MERCEDES E W210 Right Front Door Window Motor is a component from the Window Regulators and Motors category, designed for precise operation in the front right door. It enables stable, smooth raising and lowering of the window, ensuring comfortable operation and proper functioning of the driver's or passenger's window mechanism. This solution is dedicated to users who expect a proven, factory design tailored to the specifics of the Mercedes E-Class W210 model.
Specifications and technical data
- SKU: A2108205842
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A2108205842
- Substitutable numbers: A2108205842, A 210 820 58 42, BG
- Location on the vehicle: Front, Right
- Category: Window Motors & Regulators
Purpose and Fitment for Mercedes E W210
The motor is designed for operation in the front right door, meaning proper fitment with the guides, mountings, and electrical system in the Mercedes E-Class W210 generation. Its placement on the vehicle, specified as front – right side, helps avoid selection errors and speeds up installation in the specific body location.
Thanks to the use of Mercedes' original design concept, the motor works with the factory window regulator, maintaining the correct speed, torque, and smooth operation. This is particularly important for vehicles equipped with electric window controls, where both functionality and component durability are crucial.
Construction and Operating Characteristics of the Window Motor
The window motor in the Mercedes E W210 is responsible for driving the mechanism that raises and lowers the window in the front right door. Its construction is prepared for operation in variable conditions – from low temperatures to high humidity inside the door. The electric drive ensures:
- stable torque, allowing for smooth movement of the window along the guides,
- consistent speed, which translates to predictable operation with every button press,
- compatibility with factory switches and the vehicle's electrical system.
Thanks to this, the window lifting mechanism maintains proper operating geometry, and the loads transferred to the guides and seals are kept within the range intended by the vehicle manufacturer.
Benefits of Using an Original Window Motor
Choosing a right front door window motor dedicated to the Mercedes E W210 helps reduce the risk of problems typical of aftermarket parts of uncertain origin. Key advantages include:
- factory fitment to the body – appropriate mountings and housing shape facilitate installation in the front right door,
- compatibility with the original window regulator and wiring harness,
- maintenance of operating parameters intended by the manufacturer, which contributes to user comfort and reduced wear on other mechanism components,
- verifiability by OEM number and interchangeable numbers, which simplifies selecting the correct part for a specific equipment version.
A system configured this way allows for the restoration of full functionality of the electric window control on the passenger or driver's side (depending on the steering wheel version), without the need for electrical system modifications or adaptations.
Condition, Verification, and Practical Application
The offered motor is a used component, meaning it comes from a dismantled vehicle and has been verified for its suitability for further use. Such components are often chosen by users who want to maintain their vehicle in good technical condition at a reasonable service cost. In case of a window drive failure in the front right door, replacing only the motor is often sufficient to restore full window functionality.
Before purchasing, it is advisable to compare the markings with the existing component and utilize the option of selection by OEM number or reference numbers. This minimizes the risk of purchasing the wrong variant, which is especially important for different equipment versions and model years within the same generation.
Mercedes Window Regulators and Motors – Selection and Technical Knowledge
If you are looking for other Mercedes Window Regulators and Motors suitable for various models of this brand, visit our dedicated subpage: Mercedes Window Regulators and Motors. There you will find a wide selection of drives and window mechanisms, making it easier to choose a complete solution for your specific car.
In the context of selecting used powertrain components in a car – such as window motors, engine units, or gearboxes – knowledge about identification procedures by OEM and VIN numbers can also be useful. The article: Why Buy Used Gearboxes and Engines – Facts Instead of Myths discusses the profitability of purchasing used powertrain elements and methods of their verification in more detail. Although it mainly concerns larger components, the principles presented there help to approach the purchase of smaller elements, such as window motors, with awareness.
