BMW 1 3 E87 Bas de Porte Couverture Seuil Droite Sonora Metallique A23

BMW 1 E87 right sill trim Sonora A23 is an original sill element designed for the right side of the body, providing an aesthetic finish and protection for the cabin entry area. Thanks to the factory color Sonora Metallic – A23, the trim harmoniously blends with the body paint, helping to maintain a consistent look of the car. A used OEM part allows for a technically correct replacement of a damaged trim without the need for body modifications.

Spécifications et données techniques

• UGS: 0032948-SON4
• Marque: d'origine BMW
• Condition: D'occasion
• Numéro de pièce OEM: 0032948
• Nombres substituables: 51770032948, 0032948, SON18032102
• Emplacement sur le véhicule: Droite
• Couleur: Sonora Metallic - A23
• Catégorie: Autres

Purpose and function of the sill trim

The right sill trim in the BMW 1 Series E87 serves a dual purpose: it protects the sill edge from mechanical damage and visually tidies up the side line of the body. Its placement on the right side of the vehicle ensures it matches the factory sill geometry, which translates to proper alignment with the doors and other body panels.

This type of element is particularly important in cars used in urban conditions, where the sill is exposed to shoe scuffs, dirt, and minor impacts. Using an original trim allows for restoring proper protection to this area and maintaining a tidy appearance of the lower part of the body.

Sonora Metallic – A23 color scheme

The factory color Sonora Metallic – A23 is a distinctive metallic shade used by BMW, ensuring consistency with the body paint of the same color code. This means the trim does not require additional painting, provided the vehicle retains its original color, which shortens repair time and reduces costs.

Choosing a part in the correct color is important not only for aesthetic reasons but also for practical ones – it eliminates the risk of shade differences resulting from non-factory painting. This solution is particularly beneficial for spot repairs where maintaining a uniform paint surface is crucial.

Mounting characteristics and fitment

As an OEM part designed for the BMW 1 Series E87, the sill trim has been engineered for specific mounting points on the body. The appropriate profiling of the edges facilitates installation and allows for even gaps with the doors and adjacent body elements. This level of fitment is crucial to avoid material stress and unwanted noises during operation.

The used part retains its factory geometry, which aids in its installation in place of a damaged or missing trim. In practice, this means the ability to restore the correct appearance of the sill area without altering the body structure.

Benefits of using an original trim

Using an original sill trim for the BMW 1 E87 allows you to:

• recreate the factory appearance of the side of the body,
• protect the sill from further mechanical damage,
• maintain color consistency thanks to the Sonora Metallic – A23 paint,
• ensure compatibility with factory mounting points and body lines.

For users who prioritize technically correct repairs and maintaining the vehicle's value, choosing an original sill trim is a more predictable solution than using aftermarket alternatives with uncertain fitment.

Expanding the sill area and selecting other parts

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

For more extensive modernization projects, it is also worth paying attention to the structural differences between standard and sport versions of various brands. In the context of comparing technical solutions, such as braking systems or chassis components, an article discussing the specifics of sport variants may be helpful – details can be found in the post Audi RS vs other models – what's under the hood and chassis?.