BMW Z4 E85 Roadster Manual Folding Top Roof Frame Main Bearing Mounting 7122949

BMW Z4 E85 Roadster Manual Folding Top Roof Frame Main Bearing Mounting is an original structural component of the roof mechanism, designed for the manual version. This used component ensures a factory-fit, maintaining the correct geometry of the roof frame and stable guidance of moving parts. It is a practical solution for Z4 E85 owners looking to restore the proper operation of their folding roof without the high cost of replacing the entire module.

Specifications and technical data

• SKU: 7114083
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7114083
• Substitutable numbers: 54347114083, 7114083, 54347122949, 7122949, BG
• Gearbox type: Manual
• Color: Black
• Category: Other Exterior Parts & Accessories

Purpose and function of the component

The described element serves as the main bearing and mounting point for the folding roof frame in the BMW Z4 E85 Roadster model. It is responsible for:

• stable seating of the roof frame in the body,
• correct movement guidance during manual folding and unfolding,
• maintaining the proper position of the structural arms relative to the bodywork.

By maintaining the original design, it ensures the consistent operation of the entire mechanism, which translates into smooth roof performance and a reduction in unwanted play and stress.

Compatibility with BMW Z4 E85 Roadster

The frame is dedicated to the BMW Z4 E85 Roadster with a manually operated black roof structure. Using an original solution from the same model platform allows for:

• preserving factory mounting points,
• easier installation without the need for structural modifications,
• maintaining compatibility with other roof mechanism components.

The black color of the structure integrates well with the factory finish of the roof area, facilitating aesthetic and technical integration with existing components.

Technical and installation characteristics

The element has been designed as part of a manually operated folding roof system, meaning it is matched to the specific kinematics of the mechanism in manual versions. The design provides:

• precise bearing points for moving arms,
• mounting points to the body structure,
• geometry consistent with BMW's factory specifications for the Z4 E85 Roadster.

Using an original component facilitates service work – the mechanic can rely on the manufacturer's documentation, and the installation process is based on existing holes and mounts, without the need for adaptation.

Condition, origin, and advantages of using a used part

The offered element comes from original BMW production and is a used part, which allows for combining reasonable repair costs with the preservation of the factory design. Choosing such a solution is particularly beneficial when:

• mechanical damage to the frame or bearing points has occurred,
• there is excessive play in the roof mechanism,
• it is necessary to replace only the main mounting rather than the entire roof.

Using an original, used part allows for maintaining the technical integrity of the vehicle, which is important both from the point of view of durability and the future resale of the car.

Repair expansion and selection of related elements

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 mechanism arms, auxiliary mounts, or structural brackets, check out the available parts in the Other BMW category.

For larger service projects, it is worth planning the entire scope of work and selecting components in one place. In this approach, a guide describing how to effectively source original used parts will be helpful – more information can be found in the article on comprehensive sourcing of used car parts.

Technical knowledge and service inspiration

Automotive enthusiasts interested in comparing design solutions across different brands may be interested in an analysis of sports models in the premium segment – the differences in drivetrains, brakes, and chassis are well illustrated in the article Audi RS vs other models – what is hidden under the hood and chassis?. This provides valuable technical background when planning modifications or repairs in cars with a similar character to the BMW Z4.