Mercedes W251 Glass Window Door Rear Right O/S AS3 Glazing A2517350810

Mercedes W251 Glass Window Door Rear Right O/S AS3 Glazing is an original piece of glass with AS3 marking, designed for installation in the rear right door of the vehicle body. As an item in the Car windows category, it ensures a proper fit to the bodywork, maintaining the vehicle's factory side line and correct optical parameters. It is a practical solution for replacing a damaged window or for professional repair of the side body zone.

Specifications and technical data

• SKU: A2517350810
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2517350810
• Substitutable numbers: A2517350810, A 251 735 08 10
• Location on the vehicle: Rear, Right
• Category: Car Glass

Purpose and fitment for Mercedes W251

The offered Mercedes W251 Glass Window Door Rear Right O/S AS3 Glazing has been designed specifically for the Mercedes R-Class (W251) model, ensuring it maintains the correct geometry, curvature radius, and mounting method within the door frame. Its position on the vehicle is the rear passenger side, which allows for precise identification of the component when planning body repairs.

The original AS3 glazing ensures consistency with the other windows in the vehicle in terms of color, light transmission, and performance characteristics. In practice, this means there are no visual differences between the replaced window and the remaining glazing elements, which is important for both aesthetics and driving comfort.

Technical characteristics of AS3 glass

The AS3 side window is tempered glass intended for automotive applications, resistant to typical operational loads such as body vibrations, temperature changes, or the regular operation of the lifting mechanism. The design, adapted to the factory guide and seal system, enables proper cooperation with the original window regulator and door lock.

The correct edge profile and properly prepared mounting points facilitate installation in the door frame, reducing the risk of leaks and improper closing. As a result, after replacement, it is possible to maintain the correct operation of the mechanism as well as an appropriate level of acoustic insulation and protection against weather conditions.

Used condition and benefits of choosing an original part

The item comes from dismantling, which allows you to combine an attractive purchase cost with the preservation of the factory manufacturing standard. The original Mercedes window is a product designed for a specific body model, which translates into a proper fit with doors, moldings, and seals, as well as stable performance in the long term.

Choosing original glazing from the Car windows category minimizes the risk of installation problems typical of cheap replacements, such as inaccurate fit, excessive stress, or improper adhesion to seals. This is a particularly beneficial solution for professional post-accident repairs, where repeatability and predictability of the final result are essential.

Practical application in body repairs

The Mercedes W251 Glass Window Door Rear Right O/S AS3 Glazing will work well both for replacement after mechanical damage and for comprehensive renovation of the side part of the body. Thanks to the factory shape and the appropriate edge profile, it is possible to maintain the original line of glazing and proper adhesion to the door seals.

In practice, the installation consists of transferring the window to the existing door frame, using factory mounting points and guides. Such a solution facilitates the work of the service center, shortens repair time, and allows for limiting the number of adjustments after installation, which is important for maintaining high-quality workmanship.

If you are planning a comprehensive repair or upgrade of the side body zone in your Mercedes and need other elements from the same group, such as additional glazing, side door windows, or rear side windows, check the available parts in the Mercedes car windows category.

How to effectively assemble used body parts

When replacing a window, it is worth planning to procure all other necessary components at once to limit the number of service downtimes and avoid problems with parts availability. A good solution is a One-Stop-Shop approach, where you select all necessary body and equipment elements in one place.

To better plan such purchases and consciously choose original used components instead of random replacements, check out our guide: Comprehensive supply: from the engine to the smallest clip – how to assemble used car parts in one place?.