Mercedes-Benz M-Class ML W163 Rear Left N/S Door Window Small Green Glass AS2

Mercedes-Benz M-Class ML W163 Rear Left N/S Door Window Small Green Glass AS2 is a precisely fitted body component that restores the proper functionality and aesthetics of the vehicle's side area. The original design for the ML W163 model ensures proper adhesion to the door frame, stable seating, and a consistent look with the other windows. Thanks to the green tint of the glass, driving comfort and interior protection against sunlight remain at a level consistent with the factory standard.

Specifications and technical data

• SKU: A1637350909
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1637350909
• Substitutable numbers: A1637350909, A 163 735 09 09, BG
• Location on the vehicle: Rear, Left
• Color: Green
• Category: Car Glass

Purpose and fitment for Mercedes-Benz M-Class ML W163

The small door window has been designed specifically for the rear left body area of the Mercedes-Benz M-Class ML W163, which ensures correct geometry, tilt angle, and edge profile. The component is intended for installation in the factory location in the door, without the need for body or seal modifications, which facilitates service work and shortens repair time.

Proper fitment to the door structure limits the risk of leaks, rattles, or unwanted vibrations while driving. This is particularly important in the case of SUV vehicles, where the bodywork is subject to more intense stress on uneven surfaces, and the window must maintain stability under various operating conditions.

Characteristics of the green AS2 glass

The glass used in a green shade belongs to the class designated as AS2, which in practice means meeting the requirements for light transmission and safety for side windows. This type of glass:

• ensures an appropriate level of transparency, allowing good visibility for passengers,
• limits interior heating by reducing a portion of solar radiation,
• maintains a visually consistent appearance with the other windows in the vehicle.

As a result, thermal and visual comfort inside the cabin remains at a level close to the original factory configuration, which is important both for daily use and when reselling the car.

Function in the rear left door structure

The small window in the rear left door plays an important role in stiffening the door frame and illuminating the rear part of the cabin. A correctly selected component:

• ensures the continuity of the side glazing line,
• works in conjunction with seals and trim strips,
• helps maintain proper acoustic insulation of the interior.

Replacing a damaged or leaking window with the correct component restores the factory performance parameters of the door, reducing wind noise and the risk of moisture entering the interior.

Used condition and benefits of choosing an original component

The offered window comes from the used parts segment, which allows for a significant reduction in repair costs while maintaining the original design specification. In practice, this means that the element has been used previously but is still suitable for further use as intended. For many Mercedes-Benz M-Class ML W163 users, this is a reasonable compromise between budget and maintaining the factory equipment standard.

To better understand the advantages of using original recycled components, it is worth reading an article discussing the importance of OEM parts and their impact on vehicle safety and durability: Quality assurance and OEM safety – why are used original car parts the best choice for your car?

Mercedes car windows – expansion and modernization

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

Selecting components from a single product group makes it easier to maintain a consistent glass shade, uniform light transmission, and a unified manufacturing standard, which translates into the aesthetics and functionality of the entire vehicle.