Audi A1 S1 8X ABS Pump Modulator Control Unit 6C0614517S 6C0907379S

Audi A1 S1 8X ABS Pump Modulator Control Unit is a component from the ABS and ESP system group, designed for Audi vehicles with a petrol engine. The integrated pump and control unit assembly is responsible for precise pressure regulation in the braking system, vehicle stability control, and the effective operation of the anti-lock braking system.

Specifications and technical data

• SKU: 6C0614517S
• Mark: Audi
• Condition: Used
• OEM Part Number: 6C0614517S
• Substitutable numbers: 6C0614517S, 6C0 614 517 S, 6C0907379S, 6C0 907 379 S, 6R0907379BA, 6R0 907 379 BA
• Fuel type: Petrol
• Category: ABS & Stability Hydraulic Units

Purpose and function in the vehicle

The presented ABS pump and control unit assembly has been designed specifically for Audi A1 and S1 models of the 8X generation with petrol engines. It is responsible for dynamic pressure control in the brake circuits, working in conjunction with wheel speed sensors and vehicle stability control modules. As a result, the system ensures controlled braking on surfaces with varying grip levels and supports the operation of active safety systems.

This component is crucial for maintaining the proper operation of the ABS and ESP system – its efficiency affects braking distance, vehicle stability in emergency situations, and brake pedal feel.

Construction of the pump and control unit assembly

The brake pump connected to the ABS control unit forms a compact hydraulic-electronic module. The hydraulic part is responsible for generating and modulating pressure in the brake circuits, while the electronic part analyzes signals from sensors and controls the valves and the pump motor. This solution reduces the number of connections, improves reliability, and facilitates installation in the engine bay.

The module is factory-matched to the electrical architecture of the Audi A1/S1 8X, which enables proper communication with other control units in the vehicle (including the powertrain and stability systems). This ensures the consistency of all safety functions related to braking.

Benefits of using an original ABS module

Using an original ABS pump and control unit assembly in an Audi provides a number of practical benefits:

• Full integration with factory electronics – the module is prepared to work with vehicle systems without the need for installation modifications.
• Stable operation of ABS and ESP systems – correct pressure modulation in the braking system translates into predictable vehicle behavior during emergency braking.
• Reduction of error risks and fault messages – a properly selected control unit minimizes issues with diagnostics and compatibility.
• Possibility to restore factory braking system performance parameters after a collision or failure of the previous module.

Application in petrol vehicles

The module is intended for use with vehicles powered by petrol fuel, which is significant for the control unit software configuration and integration with traction and stability control systems. Proper matching to the fuel type facilitates diagnostics, coding, and subsequent operation, ensuring consistent performance with the powertrain.

Selection, installation, and integration with the braking system

When selecting this component for an Audi A1 or S1 8X, it is worth paying attention to compatibility with the vehicle configuration and current safety system settings. The module, as a part from the ABS and ESP system group, should be installed by a workshop with access to appropriate diagnostic equipment, which will allow for proper system bleeding, adaptation, and potential control unit coding.

After installation, it is recommended to perform a test drive with a check of ABS and ESP operation and to verify any stored errors in the control unit memory. A correctly installed module restores full functionality of the braking system and vehicle stability control.

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 pumps, control units, or stability modules, check the available parts in the Audi ABS and ESP system category.

Technical support and additional information

For projects related to improving performance and handling characteristics, including braking system modifications, materials regarding tuning and the use of salvaged components may be useful. In the context of VAG group vehicles, it is worth reading the article Emotions and design – visual and mechanical tuning of a Seat using salvaged components, which shows how to consciously select original components while maintaining safety and functionality.

If you want to plan your supply of used parts more broadly – from the braking system to small accessories – the guide how to complete used car parts in one place, describing the advantages of the One-Stop-Shop approach and the conscious choice of original components, may also be helpful.