Mercedes-Benz A B Class W169 W245 Door Control Unit Right O/S Front A1698207026

Mercedes W169 W245 Front Right Door Module is a component from the Electronic Control Modules and Controllers category, designed for the front right door wing in Mercedes compact class vehicles. It is responsible for controlling the door's electrical functions, ensuring proper communication with the vehicle's wiring system and other control units.

Specifications and technical data

• SKU: A1698207026
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1698207026
• Substitutable numbers: A1698207026, A 1698207026, A 169 820 70 26, EM
• Location on the vehicle: Front, Right
• Category: ECUs & Computer Modules

Module Purpose and Placement

The presented module is dedicated for installation in the front – right side of the vehicle. As a door controller, it works with the electrical system responsible for, among other things, operating door mechanisms, communicating with the central comfort system, and other body control modules.

Thanks to its precise fit for a specific position on the vehicle, the module ensures stable operation of the door's electrical system, minimizing the risk of communication errors within the vehicle network.

Technical Characteristics and Vehicle Integration

As a component from the Electronic Control Modules and Controllers group, the door module is designed to work with the factory Mercedes electrical architecture. The connector design, mounting method, and operating logic are consistent with solutions used in the W169 and W245 platforms, facilitating integration with the existing wiring harness.

The module communicates with other vehicle control units via the data bus, which allows for:

• consistent operation of comfort and safety systems,
• diagnostics using factory service tools,
• easier localization of potential faults in the door system.

Practical Application and Benefits of Installation

Using an original door module dedicated to the front right side allows for the restoration of correct electrical functions in the door after the failure of the previous controller. This solution is particularly beneficial in situations where problems arise with module communication, comfort system errors, or unstable operation of electrical components in the door.

The main advantages of using this type of controller include:

• compatibility with the factory wiring – no need for modifications to harnesses or mounting points,
• possibility of diagnostics and adaptation using standard service tools,
• maintenance of the vehicle's electronic system integrity.

Product Condition and Service Application

The module is offered as a used component, which is an attractive solution for workshops and users looking for an economical alternative to new control units. Such components are frequently used in electrical system repairs when restoring full functionality while maintaining reasonable service costs is a priority.

In practice, the door module can be used for both typical maintenance repairs and for rebuilding the system after mechanical damage or water ingress into the door.

Related Electronic Modules and Service Knowledge

The operation of door modules is closely linked to other body control modules and comfort systems. For more complex electronic system repairs, it is advisable to expand knowledge on diagnostics and the use of salvaged parts. For example, in vehicles of other brands – such as BMW 3 and 5 Series – similar principles apply to comfort modules, controllers, and multimedia systems. You can find more on this topic in the article Years of Driving Pleasure – How to Care for iDrive Systems and Electronic Modules in BMW 3 and 5 Series Models Using Salvaged Parts?, which discusses a practical approach to electronics repair using proven components.

Other Mercedes Electronic Control Modules and Controllers

If you are also looking for other Mercedes Electronic Control Modules and Controllers for your car, check out our dedicated offer – go to the Mercedes Electronic Control Modules and Controllers category to select appropriate body, comfort, or auxiliary system controllers tailored to your specific model.