Mercedes-Benz A B Class W169 W245 Door Control Module Left Rear N/S A1698208526

Mercedes-Benz A B Class W169 W245 Door Control Module Left Rear N/S is a specialized component from the Electronic control modules and controllers category, responsible for managing electrical functions in the rear left door of the vehicle. It is designed for installation in the rear left part of the body and is a key component of the comfort system, ensuring proper integration of the electrical installation with the vehicle's body electronics.

Specifications and technical data

• SKU: A1698208526
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1698208526
• Substitutable numbers: A16982091268, A 169 820 91 26, A1698208526, A 169 820 85 26, EM
• Location on the vehicle: Rear, Left
• Category: ECUs & Computer Modules

Purpose and function of the module

The offered door module is designed to operate in the rear left zone of the body, where it is responsible for controlling selected electrical door functions. As a part of the comfort system, it works with the vehicle's wiring, enabling efficient management of signals from sensors and buttons and transmitting them to the vehicle's main controllers.

Thanks to its precise design, the module ensures stable communication with the vehicle's bus, which translates into predictable operation of the electrical systems in the door. This solution is dedicated to Mercedes vehicles, designed to maintain factory operating parameters.

Benefits of using an original door module

Using an original door module in the rear left part of the body allows for maintaining the consistency of the entire vehicle electronic system. A component from this group is designed to work with other controllers, which reduces the risk of communication errors and diagnostic problems.

The most important advantages include:

• maintaining the factory logic of the comfort system,
• proper fitment to the door electrical installation,
• easier diagnostics using standard service tools,
• consistency with other electronic control modules in the vehicle.

A used component from this group allows for an economical repair while maintaining a high level of functionality, which is particularly important in the case of advanced electronic systems.

Vehicle placement and installation aspects

The module is intended for installation in the rear left part of the vehicle, within the door. Such placement requires correct connection to the wiring harness and proper seating in the location provided by the manufacturer to ensure protection against moisture and vibrations.

When selecting a module, it is worth paying attention to compatibility with the vehicle's electronics and equipment configuration. A properly selected component from the Electronic control modules and controllers group facilitates the installation process and limits the need for additional adaptations in the vehicle.

Professional selection of used electronics

In the case of door modules and other body controllers, correct selection based on the vehicle's electronics is crucial. It is worth using the vehicle's identification data and manufacturer markings to ensure full hardware and software compatibility. A detailed discussion of selection principles, including the use of markings and version compatibility, can be found in the guide: Used automotive electronics – how to consciously choose modules and sensors.

If you are planning a comprehensive repair or upgrade of the door zone in your Mercedes and need other elements from the same group, such as window controllers, central locking modules, or other body controllers, check the available parts in the Mercedes electronic control modules and controllers category.