BMW Z4 E89 Roadster Cabrio Sealing Frame 9171513

BMW Z4 E89 Roadster Frame Seal 9171513 is an original BMW body part designed for precise sealing of the frame in the Z4 E89 Roadster model. Thanks to its factory fit, it ensures stable window operation, reduced cabin noise, and effective protection against water and dirt. This is a practical solution for users who want to restore proper body sealing after use or bodywork repairs.

Specifications and technical data

• SKU: 9171513
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9171513
• Substitutable numbers: 9171513, 64319171513
• Category: Other Air & Fuel Delivery

Purpose and Function of the Frame Seal

The presented frame seal has been designed specifically for the body construction of the BMW Z4 E89 Roadster. Its purpose is to:

• seal the contact between the frame and adjacent body elements,
• limit the ingress of water and moisture into the interior,
• reduce wind noise at higher speeds,
• stabilize the operation of adjacent elements, such as the window or paneling.

Thanks to its factory geometry and material selected by the manufacturer, the seal works with the flexible deformations of the roadster's body, which translates to a more comfortable and quieter ride.

Benefits of Using an Original BMW Seal

For sealing elements, maintaining the correct profile and material hardness is crucial. Using an original BMW seal allows for:

• a precise fit to the frame without the need for modifications,
• correct cooperation with factory mounting points,
• a consistent appearance of the body edges with other elements,
• preservation of the sealing and acoustics designed by the manufacturer.

This is particularly important in the roadster model, where the rigidity and sealing of the frame area directly impact user comfort with the roof both open and closed.

Item Condition and Service Application

The offered seal is a used original BMW part. This type of part is suitable for situations where the existing seal is worn, deformed, cracked, or has been damaged during bodywork and painting operations.

Replacing the frame seal is recommended, among other things, for:

• leaks appearing around the frame,
• increased cabin noise at higher speeds,
• improper fit of the window or paneling,
• body renovation after a collision.

Using an original part helps to reduce the risk of fitting problems, which are common with universal aftermarket alternatives.

Selection and Compatibility with BMW Z4 E89 Roadster

To correctly select the frame seal for a specific BMW Z4 E89 Roadster, it is advisable to verify part compatibility using the OEM number and interchangeable numbers in the service documentation or manufacturer's catalog. The product has assigned reference numbers, which facilitates unambiguous identification in BMW systems and professional parts catalogs.

If you have any doubts during selection, it is recommended to compare the shape and length of the seal with the part installed in your vehicle or consult a service specializing in the BMW brand. This will help avoid installation problems and ensure proper operation of the entire frame sealing area.

If you are planning a comprehensive repair or upgrade of the body area in your BMW and need other parts from the same group, such as additional seals, mounting elements, or small finishing components, check the available parts in the Other BMW category.

Technical Support and Knowledge of Sports Designs

When working with the bodywork of high-performance cars and stiffer constructions – such as sporty coupe and roadster versions – broader knowledge of the design differences between model variants is useful. In the context of selecting components and understanding how manufacturers design body, suspension, and powertrain elements, an article comparing sports versions with standard versions can be helpful: Audi RS vs. Other Models – What's Under the Hood and Chassis?.