Mercedes CLS W219 Window Lifter Motor Rear Door Right O/S Drive Unit A2198200642

The Mercedes W219 Rear Right Window Regulator Motor is an original part from the Window Regulators and Motors category, designed for the rear right window of the vehicle. Its factory design ensures stable operation of the window lifting mechanism, maintaining proper guide geometry and smooth system performance.

Specifications and technical data

• SKU: A2198200642
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2198200642
• Substitutable numbers: A2198200642, A 219 820 06 42
• Location on the vehicle: Rear, Right
• Category: Window Motors & Regulators

Vehicle Application and Placement

The presented window regulator motor is specifically designed for installation in the rear right section of the Mercedes W219 body. Its placement in the vehicle is clearly defined, which simplifies the selection of the correct component and eliminates the risk of confusion between the left and right sides.

Due to its dedicated purpose, the part works in conjunction with the factory window guide mechanism, ensuring proper closing, smooth opening, and appropriate window movement speed under typical operating conditions.

Construction and Technical Characteristics

The window regulator motor belongs to the group of components referred to as Window Regulators and Motors, meaning it is responsible for generating the torque necessary for the lifting mechanism's operation. Its construction is prepared to interface with the Mercedes vehicle's electrical system, maintaining proper power supply and control parameters.

Factory manufacturing ensures:

• appropriately selected operating characteristics for the window mechanism's load,
• compatibility with original electrical connectors in the rear right door,
• correct mounting in the factory mounting points of the door.

This allows for an organized installation process, without the need for electrical modifications or interference with the door's structure.

Component Condition and Service Application

The offered window regulator motor is a used part, allowing for an economical repair of the window lifting system while maintaining the original manufacturer's specifications. This type of component is particularly useful in situations where the vehicle exhibits symptoms such as the window stopping halfway, no response to the control button, or uneven mechanism operation.

Using an original motor from the same model series helps reduce the risk of incorrect interaction with control modules and maintains the safety and comfort parameters intended by the manufacturer.

Benefits of Using an Original Regulator Motor

Choosing a component dedicated to a specific Mercedes W219 model offers a range of practical benefits:

• High Mounting Compatibility – fits factory mounting points and electrical system.
• Stable Window Mechanism Operation – proper speed and smoothness of window movement throughout its range.
• Optimized Repair Costs – ability to restore system functionality without replacing the entire door assembly.
• Consistency with Other System Components – maintains compatibility with factory window regulators and controllers.

For workshops and individual users, this means a predictable repair outcome and reduced time for diagnostics and installation.

Part Selection by Numbers and Technical Support

When selecting a window regulator motor for a specific vehicle equipment version, it is advisable to use manufacturer designations and interchangeable part numbers to ensure full compatibility with the system installed in the car. If you have doubts regarding the interpretation of numbers, selection procedures based on manufacturer designations, and the cost-effectiveness of using used components, an expert guide will be helpful: Why Buying Used Gearboxes and Engines is Worthwhile – Facts Instead of Myths, which discusses practical aspects of part identification and cost analysis.

If you are planning comprehensive service for your Mercedes' window system and are considering replacing other components responsible for controlling and driving the side windows, check the available parts in the category Mercedes Window Regulators and Motors.