Mercedes W210 Rear Left N/S Triangular Window Glass AS2 A2107350109

Mercedes W210 Rear Left N/S Triangular Window Glass is an original body component from the Car windows group, designed for installation in the rear left section of the vehicle. Thanks to its precise fit to the door structure and AS2 marking, the glass ensures the appropriate level of light transmission and driving comfort, while maintaining the factory side profile of the bodywork.

Specifications and technical data

• SKU: A2107350109
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2107350109
• Substitutable numbers: A2107350109, A 210 735 01 09
• Location on the vehicle: Rear, Left
• Category: Car Glass

Purpose and fitment

The presented triangular glass has been designed specifically for the rear left body zone of Mercedes W210 and S210 class models. Its placement in the rear door area on the driver's side means that this component is responsible for interior illumination, door frame stabilization, and proper sealing of the side part of the body.

The geometry of the glass is adapted to factory guides and seals, which facilitates installation and allows for maintaining the original fit with the bodywork. As a result, there is no need to interfere with the door structure or adjacent elements after replacement.

Technical characteristics of the AS2 glass

The glass marked with the AS2 class meets the safety and visibility requirements for side windows in passenger vehicles. Properly selected light transmission ensures comfortable visibility while limiting excessive interior heating and improving the vehicle's ergonomics.

The triangular shape and the way it is seated in the door frame contribute to:

• stabilization of the door structure in the rear part of the body,
• proper routing of seals and trim strips,
• maintaining the continuity of the side line characteristic of the Mercedes W210/S210 class.

Benefits of using an original Mercedes glass

Using an original triangular glass in the rear left part of the body allows you to maintain the stylistic and technical consistency of the vehicle. This component:

• ensures factory fit to the door frame and seals,
• minimizes the risk of leaks and unwanted wind noise,
• maintains compliance with factory safety and visibility standards.

For users who care about preserving the original character of the car, choosing such glass is a practical and technically justified solution, especially during post-collision repairs or when replacing damaged glass elements.

Condition and practical application

The product comes from a used vehicle, which makes it an attractive alternative to new replacements, especially in the case of premium class cars, where compliance with factory specifications is important. The rear left triangular glass will work well both for accident repairs and for the gradual restoration of the side body section in a Mercedes W210 or S210 class.

Selecting the right element is facilitated by the OEM marking and assigned interchangeable numbers, allowing for precise verification of compatibility with a specific body version and vehicle year.

Expanding the scope of repairs and knowledge

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

When deciding to choose dismantled components for premium class cars, it is worth learning about current market trends and the benefits of installing original used components – this is described in more detail in the article Crisis in the new parts market? Why in 2026 used originals for premium cars (BMW, Mercedes, Porsche) are the hottest trend.