Mercedes W205 W213 Window Lifter Motor Drive Rear Door Right O/S A2139060602

Mercedes W205 W213 Window Lifter Motor Drive Rear Door Right O/S is an original component from the Window regulators and motors group, designed for the rear right window in Mercedes vehicles. It enables stable, smooth operation of the window lifting and lowering mechanism, restoring the full functionality of the factory comfort system.

Specifications and technical data

• SKU: A2139060602
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2139060602
• Substitutable numbers: A2139060602, A 213 906 06 02
• Location on the vehicle: Rear, Right
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The window lifter motor is mounted in the rear right section of the body and is responsible for driving the mechanism that controls the window position. As a component integrated with the vehicle's electrical system, it works with the door control buttons and comfort closing functions, ensuring precise window positioning in the guides.

Thanks to its proper fit for the W205 and W213 platforms, the component maintains compatibility with the factory electrical architecture, which facilitates seamless integration with the existing installation and reduces the risk of communication errors in onboard systems.

Benefits of using an original motor

Using an original window lifter motor in a Mercedes allows you to maintain the consistency of the entire window system's operating parameters. The appropriate torque and rotational speed characteristics result in:

• stable window lifting and lowering without jerking,
• reduced noise during mechanism operation,
• proper cooperation with sensors and comfort control modules.

Choosing such a solution is particularly important in premium class vehicles, where the consistency of electrical system operation affects overall user comfort and the durability of other door components.

Installation and operational characteristics

The motor is designed for installation in the rear right part of the vehicle, which facilitates clear identification of the installation location. The design intended for the given Mercedes generation allows for the use of factory mounting points and standard electrical connectors, which shortens service time and reduces the risk of installation modifications.

With proper installation and system configuration, the component ensures repeatable window operation across the full range of motion, which is important both from the point of view of body sealing and vehicle user safety.

Part selection by OEM and technical compatibility

The motor belongs to the Window regulators and motors group, which means its parameters are designed to work with a specific type of lifter mechanism and the electrical installation of a given model. When selecting, it is worth using the OEM number and information about the vehicle placement to maintain full compatibility with the factory door configuration.

For users interested in a broader context of selecting used electrical and drive components, an expert guide describing identification procedures by OEM numbers and the real differences between new and used parts may be helpful – you can find it in the article Why it is worth buying used gearboxes and engines – facts instead of myths.

Expanding the window control system in a Mercedes

If you are planning a comprehensive repair or upgrade of the door and window zone in your Mercedes and need other elements from the same group, such as additional motors, regulators, or window control modules, check out the available parts in the Mercedes window regulators and motors category.

Summary

Mercedes W205 W213 Window Lifter Motor Drive Rear Door Right O/S is the right choice for users who want to restore the proper operation of the rear right window while maintaining factory performance characteristics. Proper fitment to the vehicle platform, compatibility with the electrical system, and belonging to the dedicated component category make this a solution that is technically consistent with the manufacturer's requirements and prepared for further, trouble-free operation.