BMW Z4 E89 Side Skirt Front Left N/S Sill Strip Spacegrau Grey Metallic - A52

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 Spacegrau Grey Metallic - A52 is an original body component designed for installation on the left side of the BMW Z4 E89 model. Finished in the factory Spacegrau Metallic - A52 color, it helps maintain the visual consistency of the bodywork and restore the proper geometry of the sill area following damage. This is a practical solution for users who want to restore the vehicle's side line in a controlled manner using an original sill cover.

Specifications and technical data

• SKU: 0037523-SCG1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0037523
• Substitutable numbers: 0037523, 51770037523
• Location on the vehicle: Left
• Color: Spacegrau Metallic - A52
• Category: Running Boards & Side Bars

Purpose and fitment for BMW Z4 E89

The presented sill cover has been designed specifically for the BMW Z4 E89 body, taking into account the characteristic side line of this model. Its placement on the left side of the vehicle ensures proper reproduction of the factory sill shape and compatibility with the original mounting points.

By using an element from the Sill strips group, it is possible to restore the correct alignment of the lower door edge and protect the sill area from operational damage, such as minor impacts or road debris.

Color and body aesthetics

The sill strip is finished in Spacegrau Metallic - A52, which allows for consistency with the vehicle's factory paint in this shade. The metallic structure of the coating fits well with the styling line of the BMW Z4 E89, emphasizing the characteristic side creases.

Selecting an element in the correct color reduces the need for additional paint work and makes it easier to maintain a uniform body appearance after repairing or replacing a damaged strip.

Technical and functional characteristics

As an original BMW component, the sill cover is matched to the factory mounting points, which facilitates installation and allows for proper fitment with other body panels. The design of the strip has been developed for operation in the lower area of the vehicle, which is exposed to water, mud, and minor debris.

The product comes from the used OEM parts segment, which means it retains original geometry and compatibility with the body, while optimizing repair costs compared to new components. This solution is particularly beneficial for post-accident repairs, restorations, or returning the car to a factory-like condition.

Application in sill area repairs and restorations

Replacing the sill strip is an important stage in repairing the side part of the body, especially after mechanical damage or corrosion in the lower area of the chassis. Using an original cover on the left side allows you to:

• recreate the correct sill line and fitment to the door,
• maintain factory transitions between side elements,
• reduce the risk of leaks and accumulation of dirt in the sill area,
• maintain a consistent vehicle appearance in Spacegrau Metallic - A52.

This approach is particularly important for cars where both aesthetics and proper protection of the load-bearing structure in the sill area are essential.

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, trims, or additional strips, check the available parts in the BMW sill strips category.

Technical support and selection of other components

When working on the BMW Z4 E89 body, it is also worth paying attention to the condition of adjacent side elements, mounts, and seals, so that after installing the sill strip, the entire area remains stable and properly protected against external factors.

If you are also interested in the selection of other original BMW components, including lighting elements, a guide on headlights and equipment may be useful – details can be found in the article See more and better – a complete guide to selecting and replacing used LED and Xenon headlights.