Mercedes C218 Side Window Fixed Glass Rear Right O/S ESG A2187300255

Mercedes C218 Side Window Fixed Glass Rear Right O/S ESG is an original body component from the Car windows category, designed for installation in the rear right section of the vehicle. The fixed design of the glass ensures a stable body seal, improves acoustic comfort, and contributes to safe vehicle handling. This is a solution for users who expect a precise fit and the preservation of their Mercedes' factory side profile.

Specifications and technical data

• SKU: A2187300255
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2187300255
• Substitutable numbers: A2187300255, A 218 730 02 55
• Location on the vehicle: Rear, Right
• Category: Car Glass

Purpose and function of the rear right window

The fixed rear right side window in Mercedes C218 series models is responsible for illuminating the rear part of the cabin, maintaining the lateral rigidity of the body, and properly distributing loads from the window frame. Its placement in the rear-right area of the vehicle allows for the maintenance of consistent glazing geometry and the proper operation of seals and trim strips.

The fixed design means there is no lowering mechanism, which reduces the number of moving parts and promotes the stability of the entire side module. As a result, the glass performs well both in daily use and on longer trips, where noise and vibration reduction are important.

ESG technology and user benefits

The ESG designation indicates the use of tempered glass, which is the standard for side windows in the automotive industry. This type of glass is characterized by increased resistance to mechanical and thermal stress, which translates into stable performance under varying road and weather conditions.

• increased impact resistance compared to standard non-tempered glass,
• controlled breakage pattern, reducing the risk of large, sharp shards,
• better resistance to sudden temperature changes in the body zone.

Thanks to these properties, the ESG fixed rear right side window supports the vehicle's passive safety and ensures predictable behavior in emergency situations.

Fitment for Mercedes body and installation

The component has been designed to maintain the factory styling line of the Mercedes C218 family. The precise matching of the glass shape and curvature to the side frame allows for proper seating in the seals and compatibility with other windows and body elements.

The placement on the vehicle in the rear right part of the body facilitates service work – after removing the old glass, it is possible to install the new component while maintaining the original mounting points and bonding technology used in the given model. This solution is particularly beneficial for accident repairs or when replacing damaged glazing.

Characteristics of the used product

The presented glass belongs to the group of used parts, which allows for economical vehicle repair while maintaining the original origin of the component. Such elements are frequently chosen for body repairs where compliance with factory specifications and the ability to match existing door structures and side panels are important.

Choosing a used fixed rear right side window is advantageous both in terms of cost and the environment – reusing a component reduces waste and aligns with the practice of responsible vehicle maintenance.

Expansion of the glazing zone and additional information

Replacing the fixed rear right side window is not only aesthetically significant but also functional – a correctly selected element restores body tightness, limits moisture ingress into the interior, and affects the proper operation of seals and decorative strips in the side part of the body. This is especially important after bodywork repairs, where it is necessary to recreate the original glazing geometry.

To better plan service work and other potential replacements in your car, it is worth checking out practical tips on vehicle maintenance in the article TOP 10 most frequently replaced parts in your car, which will help you assess repair priorities and optimally manage your service budget.

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

In the context of a conscious approach to repairs and reducing your carbon footprint, it is also worth considering a wider use of recycled components – you can find more on this topic in the guide Eco-tuning in practice: how to increase performance while reducing your carbon footprint with recycled parts, which discusses the practical aspects of using used parts in modern cars.