Mercedes C204 Rear Side Window Quarter Glass Fixed AS3 Right O/S A2046706812

Mercedes C204 Rear Side Window Quarter Glass Fixed AS3 Right O/S is an original body component from the Car windows group, designed for installation in the rear right section of the vehicle body. The AS3 standard tinted glass improves driving comfort, reduces interior heating, and increases passenger privacy. This used OEM component is a sensible choice for drivers looking for a technically matched solution at an attractive price.

Specifications and technical data

• SKU: A2046706812-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2046706812
• Substitutable numbers: A2046706812, A 204 670 68 12
• Location on the vehicle: Rear, Right
• Category: Car Glass

Purpose and body fitment

The described window has been designed for installation in the rear right section of Mercedes C204 series vehicles. Its placement in the rear side zone means this component is responsible for both protecting the interior and maintaining the proper rigidity and styling lines of the body.

Thanks to its factory origin, the window retains the correct curves, thickness, and geometry, which facilitates installation and allows for proper fitment with seals and the door or body frame. This is particularly important in the case of modern designs, where dimensional tolerances are very precise.

Characteristics of AS3 tinted glass

The AS3 standard denotes glass with an increased level of tint, used in the rear zone of the vehicle. This type of window:

• limits the penetration of sunlight into the interior,
• improves thermal comfort for rear passengers,
• increases privacy and limits visibility of the interior from the outside,
• supports the protection of upholstery elements against excessive fading.

AS3 tinted glass is also designed to maintain adequate visibility from the inside, which is important for safety and the ergonomics of vehicle use.

Benefits of using an original Mercedes window

Choosing an original side window for a Mercedes translates into a number of practical benefits. A component from the same production line as the factory-fitted one ensures:

• proper compatibility with fittings, guides, and lifting mechanisms,
• optical consistency with other windows in the vehicle (shade, degree of tint),
• preservation of factory safety and glass durability parameters,
• an aesthetic body appearance without differences in color or light reflections.

For users who want to keep the vehicle in a condition as close to factory as possible, using an original window is a technically safe and predictable solution in terms of quality.

Used condition and installation aspects

The window is offered in used condition, which allows for reducing repair costs while maintaining the original manufacturer's specifications. This type of component is particularly attractive for post-accident repairs or replacing damaged glass when the priority is combining OEM quality with a rational budget.

Before installation, it is recommended to perform a standard verification of the glass edges, contact points with seals, and the working surface to ensure proper seating and tightness. A correctly selected rear right side window facilitates service work and shortens repair time, which is important both in professional workshops and for installation in smaller service centers.

Expanding the glazing zone in your Mercedes

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

How to optimally plan body component replacements

When replacing windows, it is worth considering the general condition of the body, seals, and lifting mechanisms to avoid recurring repairs. Practical tips regarding service planning and component wear checks can be helpful. You can find more on this topic in the article TOP 10 most frequently replaced parts in your car, which suggests how to rationally approach the operation and servicing of your vehicle.