BMW 3 4 E93 F33 Folding Top Hardtop Roof Shell Centre Sparkling Graphite - A22

BMW 3 4 E93 F33 Folding Top Hardtop Roof Shell Centre Sparkling Graphite is an original body component designed for 3 and 4 Series convertible models. This used roof panel ensures a factory fit, consistent paint finish, and a solid foundation for professional repair or reconstruction of the folding hardtop.

Specifications and technical data

• SKU: 7400555-SG
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7400555
• Substitutable numbers: 41007400555, 7400555, 54377183297, 7183297, 54377251990, 7251990
• Color: Sparkling Graphite Metallic - A22
• Category: Other Exterior Parts & Accessories

Purpose and function of the component

The central part of the folding hardtop in BMW 3 Series E93 and 4 Series F33 models is responsible for the proper closing of the structure, the rigidity of the entire assembly, and the aesthetic lines of the body. Replacing this component is particularly important after mechanical damage, hail, or collisions, when it is necessary to restore the correct roof geometry.

The original panel ensures:

• maintenance of factory gaps between roof segments,
• proper interaction with the folding mechanism,
• visual consistency with the vehicle's side and rear lines.

Color and paint matching

The component is finished in Sparkling Graphite Metallic – A22, a color characteristic of many BMW 3 and 4 Series vehicles. This makes it an excellent solution for repairs where the goal is to minimize the scope of painting or to achieve maximum matching with the existing paint coating.

In practice, this means:

• easier shade matching to the rest of the body,
• the possibility of local paint correction instead of a full repaint,
• preservation of the characteristic metallic effect of the factory BMW paint.

Characteristics of the original BMW part

As an original BMW component, the central folding hardtop roof panel has been designed for full compatibility with the factory roof mechanism in E93 and F33 models. This includes both the geometry of the mounts and the appropriate profiling of the edges that interface with other roof segments and seals.

Choosing an original component translates into:

• secure fitment with other parts of the roof structure,
• preservation of factory body rigidity parameters,
• lower risk of closing issues or leaks after installation.

Used condition and application in repairs

The item is in used condition, making it an attractive solution for accident or restoration repairs where a balance between cost and maintaining original BMW quality is key. The used roof panel is suitable for both professional body shops and workshops specializing in convertible repairs.

It can be used, among other things, for:

• repairing local damage to the roof structure,
• reconstructing a complete hardtop after a collision,
• restoration projects for 3 Series E93 and 4 Series F33 vehicles.

Compatibility and part group

The central folding hardtop roof panel belongs to the group of body components responsible for the tightness and structural rigidity of BMW convertibles. As a result, it can be directly paired with other original roof components, such as side segments, the rear part of the roof, or structural elements of the folding mechanism.

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

Technical knowledge and part selection

Selecting the correct roof panel for a specific version of the BMW 3 Series E93 or 4 Series F33 requires attention to generation compatibility, body type, and folding hardtop configuration. If in doubt, it is worth comparing the geometry of the part with the currently installed roof or consulting a workshop specializing in convertible repairs.

For those interested in a broader context of selecting original, used body and mechanical components, our guide to popular parts may be helpful – check out the article The best used car parts – a guide to the most frequently chosen original parts.

Additionally, if you are interested in comparing technical solutions in sports versions of cars, including differences in engine, brake, and chassis design, you can read the analysis in the article Audi RS vs other models – what is hidden under the hood and chassis?, which shows how premium manufacturers design key vehicle systems.