Mercedes A B Class W169 W245 Door Control Module Front Right O/S A1699000700

The Mercedes A B Class W169 W245 Right Door Control Module is an item from the Electronic Control Units and Controllers category, designed to operate the right front door wing in Mercedes A and B Class vehicles. It enables the correct functioning of the door's electrical system, ensuring stable control of windows, locks, and other functions assigned to this area. This is a practical solution for users who want to restore full door system functionality after the original module has failed.

Specifications and technical data

• SKU: A1699000700
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1699000700
• Substitutable numbers: A1699000700, A 169 900 07 00
• Location on the vehicle: Front, Right
• Category: ECUs & Computer Modules

Module Purpose and Location

The Mercedes A B Class W169 W245 Right Door Control Module is designed for installation in the front right door of the vehicle. As a dedicated controller, it works with the electrical system of a specific door wing, responsible for communication with the vehicle's central comfort and safety systems.

Its placement on the vehicle is clearly defined as front – right side, which simplifies selecting the correct part during repair or replacement. This minimizes the risk of installation errors and ensures proper compatibility with the wiring harness and other modules in the vehicle.

Technical and Functional Characteristics

As part of the Electronic Control Units and Controllers group, this component acts as the door's local "brain," which:

• receives signals from switches and sensors located in the door,
• sends commands to actuators and motors (e.g., window regulator, lock),
• communicates with the vehicle's higher-level systems via the data bus,
• supports the consistent operation of comfort functions on the passenger side.

A correctly selected door controller maintains compatibility with the Mercedes' original electrical architecture, which is particularly important in vehicles equipped with advanced comfort and safety systems.

Benefits of Using an Original Mercedes Module

Choosing a module from the Mercedes group means it is tailored to the specific vehicle platform without requiring any installation modifications. An original door controller:

• maintains compatibility with factory software and configuration,
• reduces the risk of communication errors within the car's electronic network,
• ensures the proper functioning of features assigned to the right front door wing.

This allows for the restoration of the door system's functionality in a manner close to the factory standard, which is especially crucial in modern designs where many systems are interconnected.

Product Condition and Practical Application

The offered door controller comes from the used components segment, allowing for economical vehicle repair while maintaining the original manufacturer's specifications. This solution is aimed at workshops, independent service centers, and individual users seeking a tested part to restore the functionality of the right front door wing.

Prior to installation, a standard diagnostic procedure and verification of compatibility with the specific vehicle equipment version are recommended to ensure the module's proper integration with the rest of the electrical system.

Other Mercedes Electronic Control Units and Controllers

If you are also looking for other Mercedes Electronic Control Units and Controllers for your car, check out the Mercedes Electronic Control Units and Controllers available in our store to select parts tailored to your specific model and equipment version.

More About Used Parts and OEM Quality

Want to better understand how original, used components contribute to maintaining a premium brand character and factory quality? Read the article on our blog: How Used Original Modules and Components Help Maintain Brand DNA in Premium Cars.

If you are interested in a broader approach to choosing second-hand parts, practical tips for purchasing and operation can be found in the guide: How to Wisely Choose Used Parts in an Automotive Store.