Audi A6 C7 BCM Body Comfort Convenience Module Unit ECU 4H0907064DN

Audi A6 C7 BCM Body Comfort Convenience Module Unit ECU is a central electronic comfort module designed for Audi vehicles, responsible for coordinating various body and interior equipment functions. As a component from the Electronic control modules and controllers group, it ensures consistent management of comfort, convenience, and safety systems, serving as a key communication point between different vehicle controllers. This solution allows for the preservation of factory system logic and facilitates professional diagnostics.

Specifications and technical data

• SKU: 4H0907064DN
• Mark: Audi
• Condition: Used
• OEM Part Number: 4H0907064DN
• Substitutable numbers: 4H0907064DN, 4H0 907 064 DN
• Category: ECUs & Computer Modules

The role of the comfort module in the Audi A6 C7

The presented body controller acts as a central comfort module, integrating signals from multiple vehicle components. It is responsible, among other things, for the logical control of electrical circuits related to user convenience, driving comfort, and interior equipment operation. This ensures system consistency, keeping vehicle responses to driver commands predictable and in line with factory specifications.

The module from this series is designed to work with the vehicle's communication buses, enabling data exchange with other controllers and precise diagnostics using professional service tools.

Benefits of using an original Audi module

Using an original Audi comfort module from the Electronic control modules and controllers category allows for the maintenance of factory electrical system parameters. Proper matching to the Audi A6 C7 architecture reduces the risk of communication errors, coding issues, or malfunctions of comfort features.

• Factory hardware and software architecture tailored to the Audi platform.
• Integration capability with the existing vehicle controller network.
• Simplified diagnostics and coding using standard service tools.
• Consistent operation of comfort and convenience features according to manufacturer specifications.

The product is offered in used condition, which, combined with proper verification and selection for a specific car configuration, represents a cost-effective solution while maintaining high functionality.

Application and selection of the BCM controller

This type of comfort module is intended to function as a body control unit in the Audi A6 C7 generation. When selecting the correct controller, it is crucial to compare the part numbers with the existing component and the vehicle's equipment configuration to ensure functional and communication compatibility with other controllers.

In workshop practice, modules of this class are used both for replacements resulting from electrical damage and for repairs following water ingress or electrical surges. A correctly selected and coded controller restores full functionality of comfort systems without the need for interfering with electrical wiring.

Used electronic module – what to look for

When choosing a used body controller, it is worth paying attention to the compatibility of markings, hardware version, and the part's origin history. A properly selected module, once correctly coded, can operate in the vehicle in a stable and predictable manner, providing an effective alternative to a new component. Additionally, by maintaining the original architecture, the risk of issues with the integration of safety and comfort systems is minimized.

If you want to better understand when choosing a used body controller is justified and how to approach its selection and installation, check out our guide: The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?

Expanding the control system in an Audi

If you are planning a comprehensive repair or upgrade of the electrical body control zone in your Audi and need other components from the same group, such as additional controllers, management modules, or body units, check the available parts in the Audi electronic control modules and controllers category.

To better plan service work and reduce vehicle downtime in the workshop, it is also worth learning practical tips on using a wide range of parts from a single warehouse: how a wide assortment in one place shortens car repair time at the mechanic.