BMW E93 F33 Folding Top Hardtop Roof Shell Rear Window Spacegrau Grey - A52

Visual condition of the part

Possible scratches and paint chips – condition as shown in the product photos.

BMW E93 F33 Folding Top Hardtop Roof Shell Rear Window Spacegrau Grey - A52 is an original body component designed for the rear section of the folding roof in BMW 3 Series convertibles. This used roof shell ensures a factory fit, maintaining the correct geometry, body lines, and a consistent, elegant look of the Spacegrau Metallic paint. It is a practical solution for accident repairs, replacing a damaged panel, or restoring the full functionality of the folding hardtop mechanism.

Specifications and technical data

• SKU: 7128754-SCG1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7128754
• Substitutable numbers: 54347128754, 7128754, 41007400556, 7400556, 54377183299, 7183299
• Location on the vehicle: Rear
• Color: Spacegrau Metallic - A52
• Category: Other Exterior Parts & Accessories

Purpose and function of the component

The described rear hardtop roof shell is intended for installation in the rear body section of BMW E93 and F33 convertibles equipped with a retractable hardtop. The component serves as an outer shell integrated with the rear window, responsible for:

• maintaining the proper rigidity of the folding roof structure,
• correct guidance and closing of roof segments during opening and closing,
• sealing the rear cabin area around the window and roof edges,
• maintaining the factory styling line of the rear body section.

Thanks to its original design, the component works with the factory folding roof mechanism without the need for modifying guides or hinges.

Color and paint matching

The roof shell is finished in Spacegrau Metallic – A52, characteristic of many BMW 3 Series configurations. The metallic grey shade ensures visual consistency with other body panels of the same color, which facilitates:

• reducing the scope of painting when replacing a damaged component,
• maintaining uniform light reflection on the roof and fender surfaces,
• aesthetic integration with the vehicle's side and rear lines.

In the case of a full body restoration, the Spacegrau Metallic color also provides a convenient base for repainting, thanks to its appropriate structure and surface preparation.

Benefits of using an original used roof shell

Using an original, used rear hardtop roof shell for the BMW E93/F33 allows you to maintain the factory operating parameters of the folding roof mechanism. Key advantages include:

• Factory fitment – the component is designed for a specific body generation, which facilitates installation and minimizes the need for adjustments.
• Compatibility with original seals and fittings – the preserved edge geometry allows for the correct placement of seals and trim strips.
• Stable operation of the folding roof mechanism – the appropriate rigidity and shape of the panel support the correct operation of actuators, arms, and hinges.
• Possibility of economical repair compared to purchasing a new body component.

This solution is particularly beneficial for repairs after collisions, mechanical roof damage, or when replacing a component due to corrosion or cracks.

Installation area and technical aspects

The component is intended for installation in the rear of the vehicle, in the hardtop area. In practice, this means it works in conjunction with:

• the rear window integrated into the shell structure,
• the roof frame and hinges responsible for segment movement,
• perimeter seals of the rear roof section,
• interior trim elements in the rear shelf and side panel area.

During installation, it is recommended to use the factory mounting points and check the roof geometry after folding and unfolding to ensure proper adhesion of the window and panels to the body.

Compatibility and part selection

To correctly select a rear hardtop roof shell for a specific BMW 3 Series vehicle, it is worth paying attention to:

• body generation (E93 or F33),
• type of folding roof used,
• body color compatibility, if you want to limit painting work.

The product description contains identification data such as SKU, brand, condition, OEM part number, and interchangeable numbers, which facilitate verification of compatibility with a specific vehicle. Additionally, information about the placement on vehicle and color helps avoid mistakes when selecting a body component.

If you are planning a comprehensive repair or upgrade of your BMW's body area and need other components from the same group, such as roof panels, skins, or structural elements, check out the available parts in the Other BMW category.

For a comparison of technical solutions used in sports models of other brands and a better understanding of the differences in body and chassis construction, you can read our blog article: Audi RS vs other models – what is hidden under the hood and chassis?.