Door Module Mercedes W205 W213 W910 Front Right O/S Control Unit ECU A1679004211

Door Module Mercedes W205 W213 W910 Front Right O/S Control Unit ECU is a specialized component from the Electronic control modules and controllers group, responsible for precise management of the front right door functions in selected Mercedes models. This solution is designed for users who expect stable operation of the electrical system, correct communication with the CAN network, and the preservation of factory logic for door equipment operation.

Specifications and technical data

• SKU: A1679004211
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1679004211
• Substitutable numbers: A1679004211, A 167 900 42 11
• Location on the vehicle: Front, Right
• Category: ECUs & Computer Modules

Purpose and function of the door control unit

The presented ECU module operates in the front right door area, controlling key functions related to comfort and safety, such as window control, central locking operation, and cooperation with body comfort systems. As a component dedicated to specific Mercedes generations, it ensures consistency with the vehicle's electrical architecture and correct data exchange with other control units.

By using an original solution from the Electronic control modules and controllers group, compatibility with factory software is maintained, which facilitates diagnostics, coding, and subsequent vehicle maintenance.

Benefits of using an original module

Using a dedicated door control unit in a Mercedes translates into:

• consistent operation of all front passenger door functions,
• proper communication with the electrical system and vehicle network,
• easier integration with the existing equipment configuration,
• the ability to use standard diagnostic procedures.

Choosing an original module helps maintain the comfort system performance characteristic of Mercedes and reduces the risk of problems resulting from electronic incompatibility.

Condition, installation, and technical aspects

The item is offered as a used control module, which is a cost-effective solution while maintaining proper operating parameters. Its location in the front right door area requires access to the door wiring harness and communication connector, so it is recommended to entrust the installation to a workshop with experience in Mercedes electronics.

Before installation, it is recommended to verify compatibility with the specific vehicle equipment version and, if necessary, perform adaptation or coding using an appropriate diagnostic tester. This approach allows for full utilization of the module's capabilities and ensures stable system operation.

Integration with other modules and expert knowledge

Door modules in modern Mercedes vehicles work with many other body control units, so when diagnosing faults, it is worth looking at the vehicle as a whole. For those interested in a broader perspective on the role of electronics in modern premium cars, including a brand related in terms of segment, an article describing how original components help maintain the brand's DNA may be helpful – you can find it here: Audi and emotions in their purest form – how used parts help maintain the brand's DNA.

Related Mercedes control modules

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