substitutable numbers: 8E0910517C, 8E0 910 517 C, 8E0614517BB, 8E0 614 517 BB
• Part type: ABS/Stability Control Hydraulic Unit
• Category: ABS & Stability Hydraulic Units

Purpose and function in the braking system

Audi A4 B7 Brake Pump ABS Module Hydraulic Control Braking Unit is responsible for generating and precisely metering pressure in the brake circuits, working in conjunction with the ABS and ESP control module. A correctly selected pump is crucial for:

• stable pressure in the braking system during heavy braking,
• proper modulation of braking force by the ABS system,
• effective intervention of the ESP system in situations of traction loss,
• maintaining factory operating parameters of the active safety system.

By maintaining the original hydraulic and electronic design, this component allows for the restoration of proper driver assistance system operation without the need for installation modifications.

Advantages of using an original component from the ABS and ESP System

Choosing a component from the ABS and ESP System category by Audi is a solution that minimizes the risk of software compatibility issues and vehicle bus communication errors. The original brake pump:

• is designed for the specific operating parameters of the Audi A4 B7 braking system,
• works with factory wheel speed sensors and acceleration sensors,
• maintains compliance with factory ABS and ESP control maps,
• reduces the risk of error codes appearing in the braking system controller.

This ensures consistent operation of all subsystems responsible for vehicle stability, which has a direct impact on driving safety.

Characteristics of the used OEM component

The presented brake pump is a used OEM component, sourced from an Audi vehicle dismantling. This type of part allows for a significant reduction in repair costs compared to a new unit, while maintaining the manufacturer's original specifications. In practice, this means:

• retaining factory fitment for the hydraulic and electrical installation,
• no need for adapting non-standard connectors or wiring modifications,
• the ability to restore proper ABS and ESP system operation on a reasonable budget.

A used OEM component is a particularly beneficial choice for daily-driven vehicles, where a sensible balance between repair cost and maintaining safety system functionality is essential.

Selection and integration with the vehicle

To ensure proper system operation, it is essential to match the brake pump to the specific configuration of the Audi A4 B7. In practice, this means verifying compatibility with the ABS and ESP system used in the specific vehicle, as well as considering available interchangeable part numbers. A properly selected component:

• enables seamless installation in place of the damaged pump,
• ensures correct communication with the existing controller,
• reduces the risk of needing additional programming beyond standard service procedures.

This approach shortens vehicle downtime and facilitates workshop operations, while maintaining braking parameters at the level intended by the manufacturer.

Technical support and additional materials

In the context of selecting original dismantled components for repairing critical vehicle systems, it is worth checking out our guide on the advantages of used OEM components over unreliable aftermarket replacements in the drivetrain. Although it concerns a different technical area, it clearly illustrates the logic behind choosing original used parts for repairs requiring high reliability.

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, wheel speed sensors, or power supply lines, check out the available parts in the Audi ABS and ESP System category.