Mercedes-Benz A B Class W169 W245 Door Control Unit Right O/S Rear A1698207426

The Mercedes W169 W245 Rear Right Door Control Module is a specialized component from the Electronic Control Modules and Controllers group, responsible for managing the functions of the rear right door in select Mercedes models. This solution is designed for users who expect stable electrical system operation and the preservation of factory control logic within the door area.

Specifications and technical data

• SKU: A1698207426
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1698207426
• Substitutable numbers: A1698207426, A 1698207426, A 169 820 74 26, EM
• Location on the vehicle: Rear, Right
• Category: ECUs & Computer Modules

Module Purpose and Function

The presented controller is dedicated for installation in the rear right door area, where it manages the operation of electrical components assigned to this zone. As a component integrated with the vehicle's electronic architecture, it collaborates with other body modules, ensuring consistent operation of comfort systems and communication with the main vehicle network.

Its placement on a vehicle type of Rear, Right signifies that the module has been designed structurally and programmatically specifically for this position, which is crucial for the correct operation of the electrical system and compliance with the car's factory configuration.

Benefits of Using an Original Door Controller

Using a dedicated module for the rear right door helps maintain consistency with the original electrical system design. This ensures:

• predictable response of comfort systems within the door,
• compatibility with other body controllers,
• minimized risk of communication errors in the vehicle network on the rear right door side,
• simplified computer diagnostics, as the module operates according to manufacturer specifications.

For the user, this translates to stable operation of the electrical system in this part of the body and the ability to restore proper door functionality after body repairs, wiring harness replacement, or operational damage.

Installation and Operational Characteristics

The module belongs to the Electronic Control Modules and Controllers group, which necessitates adherence to appropriate installation procedures. It is recommended that installation and any potential adaptation be performed using suitable diagnostic equipment, in accordance with procedures specified for Mercedes vehicles.

As a used component, the controller offers a practical solution for drivers looking to restore door system functionality while staying within a reasonable budget, while also using a component that is structurally compatible with the vehicle's original equipment.

Application in Mercedes Vehicles

The module is intended for Mercedes vehicles that feature a separate controller for the rear right door. This design allows for precise management of functions within a specific door panel and simplifies servicing – in case of failure, only the affected module needs to be replaced, without affecting other system components.

This type of solution is particularly useful after collisions, water damage, or other localized damage, when it is necessary to restore correct electronic operation in one body area without modifying the rest of the system.

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

Technical Support and Selection of Used Modules

When selecting used controllers, it is important to consider compatibility with the specific model's electrical architecture and its integration with other modules in the vehicle. It is good practice to draw on the experience of other premium brands that use a similar approach to preserving the car's character through appropriate selection of electronic components – you can find more about this philosophy in the article Audi and Pure Emotion. How Used Parts Help Maintain Brand DNA?.