Mercedes W204 W207 W212 Power Window Switch Front Door Regulation A2049055502

The Mercedes W176 W204 W212 Front Window Regulator Switch is an original part from the Switches, Controls, and Ignition Components category, designed for controlling the front windows of the vehicle. This used component ensures a factory fit for the Mercedes electrical system, maintaining consistency with the interior trim and the ergonomics of the original door panel.

Specifications and technical data

• SKU: A2049055502
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2049055502
• Substitutable numbers: A2049055502, A 204 905 55 02
• Location on the vehicle: Front
• Category: Switches & Controls

Application and Function in the Window Control System

The switch is intended for installation in the front cabin area, within the doors, where it is responsible for precise control of electric windows. Its design, adapted for models from the W176, W204, and W212 series, allows for the full functionality of the factory window raising and lowering system without the need for electrical modifications.

The component works with the original comfort module, enabling features such as smooth window movement control and convenient operation from the driver's position. This solution is particularly beneficial for repairs following a control panel failure or when replacing a worn-out switch.

Construction and Compatibility with Mercedes Models

The switch belongs to the group of components responsible for controlling the electric door equipment. Its construction is prepared for integration with factory wiring harnesses in Mercedes vehicles, which simplifies installation and reduces the risk of errors.

Its placement on the vehicle is specified as front, meaning the part is intended for the control panel in the front doors, operating either the driver's or passenger's window (depending on the specific car configuration). This provides the user with convenient access to window control without altering the upholstery.

Benefits of Using an Original Switch

Using an original switch in place of a damaged or faulty aftermarket part helps maintain the integrity of the entire control system. Key benefits include:

• Factory fit for Mercedes models from the W176, W204, and W212 series, without the need for installation modifications.
• Compatibility with existing control modules and vehicle electronics.
• Consistent appearance of the control panel with other interior elements.
• Restoration of full window functionality after a switch failure.

A used part from this category is a sensible choice for repairs when maintaining the original vehicle specifications while optimizing service costs is a priority.

Condition, Verification, and Part Selection

The product is offered as a used part from disassembly, allowing for the combination of original quality with an attractive price. Before installation, it is advisable to verify compatibility with the specific vehicle equipment version, especially regarding door configuration and the electrical system.

When selecting a switch, it is helpful to compare its shape, connectors, and button layout with the factory-installed part. This helps avoid compatibility issues and ensures the proper operation of the front window control system.

Other Switches and Knowledge about Used Mercedes Parts

If you are looking for other Mercedes Switches, Controls, and Ignition Components, check out the Mercedes Switches, Controls, and Ignition Components available in our store to find components suited to your model.

More practical information on how to make informed choices when selecting used components for this brand of car can be found in the article Used Mercedes Parts – Original Parts from Disassembly, which discusses the advantages of using original second-hand parts in premium vehicles.