BMW X3 F25 Panoramic Sunroof Panorama Sliding Roof Sun Roof Frame Assembly Grey

Visual condition of the part 

The product shows signs of use visible in the photos. 

The BMW X3 F25 Panoramic Sunroof Panorama Sliding Roof Sun Roof Frame Assembly Grey is a complete structural support designed for the installation of a panoramic sliding roof in this model. This component serves as the base for the guide rails, sliding mechanism, and seals, allowing you to restore full functionality and leak-tightness to the panoramic roof of your BMW.

Specifications and technical data

• SKU: 7293454
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7342854
• Substitutable numbers: 54107293454, 7293454
• Color: Grey
• Category: Other Exterior Parts & Accessories

Purpose and function in the BMW X3 F25

The described BMW X3 F25 Panoramic Sunroof Panorama Sliding Roof Sun Roof Frame Assembly Grey is a structural component responsible for the stable mounting of the roof module within the vehicle body. It ensures precise guidance of the glass panel and proper interaction with the sliding and tilting mechanism, which translates into the correct operation of the entire roof system.

The grey color of the frame is consistent with the factory interior styling, facilitating integration with the headliner and other trim elements. By maintaining the original mounting geometry, the frame allows for the preservation of factory gaps, proper water drainage, and adequate structural rigidity with the roof skin.

Construction and design advantages

The panoramic sunroof frame has been designed as a rigid, multi-point mounted support element. Its construction enables:

• stable mounting of the guide rails and sliding mechanism,
• proper sealing of the panoramic glass perimeter,
• maintenance of the correct roof opening geometry,
• efficient water drainage from the sunroof area.

Thanks to the use of the original OEM design, the frame works with factory mounting points in the vehicle body, which reduces the risk of stress, creaking, and leaks. This is particularly important in the case of large panoramic roofs, where precision of fit has a direct impact on acoustic comfort and the durability of the entire system.

Selection and compatibility

As a component intended for the BMW X3 F25, the panoramic roof frame has been designed for the specific dimensions and kinematics of this model's body. This means that it:

• fits the factory roof opening in the X3 F25,
• is adapted to the original sliding and tilting mechanism,
• allows for the use of factory mounting points and seals.

Before installation, it is recommended to verify compatibility with the specific vehicle's equipment (presence of a panoramic roof, body version) to ensure full compatibility. Using the original frame allows you to avoid structural modifications and maintain the factory operating parameters of the sunroof.

Condition of the component and installation aspects

The panoramic sunroof frame is a used component, which in practice means it comes from vehicle disassembly and may show signs of wear typical for this type of part. Before installation, it is worth performing a standard visual inspection for any mechanical damage, the condition of the mounting surfaces, and the sockets holding the guide rails and seals.

Due to its size and structural role, installation in a specialized service center with experience in working with BMW panoramic roofs is recommended. Proper alignment of the frame, tightening of mounting points to the correct torque, and adjustment of the sliding mechanism are crucial for the subsequent leak-tightness and smooth operation of the roof.

Technical support and knowledge expansion

If you are planning a comprehensive repair or upgrade of the roof area in your BMW and need other components from the same group, such as guide rails, seals, or sliding mechanisms, check the available parts in the Other BMW category.

To expand your knowledge about the structural differences between standard and sports versions, including the impact of modifications on the drivetrain and chassis, it is worth reading the article Audi RS vs other models – what is hidden under the hood and chassis?, which discusses the manufacturers' approach to designing more heavily loaded components in high-performance cars.