BMW X4 F26 Electrical Sunroof Glass Panel Sliding Frame Assembly 7342171

BMW X4 F26 Electrical Sunroof Glass Panel Sliding Frame Assembly is an original component from the Panoramic roofs, sunroofs and parts group, designed for precise installation in the BMW X4 F26 body. The OEM construction ensures proper glass guidance, stable mechanism operation, and the maintenance of factory sealing and acoustic comfort.

Specifications and technical data

• SKU: 7342171
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7342171
• Substitutable numbers: 7342171, 54107342171
• Category: Sunroofs & Parts

Purpose and function of the component

The complete sliding frame with the glass panel is responsible for the smooth opening and closing of the electric sunroof, as well as the correct positioning of the glass relative to the roof skin. Thanks to the factory geometry, the element works perfectly with the guides, seals, and the vehicle's control module, which translates into predictable, stable operation of the entire system.

The original BMW construction minimizes the risk of stress in the glass and frame, reduces noise at higher speeds, and helps maintain proper glass pressure against the seals in both closed and tilted modes. This is particularly important in X4 class vehicles, where ride comfort and cabin sealing are of great importance in daily operation.

Construction and technical features

The glass panel is integrated with the sliding frame, which facilitates assembly and service – replacement is performed as a complete unit, without the need to disassemble individual guides. This configuration reduces the risk of assembly errors and allows for faster restoration of full sunroof functionality after mechanical or operational damage.

Key advantages of this solution include:

• factory fitment to the BMW X4 F26 roof structure,
• maintenance of the original body line and assembly gaps,
• proper cooperation with the existing sunroof drive mechanism,
• stable glass guidance throughout the entire range of motion.

By maintaining OEM specifications, the component allows for the preservation of structural integrity of the body and proper water drainage from the sunroof area, which is important for protecting the interior from moisture.

Condition, origin, and service application

The offered set comes from dismantling and is marked as a used original BMW component. For many users and workshops, this represents a reasonable compromise between repair costs and maintaining factory build quality. In practice, such a component works well both for post-accident repairs and for replacing a worn or damaged sunroof resulting from operation.

In service applications, the complete frame with glass allows for:

• reducing repair time compared to regenerating individual guides,
• maintaining the original operating parameters of the mechanism,
• avoiding problems with improper closing or jamming of the glass.

For workshops specializing in the BMW brand, this is a practical solution that facilitates maintaining high-quality services while reducing customer costs.

Benefits of choosing an original BMW sunroof

By choosing an original BMW X4 F26 Electrical Sunroof Glass Panel Sliding Frame Assembly, you gain a component designed exactly for this model, without the need for adaptation or body modifications. This means:

• secure fitment with the roof skin and seals,
• maintenance of factory acoustic comfort in the interior,
• proper cooperation with the factory electric control.

For users who value the visual and technical consistency of the car, it is also important that the original element does not change the character of the vehicle – the roof line, the opening method, and the aesthetics of the glazing remain consistent with the BMW design.

Related categories and guide materials

If you are planning a comprehensive repair or upgrade of the roof area in your BMW and need other elements from the same group, such as guides, seals, or additional control modules, check the available parts in the Panoramic roofs, sunroofs and parts BMW category.

If you are interested in the topic of using parts from dismantling for visual and mechanical modifications, it is worth reading the blog article Emotions and design – visual and mechanical tuning of a Seat using components from dismantling, which shows how to consciously choose used OEM components in modernization projects.