Mercedes CLA C118 Rear Window Tinted Glazing Glass AS3 A1186700400

The Mercedes CLA C118 Tinted Rear Window AS3 is an original body part from the Automotive Glass category, designed for installation in the rear of the vehicle. Tinted glass with AS3 standard enhances driving comfort, reduces interior heat buildup, and increases passenger privacy. This is a solution for users who expect solid build quality and a perfect fit to the factory specifications of a Mercedes.

Specifications and technical data

• SKU: A1186700400
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1186700400
• Substitutable numbers: A1186700400, A 118 670 04 00
• Location on the vehicle: Rear
• Category: Car Glass

Intended Use and Body Fitment

The described rear window has been specifically designed for the Mercedes CLA C118 generation, taking into account its characteristic coupé body line. The part is intended for installation in the rear section of the vehicle, ensuring proper alignment with the trunk lid, seals, and trim strips. Thanks to its construction, which adheres to factory solutions, body rigidity and correct glazing geometry are maintained.

Characteristics of AS3 Tinted Glass

Glass designated with AS3 is tinted glass with an increased level of light filtration, used in the rear of the vehicle. This type of solution:

• limits the penetration of sunlight into the interior,
• reduces cabin heating on sunny days,
• improves travel comfort for rear-seat passengers,
• enhances the visual character of the body, giving it a more dynamic appearance.

The tinted rear window in the Mercedes CLA C118 serves as both a functional and aesthetic element, supporting the vehicle's cohesive, modern design.

Benefits of Using an Original Rear Window

Using an original part from the Automotive Glass category to replace a damaged component allows for the preservation of the vehicle's factory parameters. Key advantages include:

• correct fit to the body and seals,
• maintenance of appropriate structural rigidity in the rear of the body,
• compliance with factory safety standards,
• visual consistency with the vehicle's other glazing.

A used part allows for economical repair while maintaining the proper quality standard, which is particularly important when replacing large glass surfaces.

Installation Area and Service Aspects

The rear window is installed in the rear section of the body, in the area of the trunk lid and side pillars. Proper installation requires the use of appropriate adhesive materials and adherence to service procedures to ensure the element's sealing and stability. Replacing the window in this location affects:

• the rigidity of the rear body section,
• water drainage from the roof and trunk lid,
• the proper functioning of the heated rear window (if present in the specific vehicle model),
• overall acoustic comfort inside the cabin.

Due to the importance of this element for safety and comfort, installation by a specialized automotive glass service is recommended.

Expanding Configuration and Selecting Other Glass

If you are planning a comprehensive repair or modernization of the body glazing area in your Mercedes and require other parts from the same category, such as side door windows, additional quarter glass, or other rear glazing, check the available parts in the Mercedes Automotive Glass category.

Support for Selecting Used Parts

When selecting used body parts, such as glass, it is worth paying attention to the condition of the edges, the working surface, and compatibility with the specific body version. Additional tips on safely choosing used components and an optimal approach to economical car operation can be found in the article: Used Car Parts for Mini Cooper – A Way to Style and Savings.