Mercedes C207 Quarter Side Window Rear Right O/S Glazing Triangle Glass AS2

Mercedes C207 Quarter Side Window Rear Right O/S Glazing Triangle Glass AS2 is a precisely fitted body component from the Car windows category, designed for installation in the rear right section of the vehicle. The seal ensures a tight fit for the side quarter window, stabilizes its position, and limits the penetration of noise and moisture into the cabin. It is a practical solution for users who want to restore the proper function of the glazing in their Mercedes without interfering with the body structure.

Specifications and technical data

• SKU: A2076700439-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2076700439
• Substitutable numbers: A2076700439, A 207 670 04 39
• Location on the vehicle: Rear, Right
• Category: Car Glass

Purpose and vehicle placement

The presented seal is designed for installation in the rear right area of the body, where the side quarter window is mounted. The Rear, Right placement means that the component works with the rear right window, ensuring its proper sealing and stable guidance within the body frame. This reduces phenomena such as wind gusts, noise at higher speeds, or water ingress near the upholstery and interior plastics.

Technical characteristics and fitment

The seal belongs to the group of factory components intended for Mercedes vehicles, which translates into a proper fit for the geometry of the quarter window and the profile of the door frame or side body panel. The design intended for a specific location on the vehicle allows for maintaining:

• the correct line of contact between the glass and the seal,
• stable support of the glass in the frame,
• control over water drainage from the edge of the glass,
• visual consistency with other glazing elements.

Thanks to this, the installation proceeds in an orderly manner, without the need for modifications or fitting universal profiles, which is particularly important in the case of premium class bodies.

Sealing function and body protection

The rear right quarter window seal plays a key role in protecting the vehicle interior from external factors. A properly selected profile limits the ingress of water near the side upholstery, metal elements, and the electrical installation located in the door or the side part of the body. A correctly installed component also helps to:

• reduce the noise level generated by airflow,
• reduce glass vibration while driving,
• maintain a stable position of the glass relative to the bodywork,
• preserve the aesthetic line of contact between the glass and the body.

For the user, this means more comfortable driving conditions and a lower risk of corrosion in sensitive areas where the glass meets the metal.

Product condition and practical application

The offered seal comes from a used vehicle, which makes it a cost-effective solution while maintaining the original fit for a specific model. This type of component is particularly useful in situations where the existing seal has worn out, been mechanically damaged, or deformed as a result of window removal. Replacement allows for restoring the proper fit of the glass, and thus recreating the factory parameters of tightness and acoustic comfort.

How to verify compatibility by OEM number

To ensure that the seal will work properly with a specific body version, it is worth comparing the vehicle data with the information in the technical specification before purchasing, in particular with the OEM part number and interchangeable numbers. This allows you to avoid installation problems and ensures that the component will fit the rear right quarter window in a given Mercedes unit.

If you want to check the compatibility of the part with your car step-by-step based on the VIN number and manufacturer markings, use the advice contained in the article Guide: how to choose the right car part by VIN and OEM number, where you will find practical tips and a checklist for talking to the seller.

Expanding the scope of work on Mercedes glazing

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 additional seals, window strips, or mounting frames, check the available parts in the Mercedes car windows category.

Summary

Mercedes C207 Quarter Side Window Rear Right O/S Glazing Triangle Glass AS2 is a practical choice for users who want to restore the proper tightness and stability of the rear right quarter window in their vehicle. Proper fit to the body, protective function in terms of acoustic insulation and protection against moisture, and the ability to use OEM data to verify compatibility make it a technically safe and convenient solution to use.