Mercedes ML W164 Side Window Glass Rear Right O/S Triangle AS2 A1646701011

Mercedes ML W164 Side Window Glass Rear Right O/S Triangle is an original body component from the Car windows group, designed for installation on the rear right side of the vehicle. Thanks to its factory-fit design, it ensures correct seating geometry, airtightness, and structural stability of the body, which translates into acoustic comfort and passenger safety.

Specifications and technical data

• SKU: A1646701011-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1646701611
• Substitutable numbers: A1646701611, A 164 670 16 11
• Location on the vehicle: Rear, Right
• Category: Car Glass

Purpose and function of the rear side window

The rear right body window in the Mercedes ML W164 is responsible for illuminating the rear part of the cabin, stabilizing the side body structure, and ensuring proper airflow around the vehicle. The use of glass marked with the AS2 class means that it is a window with appropriately selected light transmission, adapted for installation in the side zone of the body, while maintaining homologation requirements and safety standards.

This component is particularly important for post-collision repairs, replacing damaged glass, or professional body restoration, where maintaining factory parameters of body rigidity and sealing is crucial.

Construction and body fitment

The glass has been designed specifically for the rear right part of the body, which guarantees a precise fit to the window frame and seals. The appropriate edge profile facilitates correct seating in the bodywork, and the proper glass thickness provides a balance between rigidity and the weight of the component.

Thanks to a design consistent with the manufacturer's standards, the glass works with factory moldings, seals, and mounting elements, which reduces the risk of stress, cracks, and leaks during vehicle operation.

Benefits of using an original used window

Choosing a used body window for the Mercedes ML W164 allows you to maintain the visual and technical consistency of the body at reasonable repair costs. An original component from the same model series ensures:

• factory fit to the body shape and mounting points,
• preservation of the correct optical characteristics of the glass,
• compatibility with existing seals and trim moldings.

For body and paint shops as well as services specializing in the Mercedes brand, this is a practical solution that facilitates maintaining high-quality repairs while ensuring assembly repeatability.

Application in the repair and restoration process

The rear right side window will work well both for local replacement of a damaged element and for broader work on the side body zone, including repairs to pillars, sills, or panels. A correctly selected window helps restore:

• the correct side line of the vehicle,
• cabin tightness against water and noise,
• passive safety in the rear body area.

Using components consistent with the factory design is particularly important in SUV-class vehicles, where the side part of the body carries significant operational loads.

Related products and technical knowledge

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

To compare design solutions used in other models and brands, and to better understand the importance of proper selection of body and glazing elements in passenger cars, it is worth reading an article describing changes in a popular sports model – Hot-hatch legend: the evolution of the VW Golf GTI from Mk1 to Mk8 – design changes and VW car parts.