BMW F46 Gran Tourer Side Window Glass Fixed Rear Left N/S 7398755 AS3 Tinted

BMW F46 Gran Tourer Side Window Glass Fixed Rear Left N/S is an original component from the Car Windows category, designed for installation in the rear left part of the vehicle body. This used glass from the factory BMW system ensures a proper fit to the bodywork, while the AS3 tinted glass improves driving comfort and the vehicle's aesthetics. It is a practical solution for drivers who want to restore full functionality and a consistent look to the side glazing area.

Specifications and technical data

• SKU: 7398755
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7398755
• Substitutable numbers: 51377398755, 7398755
• Location on the vehicle: Rear, Left
• Part type: Rear Side Window
• Category: Car Glass

Purpose and fitment for BMW F46 Gran Tourer

The presented glass is dedicated to the BMW F46 Gran Tourer model and is installed in the rear area of the vehicle on the left side. Thanks to the factory edge profile and the appropriate bending radius, the glass works with original seals and mounting strips, which facilitates correct seating in the body frame. Such a choice of component reduces the risk of leaks, rattles, or stress during operation.

Characteristics of AS3 tinted glass

The glass is made of AS3 class tinted glass, which means an increased level of darkening compared to front windows. This type of glass:

• reduces the heating of the rear part of the cabin on sunny days,
• limits visibility of the interior from the outside, improving the privacy of passengers and luggage,
• supports the travel comfort of children and passengers in the rear seats by reducing glare. The tinted side glass blends well with the factory styling line of the BMW, maintaining a consistent, toned-down look for the entire glazed part of the body.

Function of the fixed side window

As a fixed window, this element does not open, but acts as a structural complement to the side glazed surface. In practice, this means:

• stable stiffening of the side part of the body in the rear section,
• correct guidance of the line of seals and masking strips,
• preservation of the original geometry of the glazing on the left side. Thanks to this, after replacing damaged glass, you can restore the correct visual and functional geometry without interfering with other body elements.

Benefits of choosing used original glass

Used OEM side glass for BMW is a reasonable compromise between cost and quality. You receive an element with a factory shape and parameters that has already been verified for installation in a given model. In practice, this translates into:

• easier fitment to existing mounts and seals,
• consistent glass shade relative to other windows in the vehicle,
• reduced risk of leakage problems after installation. The used condition allows for lowering the cost of repair while maintaining the original glass specification, which is especially important for repairs after a collision or replacement after point damage.

Safe installation and additional tips

When replacing a fixed side window in a BMW F46 Gran Tourer, it is worth ensuring professional installation using appropriate adhesives and proper surface preparation. Correct seating of the glass affects the tightness of the body, interior acoustics, and the durability of the entire connection. It is also good practice to check the condition of the seals and masking strips in the installation zone. If you want to better understand when glass replacement is necessary, how to assess the condition of used glass, and what to pay attention to during installation, check out the article Spider crack on the windshield? Why it is better to choose a used original with the manufacturer's logo when replacing, where you will find practical tips regarding working with car windows. 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 door windows, rear side windows, or additional glazing elements, check the available parts in the BMW Car Windows category.