Mercedes X253 Rear Triangular Quarter Side Window Glass Left N/S AS3 A2536703501

Mercedes X253 Rear Triangular Quarter Side Window Glass Left N/S AS3 is a precisely fitted body component from the Car windows category, designed for installation in the rear left section of the vehicle. This used triangular side window allows for professional repair of damage in the rear body area, maintaining the factory styling line and proper interior lighting. It is a practical solution for users who value the original geometry and solid craftsmanship characteristic of the Mercedes brand.

Specifications and technical data

• SKU: A2536703501
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2536703501
• Substitutable numbers: A2536703501, A 253 670 35 01
• Location on the vehicle: Rear, Left
• Category: Car Glass

Purpose and placement on the vehicle

The presented window has been designed for installation in the rear left part of the body, in the form of a characteristic triangular side element. This placement contributes to:

• completing the glazed side surface in the rear zone of the vehicle,
• maintaining proper visibility for rear passengers,
• visual consistency of the side body line,
• proper sealing and protection of the interior against external factors.

Thanks to its factory shape and dimensions, the window works with original seals and mounting strips, which facilitates correct installation and reduces the risk of leaks.

Technical and functional characteristics

The rear left triangular side window in the AS3 version belongs to a group of components ensuring an appropriate level of safety and comfort. The design of this type of window is engineered with the following in mind:

• adequate mechanical strength in daily operation,
• dimensional stability, essential for installation in the factory body opening,
• proper cooperation with the window frame and body elements.

Selecting the right window for a specific Mercedes model is crucial for maintaining tightness, avoiding stress in the bodywork, and ensuring aesthetic alignment with the vehicle's other windows. The used component allows for an economical repair while maintaining the original design specification.

Benefits of using the Mercedes triangular side window

Using this window in the rear left part of the body brings a number of practical benefits:

• Restoration of factory appearance – maintaining the original side line and stylistic consistency of the entire glazing.
• Proper interior lighting – additional glass surface in the rear zone improves passenger comfort.
• Compatibility with Mercedes bodywork – matching the specific body geometry facilitates installation and reduces repair time.
• The ability to use existing mounting points and seals, which promotes efficient replacement of the damaged window.

For body shops and independent service centers, this is a practical component that allows for professional restoration of the pre-damage condition without the need for universal solutions.

Product condition and use in repairs

The offered window comes from the used parts segment, which allows for cost reduction in repairs while maintaining proper fit to the body. This type of component is particularly useful in situations where there has been:

• mechanical damage to the side window in the rear part of the vehicle,
• cracking or shattering of the triangular glazing,
• a need to restore full functionality and tightness of the body after a collision.

Choosing a used triangular side window is a reasonable compromise between repair costs and maintaining the original design specification of the Mercedes vehicle.

Part selection by OEM numbers and practical tips

When selecting a window for a specific vehicle, it is worth using the OEM number and interchangeable numbers, which minimizes the risk of purchasing an incompatible part. Verification of compatibility by factory numbers is particularly important for windows, as even small differences in shape or bending radius can make installation difficult.

If you are considering whether an original, replacement, or used part will work better in a given case, an article comparing the costs and quality of different solutions may be helpful – you can find it here: Original, replacement, or used – which car parts are the most cost-effective?.

Related Mercedes car windows

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