BMW E87 Sill Strip Side Skirt Left N/S Trim Panel Black Sapphire Metallic - 354

Visual condition of the part

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

BMW E87 Sill Strip Side Skirt Left N/S Trim Panel Black Sapphire Metallic - 354 in Black Sapphire Metallic is an original body component designed for installation on the driver's side. This used sill trim allows for an aesthetically pleasing and technically correct replacement of a damaged part, maintaining the consistency of the paintwork and the side body line.

Specifications and technical data

• SKU: 0032949-BS21
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0032949
• Substitutable numbers: 51770032949, 0032949
• Weight: 150
• Location on the vehicle: Left
• Color: Black Sapphire Metallic - 475
• Category: Running Boards & Side Bars

Purpose and function of the component

The left sill trim for the BMW 1 Series E87 is responsible for protecting the lower edge of the body and providing an aesthetic finish to the side of the vehicle. Its placement on the left side ensures a perfect fit with the sill geometry and factory mounting points, which facilitates installation and reduces the need for additional bodywork modifications.

This component serves several key functions:

• protects the lower part of the body against dirt and minor mechanical damage,
• stabilizes the side line of the body, improving the vehicle's visual consistency,
• enables proper routing of seals and finishing elements.

Color and paint matching

The trim is factory-finished in Black Sapphire Metallic, which allows for maintaining the original character of the BMW paint without the need for immediate repainting of the entire element. For many users, this means a faster and more economical repair of the sill area, especially when the rest of the body retains the same color code.

Metallic black effectively masks minor dirt and visually slims the side line of the car, which is important when restoring the vehicle to a consistent, well-maintained appearance after body and paint repairs.

Construction, installation, and performance parameters

The original BMW sill trim is designed for the factory mounting points in the E87 body, making the installation process predictable and repeatable. The construction of the element is adapted to operate in the lower zone of the body, where it comes into contact with water, salt, and road debris.

Practical advantages of this component include:

• dedicated placement on the left side of the vehicle,
• compatibility with factory brackets and clips,
• weight optimized for use in the sill area, which does not negatively affect vehicle operation.

The used condition means that the part comes from dismantling, which in practice allows you to combine original fitment with a more favorable repair cost compared to new parts.

Application in BMW E87 repairs and restorations

This left side sill in Black Sapphire Metallic will work well both for local post-collision repairs and for broader restoration of the side body of the BMW E87. Replacing the sill trim is often necessary after parking damage, corrosion, or bodywork interventions, when the original element is no longer suitable for reinstallation.

Choosing an original, used sill trim allows you to maintain factory fitment with the doors, fenders, and other side body components, which is important both visually and functionally (proper door closing, seal routing, absence of unnatural gaps).

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 trims, check the available parts in the BMW Sill Trims category.

If you want to better understand how to safely use used body and chassis components, as well as how to optimize service costs, it is worth reading our guide: Brake calipers under the microscope – how to reduce repair costs by choosing proven recycled parts.