BMW Z4 E85 Side Skirt Right O/S Sill Strip Kick Panel Black Sapphire - 475

Visual condition of the part

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

BMW Z4 E85 Side Skirt Right O/S Sill Strip Kick Panel Black Sapphire is an original body component designed for the right-hand sill area of the BMW Z4 E85 model. Finished in Black Sapphire Metallic - 475, it allows you to maintain visual consistency with the factory paintwork and restore the aesthetics of the side body section. This is a practical solution for users who want to neatly restore the sill line following bodywork repairs or modifications.

Specifications and technical data

• SKU: 0031108-BS2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0031108
• Substitutable numbers: 0031108, 51710031108
• Location on the vehicle: Right
• Color: Black Sapphire Metallic - 475
• Category: Running Boards & Side Bars

Purpose and function of the sill component

The right-hand side skirt cover for the BMW Z4 E85 is responsible for protecting the lower edge of the body against dirt, stone chips, and minor mechanical damage. A properly selected sill strip also helps maintain the vehicle's side aerodynamics and contributes to a visually lowered silhouette. Thanks to the factory profile, the fitment to the door and fender lines is precise, which facilitates installation and reduces the need for additional modifications.

Black Sapphire Metallic - 475 color and visual matching

The finish in Black Sapphire Metallic - 475 is characteristic of many BMW Z4 E85 units, which is why using this cover allows for color consistency without the need for immediate repainting. The metallic black effectively masks typical operational dirt while emphasizing the roadster's sporty character. In the case of side body restoration, this component in its original color provides a convenient base for both "plug-in" installation and potential further paint matching.

Vehicle placement and installation aspects

The component is designed for installation on the right side of the vehicle, in the sill area, in accordance with the factory mounting layout of the BMW Z4 E85. By maintaining the original geometry of the strip, it is possible to:

• restore the factory sill line after body repairs,
• replace a missing or damaged component without interfering with the body structure,
• maintain compatibility with factory mounting points and adjacent panel covers.

This solution facilitates work for body shops and individuals independently sourcing body components for their BMW Z4 E85.

Application in BMW Z4 E85 restoration and modifications

The right-hand side sill strip cover is suitable for both standard replacement of a damaged sill and for more extensive restoration or tuning projects. Using an OEM component allows for optimized repair costs while maintaining proper fitment to the body. This is particularly important for sports models, where the precision of panel fitment affects the overall rigidity and appearance of the vehicle.

If you are planning a comprehensive repair or upgrade of the sill area in your BMW and need other components from the same group, such as covers, overlays, or additional strips, check out the available parts in the BMW Sill Strips category.

Support with selection and tuning inspiration

When sourcing body components for the BMW Z4 E85, it is worth paying attention to body version compatibility and color schemes to avoid additional paint work. Used components can be a reasonable compromise between cost and quality, especially in projects where both appearance and functionality matter. If you are considering broader vehicle modifications using second-hand parts, you will find practical tips in the article Tuning with used parts – how to gain performance without spending a fortune, which discusses a safe and effective approach to such upgrades.