Mercedes W221 Window Glass Rear Door Left N/S Side Green AS2 A2217300318

Mercedes W221 rear left door glass in green is an original part from the automotive glass category, designed for installation in the rear left door of a luxury sedan. The used glass offers a functional solution for post-accident repairs, replacing damaged glass, or completing the bodywork on Mercedes S-Class W221 models.

Specifications and technical data

• SKU: A2217300318
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2217300318
• Substitutable numbers: A2217300318, A 221 730 03 18
• Location on the vehicle: Rear, Left
• Part type: Rear Side Window
• Color: Green
• Category: Car Glass

Purpose and Body Fitment for Mercedes W221

The presented glass is designed as a component for the rear left door wing of the Mercedes S-Class W221 body. Thanks to its factory geometry and appropriate edge profiling, it ensures proper guidance in the channels, a tight seal with the weatherstripping, and compatibility with the standard window regulator mechanism.

The original construction of the glass guarantees a precise fit with the door frame, trim strips, and seals, which translates to reduced wind noise, proper operation of the window regulator, and stable seating in the door during vehicle use.

Technical Characteristics and Color

The glass is made of automotive-grade tempered glass, compliant with AS2 designation, indicating an appropriate light transmission level and meeting homologation requirements for side windows. The applied green tint of the glass enhances driving comfort by reducing interior heat buildup and minimizing glare, while maintaining good visibility for passengers.

Precisely finished edges and appropriately positioned mounting points allow for seamless integration with the factory mounting elements in the door. The glass is designed to operate within the standard range of the window regulator, ensuring smooth opening and closing without excessive resistance.

Practical Application in Repairs and Restorations

The used rear left door glass for Mercedes W221 is particularly suitable for situations requiring:

• replacement of glass after mechanical damage or cracking,
• completion of a missing part during post-accident repair,
• bodywork completion during the restoration of an S-Class vehicle,
• restoration of the original appearance and functionality of the passenger side area.

Using an original salvaged glass maintains optical consistency with the other windows in the vehicle, as well as preserving the factory operating parameters of the window regulator and door seals.

Benefits of Choosing an Original Used Glass

By choosing an original rear door glass for Mercedes W221, you gain a component designed specifically for this model, minimizing the risk of installation problems and leaks. A used component allows for economical repair while maintaining the high quality of workmanship characteristic of the Mercedes brand.

If you also need other Mercedes automotive glass, check out our dedicated offer: Mercedes automotive glass.

Technical Support and Selection of Used Parts

When selecting salvaged parts, it is advisable to prioritize originality and compatibility with the specific vehicle model. To better understand how to effectively choose used components for popular cars, we encourage you to read our guide: Best Used Car Parts – A Guide to the Most Popular Original Parts. This will help you better assess when using a used glass is the optimal solution in terms of technical and economic aspects.