BMW 3 4 E93 F33 Cabrio Folding Top Hardtop Heated Rear Window Glass AS2

BMW 3 4 E93 F33 Cabrio Folding Top Hardtop Heated Rear Window Glass AS2 is an original, used glass pane designed for the rear section of BMW 3 and 4 Series convertibles. The component belongs to the Car windows category and has been engineered for a precise fit with the folding roof structure. The heating function ensures clear visibility in difficult weather conditions, which translates into safer and more comfortable driving.

Specifications and technical data

• SKU: 7128754
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7128754
• Substitutable numbers: 54347128754, 7128754
• Weight: 150
• Location on the vehicle: Rear
• Category: Car Glass

Purpose and fitment for BMW Cabrio

The presented rear window has been developed specifically for BMW 3 Series E93 and 4 Series F33 convertibles. Its placement in the rear of the vehicle means it is an integral part of the folding roof structure, responsible for proper rear visibility and cabin sealing. Thanks to the factory design, the correct curves and geometry are maintained, which facilitates installation as a direct replacement for the original part without the need for modifications.

Heating function and AS2 safety

The glass is equipped with a heating function, which allows for the efficient removal of water vapor and frost from the glass surface. This system improves vehicle comfort during the autumn and winter seasons and in high-humidity conditions. The AS2 marking indicates the use of glass with appropriate light transmission and safety parameters, compliant with the requirements for rear windows in passenger cars. As a result, the driver receives a component that meets rigorous homologation standards, which is essential for passenger protection.

Characteristics of the used component

As a used part, the glass comes from vehicle dismantling and provides a solution for economical repair while maintaining the manufacturer's original specifications. This type of component is particularly attractive for convertibles, where the fit of dimensions and shape is crucial for the proper operation of the roof mechanism. The factory glass structure and preparation for the heating installation are preserved, which facilitates integration with the vehicle's existing electrical harness.

Benefits of using an original BMW window

Using an original rear window in a BMW 3 or 4 Series convertible allows for maintaining the structural integrity of the body and the proper stiffness parameters of the folding roof. Precise fitment with the roof frame reduces the risk of leaks and unwanted stress on the glass. The heating improves the vehicle's functionality in daily use, and compliance with the AS2 standard supports passive safety. For users who value original manufacturer solutions, this is a reasonable compromise between repair costs and maintaining factory quality.

Technical support and additional information

In the case of parts from dismantling, it is particularly important to understand the difference between OEM parts and replacements. To learn more about the advantages of using original components, it is worth reading the article Quality guarantee and OEM safety – why used original car parts are the best choice for your car?, which explains how such solutions affect the durability and safety of the vehicle.

If you are planning a comprehensive repair or upgrade of the rear glazing area in your BMW and need other elements from the same group, such as side windows, additional rear windows, or supplementary glass for the folding roof, check the available parts in the BMW car windows category.