Mercedes W204 Coupe Door Module Front Right O/S Control Unit A2049001506

The Mercedes W204 Coupe Right Front Door Module is an item from the Electronic Control Modules and Controllers category, responsible for precise management of the right front door functions in a coupe body style. A properly selected module ensures stable communication with the vehicle's electrical system and correct cooperation with other controllers in the car. This is a solution for users who expect a proven component with factory operating characteristics.

Specifications and technical data

• SKU: A2049001506
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2049001506
• Substitutable numbers: A2049001506, A 204 900 15 06, A2128203826, A 212 820 38 26
• Location on the vehicle: Front, Right
• Category: ECUs & Computer Modules

Vehicle Purpose and Location

The presented module is intended for installation on the right front side of the vehicle, within the driver's or passenger's door – depending on the market for which a given car unit was prepared. It is responsible for operating the electrical functions assigned to the right front door, cooperating with the body's electrical system and main comfort controllers.

The location on the vehicle is factory-defined, which means the module works with the appropriate wiring harness and connectors, reducing the risk of installation errors and communication problems within the vehicle network.

Technical Characteristics and System Integration

As an element from the Electronic Control Modules and Controllers group, the door module operates within the vehicle's digital network, transmitting signals between the door and other systems. The design anticipates cooperation with factory connectors, which facilitates installation and reduces the need for interference with the electrical harness.

The module has been designed by Mercedes with the aim of maintaining electrical and logical parameter consistency with the rest of the body control system. Thanks to this, after correct installation and potential diagnostic adaptation, it is possible to restore full door functionality without the need for additional modifications.

Condition, Origin, and Benefits of Choosing a Used Module

The offered item is in used condition, meaning it comes from vehicle dismantling and has been previously operated. Such components are often chosen by users who want to maintain the factory operating characteristics of electronic systems while limiting repair costs. For door modules, compatibility with the vehicle's original electrical architecture is particularly important, which promotes seamless integration with the rest of the system.

Choosing a used door module also supports the secondary circulation of parts and reduces electronic waste. You can find more about the impact of component reuse on the environment and the driver's budget in the article: Circular economy in your garage and the advantages of used parts from dismantling.

Door Module Selection and Compatibility

When selecting a door module for a Mercedes C-Class Coupe, it is crucial to match it to the specific equipment version and electrical configuration of the car. The product has an original OEM part number and assigned interchangeable numbers, which facilitates compatibility verification with the vehicle based on catalog data or information from service systems.

It is recommended to compare the module's markings with the element currently installed in the car and to consult with a mechanic or automotive electrician. This will help minimize the risk of incompatibility and ensure proper cooperation with the vehicle's electrical system.

Why Choose a Mercedes Door Module from the Controllers Category?

Using original Mercedes brand solutions allows for consistent operation of comfort and safety systems. A door module with factory specifications ensures:

• maintenance of operating parameters consistent with the vehicle manufacturer's intentions,
• correct communication with other body controllers,
• reduction of diagnostic errors resulting from incompatible replacements.

If you are also looking for other Mercedes Electronic Control Modules and Controllers, check out our dedicated offer: Mercedes Electronic Control Modules and Controllers. To compare different manufacturers' approaches to body electronics quality, you can also read the blog article: How original modules and controllers help maintain a premium brand character.