Mercedes W251 Side Window Glass Rear Right O/S Tinted A2516703450

Mercedes W251 Side Window Glass Rear Right O/S Tinted is an original body component designed for installation in the rear right section of the vehicle. The tinted glass improves passenger comfort by reducing interior heat and increasing privacy, while maintaining factory optical characteristics. This is a solution for users who are looking for a proven, original window instead of random replacements.

Specifications and technical data

• SKU: A2516703450
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2516703450
• Substitutable numbers: A2516703450, A 251 670 34 50
• Location on the vehicle: Rear, Right
• Category: Car Glass

Purpose and function of the window

The described window is a side body component mounted at the rear on the right side of the vehicle. Its purpose is to ensure proper visibility, body rigidity, and protection of passengers against external factors. Tinted glass reduces the penetration of sunlight, which translates into a lower temperature inside the cabin and less load on the air conditioning system.

The original design of the window is matched to the body lines, ensuring that factory mounting gaps, proper adhesion to seals, and correct cooperation with other body elements are maintained. This is particularly important in post-accident repairs, where precise reproduction of the geometry of the side part of the vehicle is essential.

Benefits of using an original Mercedes window

Using an original Mercedes component allows for maintaining the technical and visual consistency of the vehicle. The glass meets the manufacturer's requirements regarding strength, resistance to stress, and the quality of the tinting coating. Thanks to this:

• proper transparency and optical geometry are maintained,
• glare and image distortion are reduced,
• it is easier to achieve a proper fit with the body frame and seals,
• a uniform appearance of the side window line throughout the vehicle is maintained.

For body shops and independent service centers, this means a lower risk of assembly problems and complaints, and for the end user – stable performance parameters in the long term.

Assembly characteristics and application

The window is intended for installation in the rear right part of the body, in accordance with the factory window layout in W251 series models. The placement on the vehicle has been clearly defined, which facilitates the selection of the correct element during repair. In practice, this means that the part is prepared to work in a specific area of the body, taking into account the shape of the frame, the angle of inclination, and the characteristics of the sheet metal pressings.

The product comes from the Car windows segment, which guarantees that it has been designed to meet the requirements for passive safety and resistance to operational damage. The tinting of the window is an integral part of the glass, not an applied film, which is important for durability and the stability of optical parameters.

Part condition and use in repairs

The offered window is a used component, which makes it an attractive cost-effective solution while maintaining its original origin. This type of part will work especially well in post-accident repairs, body restorations, and when replacing damaged glass, where the priority is to combine a reasonable budget with maintaining factory specifications. A used component allows for cost reduction compared to a new window, while maintaining compatibility with the vehicle's construction.

If you are planning a comprehensive repair or upgrade of your vehicle and want to select more elements in one place – from windows, through bodywork, to assembly details – it is worth checking out the guide on how to effectively complete original used parts in the One‑Stop‑Shop model, which discusses a practical approach to selecting components and avoiding low-quality replacements.

How to choose the right window for your car

To correctly select this window for a specific vehicle, it is crucial to verify compatibility with the model, body version, and placement on the vehicle. It is worth paying attention to:

• compatibility with the model series,
• body type and side window layout,
• information about glass tinting,
• intended use for the rear right side of the vehicle.

If necessary, you can use the technical data in the specification section, where detailed information about the manufacturer, part numbers, and placement on the vehicle can be found. This makes it easier to avoid mistakes when ordering and speed up the repair process.