BMW E93 Roof Hinge Cover Top Molding Right O/S Black Sapphire Metallic 7128746

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW E93 Roof Hinge Cover Top Molding Right O/S Black Sapphire Metallic is an original body component designed for the 3 Series convertible, responsible for the aesthetic and functional finishing of the folding roof mechanism on the passenger side. Thanks to its factory fitment to the convertible roof structure, it ensures a cohesive look, proper guidance of moving parts, and solid protection for the hinge. Finished in Black Sapphire Metallic, it allows for maintaining a uniform paint line and restoring a consistent appearance to the bodywork after repair or replacement of a damaged cover.

Specifications and technical data

• SKU: 7184048-BS2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7184048
• Substitutable numbers: 7184048, 54377184048, 7128746
• Location on the vehicle: Right
• Color: Black Sapphire Metallic - 475
• Category: Hardtops, Roof Panels & Parts

Purpose and function in the BMW E93 convertible roof

The right roof hinge cover operates in the immediate vicinity of the folding roof mechanism, protecting the hinge from contaminants and improving the aerodynamics of this area. This component is responsible for aesthetically closing the hinge's working space, which limits the accumulation of dirt and moisture while visually organizing the entire roof structure. The right side of the vehicle requires a dedicated cover with the appropriate shape and mounting points, which is why using the correct component is important for both the appearance and the proper operation of the mechanism.

Black Sapphire Metallic color – consistency with factory paint

The finish in Black Sapphire Metallic allows for maintaining color continuity of the bodywork in BMW E93 models painted in this color. Metallic black effectively masks minor dirt and highlights the side line of the convertible, which is particularly visible when the roof is retracted. Using an originally painted cover reduces the need for additional painting, which shortens repair time and facilitates restoring the vehicle to a condition close to factory specifications.

Mounting characteristics and fitment

The cover has been designed specifically for the roof structure of the BMW 3 Series E93 generation, taking into account the geometry of the right side of the vehicle. Properly shaped edges and factory mounting points facilitate installation and ensure stable seating of the element relative to the hinge and other roof panels. As a result, after correct installation, the continuity of gaps is maintained, and the movement of the roof remains unobstructed. A used part from disassembly allows for an economical repair while maintaining the original construction and fit characteristic of the BMW brand.

Practical application and benefits of replacement

Replacing a damaged or missing roof hinge cover on the right side of a BMW E93 restores full functionality and aesthetics to the roof area. A properly selected component:

• visually organizes the area of the folding roof mechanism,
• limits the hinge's exposure to dirt and moisture,
• ensures color consistency with the rest of the body in Black Sapphire Metallic,
• enables repair using an original component from disassembly.

For users who want to optimize vehicle maintenance costs, choosing a used body component is a sensible solution that combines functionality with budget control.

Repair expansion and selection of parts for BMW convertible roofs

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 coverings, guides, or additional covers, check the available parts in the Convertible roofs, cars and BMW parts category.

To better plan your car maintenance budget and compare the cost-effectiveness of using used components, it is worth reading the analysis of repair costs and engine durability in the article Volkswagen 1.9 TDI vs 1.4 TSI – evolution of VW engines and repair costs, which shows how informed part selection affects the total operating costs of the vehicle.