Door Module Mercedes W205 Rear Right O/S Door Control Module A1679004811

Mercedes W205 Right Rear Door Module A1679004811 is a specialized component from the Electronic Control Modules and Controllers group, responsible for managing functions in the vehicle's right rear door. This component is designed for installation in the rear right part of the body, ensuring proper communication with the electrical system and other comfort systems in a Mercedes vehicle. Thanks to its factory OEM construction, the module allows for precise restoration of the door's original functionality.

Specifications and technical data

• SKU: A1679004811
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1679004811
• Substitutable numbers: A1679004811, A 167 900 48 11
• Location on the vehicle: Rear, Right
• Category: ECUs & Computer Modules

Door Module Purpose and Function

The presented module is dedicated for installation in the right rear door area, where it is responsible for controlling and monitoring selected electrical functions. As a component integrated with the vehicle's network, it collaborates with the main body control units, enabling the correct operation of components located in the door and their communication with the rest of the system.

Its placement in the rear right part of the body means the module is designed considering the specific wiring harness layout, connectors, and electrical architecture characteristic of this zone. This ensures proper integration with the factory Mercedes electrical system, minimizing the risk of integration issues.

Benefits of Using an Original Mercedes Module

Using a door module dedicated to the Mercedes W205 helps maintain the consistency of the vehicle's electronic system. The appropriate internal architecture of the controller and matched software contribute to stable operation of body systems and reduce the risk of communication errors within the vehicle network.

Key benefits of this solution include:

• maintaining compatibility with the factory electrical system in the right rear door area,
• the ability to restore original functionality after a collision, flood, or failure of the previous module,
• consistency with the electronic architecture characteristic of the W205 platform.

Therefore, the module can be used for both standard repairs and more extensive servicing of the vehicle's body electronics.

Category Characteristics: Electronic Control Modules and Controllers

This item belongs to the Electronic Control Modules and Controllers group, which are components responsible for signal processing, controlling sub-assemblies, and communication within the vehicle network. In modern Mercedes cars, such modules are crucial for the proper functioning of comfort, safety, and body systems.

The correct selection of a door controller is important not only for the operation of a single area but also for the stability of the entire communication bus. Using a module from the same construction group as the original component facilitates diagnostics, programming, and subsequent service.

Condition, Installation, and Service Aspects

The offered module is a used item, meaning it comes from a dismantled vehicle and has been previously operated. Such components are often chosen for repairs where maintaining the original electronic architecture while optimizing service costs is important.

Before installation, a standard workshop procedure is recommended, including checking connectors, verifying the door's wiring, and, if necessary, adapting or configuring the module according to the vehicle manufacturer's guidelines. Correctly performed installation promotes seamless integration with other body control units.

Technical Support and Electronics Selection

When working with body electronics, it is helpful to understand how control modules operate and their role in the vehicle network. In the context of door modules, comfort controllers, or communication units, it is advisable to use reliable sources of knowledge regarding diagnostics and the selection of used parts. For example, when working with multimedia systems and modules in other brands like BMW, materials describing a practical approach to automotive electronics can be useful – a good reference point is the article Years of Driving Pleasure – How to Care for iDrive Systems and Electronic Modules in BMW 3 and 5 Series Models Using Used Parts?, which discusses compatibility, diagnostics, and the use of used controllers.

If you are planning a comprehensive repair or upgrade of the body's electronic zone in your Mercedes and need other components from the same group, such as comfort controllers, door modules, or lighting control units, check the available parts in the Mercedes Electronic Control Modules and Controllers category.