Audi A6 C8 A7 4K Door Control Module ECU Rear Left Right N/O/S 4M1959595D

Audi A6 C8 A7 4K Door Control Module ECU Rear Left Right is an original component from the Electronic control modules and ECUs group, designed to handle rear door functions on both the left and right sides in modern Audi models. It ensures precise control of the electrical systems in the doors, which translates into user comfort and consistent operation of onboard systems.

Specifications and technical data

• SKU: 4M1959595D
• Mark: Audi
• Condition: Used
• OEM Part Number: 4M1959595D
• Substitutable numbers: 4M1959595D, 4M1 959 595 D
• Location on the vehicle: Rear, Right, Left
• Part type: Door Control Unit
• Category: ECUs & Computer Modules

Purpose and function of the module

The presented control unit is responsible for managing the electrical installation in the vehicle's rear doors, on both the left and right sides. As a component of the comfort system, it communicates with the vehicle's main electronic network, enabling the proper operation of associated components and their diagnostics within the factory Audi architecture.

By using a dedicated module for the rear of the vehicle body, the consistency of the operating logic for all door functions is maintained, and integration with other vehicle control units proceeds according to the manufacturer's specifications.

Benefits of using an original Audi control unit

Using an original module from the Electronic control modules and ECUs group allows you to maintain the vehicle's factory electrical architecture without the need for modifications to wiring harnesses or software. This solution is particularly beneficial for:

• post-collision repairs in the rear door area,
• troubleshooting electrical system faults in the rear doors,
• restoring full functionality of comfort systems.

Proper matching of the module to the Audi A6 C8 / A7 4K platform promotes stable operation of electronic systems and reduces the risk of communication errors in the vehicle network.

Installation characteristics and vehicle integration

The module is designed for installation in the rear part of the vehicle, supporting both the left and right sides. Its design is adapted to factory mounting points and electrical connectors, which facilitates servicing and reduces replacement time. This allows for the efficient restoration of the original equipment configuration without interfering with the original wiring harness.

As a component of the rear door control system, the module works with other body control units, maintaining compatibility with factory diagnostic procedures used in Audi service centers.

Application in service practice

This rear door control unit is suitable for both professional workshops specializing in the Audi brand and independent service centers that handle modern premium-class models. It enables the restoration of proper electrical system operation in the rear of the vehicle, which is important for passenger comfort and the correct functioning of onboard systems.

Choosing an original module is particularly important in vehicles equipped with extensive electronics, where the compatibility of control components has a direct impact on the stability of the entire system.

Expansion of the control system in Audi

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

To compare how manufacturers approach the design of advanced electronic systems in premium cars and how to service them using salvaged parts, it is worth reading an article describing iDrive systems and modules in BMW 3 and 5 series models: Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models.