Audi A6 C8 ABS Pump Control Unit Modulator 3.0 TDI DDVB 4K0907379M

Audi A6 C8 ABS Pump Control Unit Modulator 3.0 TDI DDVB is a factory-original component from the ABS and ESP System group, designed for precise control of brake hydraulics and vehicle stability in the Audi A6 C8 generation with a 3.0 TDI engine. Using an original module ensures consistency with the vehicle's factory electronic architecture and facilitates service diagnostics.

Specifications and technical data

• SKU: 4K0907379M
• Mark: Audi
• Condition: Used
• OEM Part Number: 4K0907379M
• Substitutable numbers: 4K0907379M, 4K0 907 379 M, 4K0 614 517 P, 4K0614517P
• Part type: ABS/Stability Control Hydraulic Unit
• Category: ABS & Stability Hydraulic Units

Purpose and function in the ABS/ESP system

The presented pump and control unit assembly is responsible for generating pressure in the brake circuits and controlling driver assistance systems such as ABS and ESP. Integrating the mechanical part with the electronic control module allows for rapid pressure modulation in individual circuits, which translates into stable braking and traction control in various road conditions. By using an original Audi solution, full compatibility with the vehicle's software, safety system logic, and factory service procedures is maintained. This is particularly important for the advanced stability control systems used in modern premium-class models.

Benefits of using an original Audi module

Choosing a factory ABS/ESP module for the Audi A6 C8 provides a number of practical advantages:

• preservation of factory operating parameters for the braking and stability control system,
• consistency with the vehicle's onboard electronics and communication network,
• simplified computer diagnostics using standard Audi service tools,
• proper fitment for the 3.0 TDI DDVB powertrain configuration. Such a solution reduces the risk of communication issues between control units, fault memory errors, and malfunctions of driver assistance systems. For the user, this means predictable vehicle behavior during emergency braking, on slippery surfaces, or in situations requiring intensive steering correction.

Characteristics of the dismantled part

The offered module comes from dismantling and has the status of a used part, which allows for a significant reduction in repair costs compared to purchasing a new OEM component. At the same time, the original design and purpose of the element are preserved, which facilitates trouble-free installation in place of the factory module. In the case of advanced safety systems such as the ABS and ESP System, using an original used component is often an optimal compromise between cost and maintaining performance parameters close to factory specifications. With proper installation and configuration, the module can continue to perform its tasks in accordance with the vehicle manufacturer's requirements.

Installation tips and vehicle integration

Before installation, it is recommended to verify the module's compatibility with the specific vehicle configuration based on the OEM part number and available replacement numbers in the service documentation. In many cases, after installation, it is necessary to perform adaptation and coding procedures using an appropriate diagnostic tester so that the controller is correctly recognized by other modules in the vehicle. Professional installation and proper bleeding of the brake system are crucial for achieving correct operating pressure and stable operation of the ABS and ESP systems. It is worth entrusting this operation to a workshop with experience in Audi electronics and access to current diagnostic software.

Expanding the brake system in an Audi

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 pumps, control modules, or wheel speed sensors, check the available parts in the Audi ABS and ESP System category. For extensive service projects or modifications, it is also worth ensuring the efficiency of other components that affect handling characteristics. In the context of improving performance and vehicle response to throttle and engine load, the article describing the impact of the exhaust system on engine operation may be helpful – more information can be found in the material Performance exhaust system: used manifolds and sports catalytic converters on the road.