BMW 1 E88 Folding Top Compartment Lid Convertible Cover Black Sapphire - 475

Visual condition of the part

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

BMW 1 E88 Folding Top Compartment Lid Convertible Cover Black Sapphire in Black Sapphire Metallic is an original body component designed for the convertible version. It ensures proper closure of the folding roof compartment from the rear, maintaining the factory body line and color consistency with the Black Sapphire - 475 paint. This is a solution for users who want to restore the correct operation of the roof mechanism and the aesthetics of the rear part of the car using an original BMW component.

Specifications and technical data

• SKU: 7188729-BS1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7188729
• Substitutable numbers: 41007188729, 7188729
• Weight: 150
• Location on the vehicle: Rear
• Color: Black Sapphire Metallic - 475
• Category: Other Exterior Parts & Accessories

Purpose and function of the component

The folding top compartment lid is responsible for covering the space where the soft top is stowed in the BMW 1 E88 convertible. The component is mounted in the rear part of the vehicle and works with the roof mechanism, ensuring:

• stable closure of the roof compartment after it is folded,
• protection of the roof mechanics from external factors,
• maintenance of the correct geometry of the rear bodywork.

Thanks to its factory fit for the E88 body, the lid allows for precise alignment with adjacent panels and trunk upholstery elements.

Color and paint matching

The component is finished in Black Sapphire Metallic - 475, characteristic of many BMW 1 Series units. The metallic shade of black allows for aesthetic integration of the lid into the body line without the need for immediate painting, provided the car has the same paint code. In the case of cars in a different color, the lid provides a solid base for repainting according to the individual vehicle specification.

Technical characteristics and installation

The lid is structurally prepared for installation in the rear zone of the E88 convertible body, taking into account the guides, hinges, and mounting points provided by the manufacturer. Original BMW origin means:

• retention of factory mounting points,
• compatibility with the stock folding roof mechanism,
• appropriate stiffness and geometry of the panel.

As a used component, it may show signs of wear typical for body parts, however, it retains the functionality necessary for the proper operation of the roof compartment. Before installation, a standard workshop inspection and gap adjustment relative to adjacent panels are recommended.

Practical application and benefits of replacement

Replacing the roof compartment lid is particularly recommended in the case of:

• mechanical damage following a rear-end collision,
• deformations hindering the closing of the folding roof,
• significant paint damage or corrosion within the original panel.

Using an original BMW component helps restore the correct operation of the roof mechanism, reduce the risk of leaks, and maintain the vehicle's value by preserving the factory body construction.

Integration with other BMW components

If you are planning a comprehensive repair or upgrade of the rear body zone in your BMW and need other elements from the same group, such as body panels, covers, or additional lids, check the available parts in the Other BMW category.

For owners of BMW class cars who are considering a broader upgrade or restoration of the vehicle using aftermarket components, practical tips on selecting and refurbishing used parts may be useful – you will find them in the article The second life of a youngtimer – how used car parts rejuvenate cars from the 1998–2012 model years.

Summary

BMW 1 E88 Folding Top Compartment Lid Convertible Cover Black Sapphire is an original body component designed for the rear part of the convertible. It allows for the restoration of the correct operation of the roof mechanism, maintaining consistent body aesthetics, and preserving the factory mounting parameters provided by BMW. For E88 users, it represents a functional solution for post-accident repairs, restoration, or visual refreshing of the vehicle.

To better understand the structural differences between sports and standard versions of cars and the importance of properly selected body and chassis components, you can read the guide material Audi RS vs other models – what is hidden under the hood and chassis?, which discusses the manufacturers' approach to designing key vehicle elements.