BMW Z4 E89 Side Skirt Front Left N/S Sill Strip Estoril Blue Metallic - B45

Visual condition of the part

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

BMW Z4 E89 Side Skirt Front Left N/S Sill Strip Estoril Blue Metallic is an original body component designed for factory installation on the Z4 E89 generation model. Thanks to its precise fit to the body lines and the characteristic Estoril Blue Metallic paint, it allows for a visually consistent repair or aesthetic upgrade of the sill area.

Specifications and technical data

• SKU: 0037523-EB
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0037523
• Substitutable numbers: 51770037523, 0037523
• Weight: 150
• Location on the vehicle: Front, Left
• Color: Estoril Blau Metallic - B45
• Category: Other Exterior Parts & Accessories

Purpose and fitment for the BMW Z4 E89

The presented sill strip is designed for installation on the front left side of the BMW Z4 E89 body. The component's design corresponds to factory mounting points, which facilitates bodywork and painting tasks and allows for maintaining the original geometry of the sills and consistency with other side panels.

This element is intended for users who wish to restore the original appearance of the bodywork after mechanical damage or replace a worn strip with an original component of matching specifications.

Estoril Blue Metallic color and aesthetic value

The factory Estoril Blue Metallic paint is a distinctive, dynamic shade of blue with a metallic effect, often chosen for configurations with a sporty character. Using a component in this color allows for reducing the scope of additional painting work, especially when the vehicle's body is in the same color specification.

The metallic coating provides an attractive play of light on the surface of the sill, emphasizing the roadster's side line and visually lowering the car's silhouette. This is a beneficial solution both for post-accident repairs and for refreshing the vehicle's appearance.

Functional characteristics of the component

The sill strip serves a protective and aesthetic function in the lower part of the body. The properly selected weight of the element contributes to maintaining the correct load distribution within the side body structure, which is important for precise alignment with the doors and fenders.

The used nature of the component allows for an economical vehicle repair while maintaining the manufacturer's original specifications. This is a particularly advantageous solution for professional restorations of German cars, where compliance with the factory construction and body parameters is essential.

Use in BMW repairs and restorations

The element is suitable for body and paint workshops, service centers specializing in the BMW brand, and individual users performing conscious body repairs. It can be used both in spot repairs and in broader restoration work covering the entire left side of the vehicle.

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

Technical support and knowledge about used parts

When selecting a used body component for a premium class car, it is worth relying on proven sources and reliable knowledge about the components. To better understand the differences between individual versions of sports models and their technical equipment, you can use the guide material Audi RS vs other models – what is hidden under the hood and chassis?, which shows how important it is to properly match parts to the specific car specification.

If you are considering a wider restoration of a car from the German brand group and want to consciously choose second-hand components, the article Restoration and repair of German cars: which used parts are worth buying and which are better to avoid? will be helpful, allowing you to better assess the validity of using used body elements in repair projects.