BMW 7 Series E65 E66 Front Left Door N/S Side Window Glass Green AS2

BMW 7 Series E65 E66 Front Left Door N/S Side Window Glass Green AS2 is an original, used side window designed for installation in the front left door of 7 Series sedans. The green tinted glass provides comfortable light filtration and a consistent look with the factory vehicle glazing. This is a practical solution for users who want to restore full functionality and aesthetics of the vehicle while maintaining manufacturer specifications.

Specifications and technical data

• SKU: 8223839
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8223839
• Substitutable numbers: 51338223839, 8223839
• Location on the vehicle: Front, Left
• Color: Green
• Category: Car Glass

Purpose and fitment for BMW 7 Series

The presented window has been designed specifically for BMW E65 and E66 models, ensuring a proper fit with the door structure, guides, and lifting mechanism. The front left placement guarantees compatibility with the factory body geometry and correct interaction with seals and the exterior mirror. As a result, installation is predictable for the workshop, without the need for modifications or adjustments to the glass edges.

Glass characteristics and user comfort

The green tinted glass belongs to the popular standard used in luxury BMW sedans, improving driving comfort by limiting interior heating and reducing glare. The AS2 marking indicates a type of side window with appropriate light transmittance, compliant with homologation requirements for door-mounted glass. This type of glazing supports the visibility of mirrors and onboard instruments while maintaining good visibility after dark.

Benefits of using an original used window

Choosing a used OEM window for the BMW E65/E66 is a reasonable compromise between repair costs and maintaining the vehicle's factory parameters. Original glass is designed for a specific body, which translates into:

• proper fitment with the door frame and seals,
• stable operation in the guides during raising and lowering,
• preservation of the factory side body line,
• consistent shade with other windows in the car.

A used component allows for reduced repair costs after a collision or mechanical damage, while maintaining the quality characteristic of original BMW automotive glass. You can find more about the advantages of original components over replacements in the article on the safety and cost-effectiveness of using used OEM parts.

Professional installation and technical aspects

The window is designed for installation in the front left door and works with the factory regulator, guides, and door sealing. During replacement, it is recommended to:

• check the condition of the lifting mechanism guides and rollers,
• inspect the tightness of the seals in the upper part of the door frame,
• precisely set the window in the mechanism to avoid stress and rattling when closing.

A correctly installed window ensures proper side rigidity, proper adhesion to seals, and reduction of wind noise at higher speeds. This is particularly important in luxury class sedans, where high operational quality and acoustic comfort are expected.

Application in bodywork and paint repairs

BMW 7 Series E65 E66 Front Left Door N/S Side Window Glass Green AS2 will work well both for local replacement of damaged glass and for comprehensive reconstruction of the side body part after a collision. Using an original window allows for compliance with service documentation and facilitates work for workshops specializing in the BMW brand. In the case of a wider scope of repairs, it is worth considering the selection of other elements from the Automotive glass group to maintain a uniform standard of glazing for the entire vehicle.