Audi A6 C6 Rear Door Left Right N/O/S Module Unit Control ECU 4F0959795M

Audi A6 C6 Rear Door Left Right N/O/S Module Unit Control ECU is a specialized component from the Cables, harnesses and connectors group, responsible for the electronic operation of the rear doors on both the left and right sides. The module works with the vehicle's electrical system, ensuring stable control of the functions assigned to the rear doors and proper communication with the car's other systems.

Specifications and technical data

• SKU: 4F0959795M
• Mark: Audi
• Condition: Used
• OEM Part Number: 4F0959795M
• Substitutable numbers: 4F0959795M, 4F0 959 795 M
• Location on the vehicle: Rear, Right, Left
• Category: Wiring Harnesses, Cables & Connectors

Purpose and function of the Audi A6 C6 door module

The presented control unit has been designed for integration with the body electronics in the Audi A6 C6 generation. It is responsible for handling electrical signals in the rear doors, both on the left and right side, in accordance with the vehicle's installation configuration. Thanks to its adaptation to the Audi electrical architecture, the module works with the factory harness, connectors, and other body controllers.

Construction and integration with the electrical system

As an element from the Cables, harnesses and connectors category, the module is adapted to work within the existing network of wires in the rear doors. The connectors used allow for a secure connection to the door harness, which reduces the risk of signal interference and facilitates diagnostics in the event of any faults. The controller's design is prepared for installation in the rear part of the body, taking into account its placement on the left or right side.

Vehicle placement and installation aspects

The module is intended for installation in the rear of the vehicle, with the possibility of use on the right or left side, according to the requirements of the specific door configuration. This solution allows for flexible adaptation to the installation layout in a given Audi A6 C6 unit. When replacing, it is recommended to follow the disassembly and assembly sequence in accordance with service procedures to ensure proper seating of the controller and correct connection of the connectors.

Characteristics of the used product

The control unit comes from the secondary market, which allows for an economical repair of the rear door electrical system while maintaining the manufacturer's original specifications. A used module of this type is a particularly attractive solution in the event of a single controller failure, when maintaining consistency with the factory installation and reducing service costs is a priority.

Benefits of using an original door module

Using an original control unit dedicated to the Audi A6 C6 allows you to maintain compliance with the vehicle's factory electrical architecture. This translates into:

• consistency of operation with the existing door harness and connectors,
• proper communication with other body controllers,
• reduced risk of software compatibility issues.

For users looking for a solution close to the factory standard, such a module is a practical choice when repairing the rear door control system.

If you are planning a comprehensive repair or modernization of the door electrical installation area in your Audi and need other elements from the same group, such as door harnesses, connectors, or wire sections, check the available parts in the Audi cables, harnesses and connectors category.

For a better understanding of the advantages of secondary market components and how to select parts by OEM numbers, it is worth checking out our expert guide on our blog: Why it is worth buying used gearboxes and engines – facts instead of myths.