BMW 3 4 E93 F33 Folding Top Hardtop Roof Shell Rear Window Monaco Blue A35

BMW 3 4 E93 F33 Folding Top Hardtop Roof Shell Rear Window Monaco Blue A35 is an original body component from the Convertible tops and parts category, designed for the rear section of the folding roof. This solution is intended for users who want to restore the full functionality of their BMW 3 and 4 Series convertible roof while maintaining factory geometry, fitment, and the Monaco Blue paint aesthetic.

Specifications and technical data

• SKU: 7128754-MB
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7128754
• Substitutable numbers: 54347128754, 7128754, 41007400556, 7400556, 54377183299, 7183299
• Weight: 150
• Location on the vehicle: Rear
• Color: Monacoblau Metallic - A35
• Category: Convertible Tops & Parts

Purpose and function of the roof component

The described hardtop roof shell with rear window is mounted in the rear section of the BMW convertible folding roof, responsible for structural rigidity, proper mechanism guidance, and sealing of the rear body area. The component works in conjunction with the folding roof mechanism arms, seals, and interior upholstery, which is why its precise fitment is crucial for the correct operation of the entire system.

The Monacoblau Metallic A35 color allows for aesthetic matching to the factory body paint, reducing the need for extensive paint work after replacing the shell. As a result, this part is suitable for both accident repairs and the replacement of worn or damaged roof components.

Technical parameters and fitment

The component belongs to the Convertible tops and parts group, meaning it is designed to work with the factory BMW folding roof mechanism. Its rear placement on the vehicle requires maintaining appropriate rigidity and geometry so that the roof folds and unfolds correctly, and the rear window remains in the proper position relative to the body.

The product has assigned interchangeable numbers and an OEM part number, which facilitates verification of compatibility with a specific vehicle configuration. The weight of the component is adapted to work with the stock roof mechanism, ensuring it does not disrupt its balance or actuator loads.

Condition, origin, and benefits of choosing a used part

The offered hardtop roof shell comes from the original BMW line and is a used part, which allows for combining factory fitment with a more favorable purchase cost compared to a new component. Original origin promotes the preservation of proper structural rigidity, compatibility with mounts, and correct seating of the rear window.

Choosing a used OEM component is particularly cost-effective for accident repairs or when replacing a damaged roof, where the priority is combining quality with a rational budget. You can find more about how to optimize service costs while maintaining the appropriate quality level in the article Rising repair costs and the boom in used parts – how to save on car service?.

Practical assembly tips and application

Due to the complex construction of the BMW convertible folding roof, the installation of the rear shell with the window should be entrusted to a workshop experienced with folding roof mechanisms. Proper positioning of the component in the rear of the body affects:

• smooth operation of the roof folding and unfolding mechanism,
• tightness of the rear window against the seals,
• reduction of stress in the roof structure while driving,
• proper fitment with the remaining hardtop panels.

The Monacoblau Metallic A35 color is particularly beneficial for owners of cars in the same paint shade, as it can significantly reduce the scope of paint work and accelerate the process of returning the vehicle to service.

Expanding your BMW convertible roof repair

If you are planning a comprehensive repair or upgrade of the convertible roof area in your BMW and need other components from the same group, such as covers, mechanism arms, or additional panels, check out the available parts in the BMW convertible tops and parts category.

This approach allows you to verify the condition of the entire folding roof system in one service stage, reduce the risk of future leaks, and ensure a consistent visual effect of the bodywork after the repair is completed.