BMW Z4 E89 Rear Folding Top Hardtop Roof Shell Window Alpinweiss 3 White - 300

Visual condition of the part

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

BMW Z4 E89 Rear Folding Top Hardtop Roof Shell Window Alpinweiss 3 White - 300 is a precisely fitted body component designed for the rear section of the folding roof in the Z4 E89 model. Its original BMW origin ensures proper geometry, compatibility with the hardtop structure, and color consistency with the Alpinweiss 3 paint. This used component allows for a technically correct repair without the need for a costly replacement of the entire roof module.

Specifications and technical data

• SKU: 7222078-AW
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7222078
• Substitutable numbers: 41007222078, 7222078
• Location on the vehicle: Rear
• Color: Alpinweiss 3 - 300
• Category: Hardtops, Roof Panels & Parts

Purpose and fitment for BMW Z4 E89

The presented rear window is a structural element of the hardtop folding roof in the BMW Z4 E89, mounted in the rear body area. It has been designed as part of the roof system, which must maintain adequate rigidity, sealing, and proper interaction with the folding mechanism. Thanks to its factory origin, the correct mounting points, edge profile, and shape matched to the roadster's body lines are preserved.

Technical characteristics and color

The folding roof rear window is finished in Alpinweiss 3, corresponding to the BMW factory paint code. The uniform color allows for an aesthetic integration of the component into the bodywork without the need for additional shade matching within the roof area. Its placement in the rear of the vehicle requires maintaining appropriate rigidity and stability, which is why the window construction is prepared to operate under varying load conditions during the opening and closing of the hardtop.

Application in folding roof repairs

This component is suitable for situations where the rear part of the folding roof has been damaged, e.g., as a result of a collision, point impact, or improper mechanism operation. Using the original rear window allows you to:

• restore the correct geometry of the rear hardtop roof section,
• maintain visual consistency of the body in Alpinweiss 3 color,
• maintain proper fitment with other roof and body panels,
• limit the scope of body and paint work to the necessary minimum.

The used component is a good solution for repairing vehicles used on a daily basis, where a combination of functionality, technical compliance, and reasonable costs is key.

Benefits of choosing an original hardtop rear window

Choosing an original rear window for the BMW Z4 E89 folding roof ensures the preservation of the factory operating parameters of the entire roof system. Proper fitment to the hardtop structure reduces the risk of leaks, stress on the mounts, and problems with closing the roof. At the same time, color consistency with the Alpinweiss 3 paint makes it easier to maintain a uniform appearance of the body after repair.

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 roof panels, seals, or structural components, check the available parts in the Convertible roofs, cars and BMW parts category.

Technical support and knowledge about BMW

When planning body and folding roof repairs, it is worth considering the general condition of the vehicle, including the engine and accessories. For users interested in a broader perspective on the operation of BMW models with diesel engines, an article comparing the popular N47 and M57 units will be useful, discussing their performance, durability, and availability of aftermarket parts – details can be found in the material BMW N47 vs M57 / M57N / M57N2 – ranking of legendary diesels.