Brake Pump ABS Audi A6 C7 A7 4G Module Hydraulic Control Braking Unit 4G0907379Q

Brake Pump ABS Audi A6 C7 A7 4G Module Hydraulic Control Braking Unit is a specialized component from the ABS and ESP system category, designed for precise control of the brake pump and anti-lock braking system in Audi vehicles. This is an OEM solution that allows for maintaining the factory performance characteristics of the braking system, ensuring consistency with the vehicle's electronics and stable support for safety systems.

Specifications and technical data

• SKU: 4G0907379Q
• Mark: Audi
• Condition: Used
• OEM Part Number: 4G0907379Q
• Substitutable numbers: 4G0907379Q, 4G0 907 379 Q
• Category: ABS & Stability Hydraulic Units

Purpose and function in the vehicle

The presented control unit is responsible for managing the operation of the brake pump within the ABS and ESP system, working in conjunction with wheel speed sensors, pressure sensors, and electronic stability control modules. In Audi vehicles with a 3.0 TDI engine, its task is to quickly process signals from the data bus and appropriately control the pressure in the brake circuits, which translates into controlled braking, reduced wheel slip, and support for traction systems.

Thanks to the factory electronics architecture, the control unit communicates with other vehicle modules, enabling the proper operation of functions such as electronic stability control, traction control, or advanced driver assistance strategies during emergency braking.

Construction and technical characteristics

The ABS brake pump control module in this Audi model is integrated with the vehicle's hydraulic system via dedicated connectors and pressure channels. The control electronics have been designed for resistance to vibrations, temperature fluctuations, and operating conditions in the engine bay, which is crucial for long-term parameter stability.

Key design features include:

• a dedicated electrical connector matched to the Audi wiring harness,
• precise control of valves and the pump within the hydraulic system,
• integration with ABS and ESP systems in the vehicle architecture,
• factory calibration for specific Audi A6 C7 and A7 4G models with the 3.0 TDI unit.

Practical application and benefits of installation

Using an original brake pump control unit in Audi cars ensures the preservation of predictable braking characteristics and proper cooperation with safety systems. In practice, this means:

• stable ABS operation during heavy braking on wet or slippery surfaces,
• correct ESP system response during sudden changes in driving direction,
• consistent communication with other electronic modules in the vehicle,
• reduced risk of diagnostic errors resulting from incompatible aftermarket replacements.

This component is particularly important for professional brake system repairs, where restoring full functionality of ABS and ESP systems according to the manufacturer's factory specifications is required.

Product condition and installation aspects

The offered control unit comes from the used OEM parts segment, which allows for combining factory fitment with a more favorable cost compared to new components. Before installation, a standard diagnostic procedure and verification of compatibility with the specific vehicle configuration are recommended, as well as performing adaptation and bleeding of the brake system in accordance with Audi service procedures.

Proper installation includes correctly connecting electrical plugs, checking the hydraulic system for leaks, and verifying the absence of errors in the control unit memory after the first start-up. This ensures stable system operation and helps avoid secondary faults related to improper installation.

Brake system expansion and additional materials

If you are planning a comprehensive repair or upgrade of the braking zone in your Audi and need other elements from the same group, such as control modules, wheel speed sensors, or stability control components, check out the available parts in the Audi ABS and ESP system category.

For users interested in a broader look at vehicle modifications, including the impact of changes in electronics and engine equipment on driving characteristics, the article describing the selection and operation of performance exhaust system components may be helpful – you can find it here: Performance exhaust system: used manifolds and sports catalytic converters on the road.