BMW G20 Window Quarter Glass Side Fixed Glazing Rear Left N/S AS2 7425083

BMW G20 Window Quarter Glass Side Fixed Glazing Rear Left N/S is an original fixed glazing designed for installation in the rear part of the bodywork on the driver's side. As a component in the Car windows category, it ensures a consistent look for the side body line, proper interior illumination, and a stable seal for this area. Thanks to the factory AS2 specification, the glass maintains the appropriate light transmission and safety parameters.

Specifications and technical data

• SKU: 7425083
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7425083
• Substitutable numbers: 7425083, 51727425083
• Location on the vehicle: Rear, Left
• Category: Car Glass

Purpose and fitment for the BMW G20

The presented glazing is a fixed rear left side window dedicated to the BMW G20 series, mounted in the rear part of the bodywork on the driver's side. The structure is prepared for installation in the factory body opening, which allows for maintaining the original body geometry, proper adhesion to seals, and compatibility with standard trim strips.

The fixed nature of the glazing means there are no opening mechanisms, which translates into stable body performance, reduction of unwanted vibrations, and lower susceptibility to leaks compared to movable elements.

Performance parameters and role in body construction

The AS2 type glass has been designed to provide an appropriate level of light transmission while limiting excessive interior heating. In practice, this translates into:

• comfortable visibility for rear seat passengers,
• consistent light distribution in the cabin,
• preservation of the factory optical character of the side body section.

Its placement in the rear left part of the vehicle means the element contributes to the rigidity of the side body zone, and when properly installed, it helps reduce wind noise and ensures correct water drainage in the area of seals and strips.

Characteristics of the used element

The offered glass is a used element, which in practice means it comes from vehicle dismantling and may show signs of normal wear and tear typical for this class of components. At the same time, it retains full functionality in terms of installation and use, making it a cost-effective solution for BMW owners looking for original glazing on a reasonable budget.

Using an original glass from dismantling allows for maintaining optical consistency with other windows, which is especially important in the case of post-accident repairs or replacing a single element after mechanical damage.

Benefits of using an original side window

Choosing factory side glazing for the BMW G20 brings a number of practical advantages:

• Factory fitment – maintaining the correct geometry, bending radii, and glass thickness, which facilitates installation and minimizes the risk of leaks.
• Consistent aesthetics – identical optical characteristics to other windows, without differences in shade or light reflections typical of cheaper replacements.
• Operational stability – the fixed rear left glazing does not require mechanism adjustments, and when properly installed, it works maintenance-free for a long time.

For users who plan to keep their vehicle for a longer period, using an original side window is a more predictable solution in terms of durability and compatibility with the bodywork than random replacements.

Support in choosing used windows and other elements

If you are planning a comprehensive repair or modernization of the side glazing zone in your BMW and need other elements from the same group, such as additional side windows, rear glazing, or supplementary seals, check the available parts in the BMW Car windows category.

When selecting components from the secondary market, it is worth knowing which body and equipment elements can be safely bought as used, and when it is better to opt for other solutions – you will find practical tips in the article "Renovation and repair of German cars: which used parts are worth buying and which are better to avoid?".

If you are additionally interested in the impact of dismantled parts on the environment and want to consciously combine car repair with care for ecology, the material on sustainable automotive and the role of original used parts in reducing the carbon footprint will be helpful.