BMW 1 SERIES 1 E87 Sill Strip Side Skirt Left N/S Sonora Metallic - A23

The BMW 1 SERIES 1 E87 Sill Strip Side Skirt Left N/S Sonora Metallic - A23 in Sonora Metallic A23 is an original body component designed for installation on the left side of the vehicle. This part comes from a dismantled vehicle, making it an attractive solution for users looking for factory color matching and proper fitment with the bodywork. It is a practical choice for accident repairs, visual corrections, and restoring the original look of the sills on a BMW 1 SERIES 1 E87.

Specifications and technical data

• SKU: 0032949-SON1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 51770032949
• Substitutable numbers: 51770032949, 0032949, SON18042102
• Location on the vehicle: Left
• Color: Sonora Metallic - A23
• Category: Other Exterior Parts & Accessories

Purpose and fitment for the BMW 1 SERIES 1 E87

The presented sill strip is dedicated to the BMW 1 SERIES 1 E87 and is mounted on the left side of the body. The original mounting geometry ensures proper alignment with the doors and fenders, which facilitates installation and reduces the need for additional modifications. The component is suitable both for replacing a damaged sill and for reconstructing the side of the body after bodywork repairs.

Sonora Metallic A23 color – benefits for repairs

The sill strip is finished in the factory Sonora Metallic A23 color, which in many cases allows for a reduction in the scope of painting required during repair. For users who own a BMW 1 SERIES 1 E87 in this shade, using a component in the original color can:

• reduce the time required for preparing and painting the sill,
• make it easier to achieve a consistent visual effect with the remaining body panels,
• reduce costs associated with fully painting a new part.

Thanks to this, the part will work well both in budget-friendly repairs and when carefully restoring the factory appearance of the vehicle.

Characteristics of the dismantled component

As a used component, the BMW 1 SERIES 1 E87 side sill represents a reasonable compromise between price and functionality. Parts from dismantling often retain their correct structure and geometry, which is important for installation in the sill area, where proper fitment with doors and underbody covers is crucial. This type of component is a good choice for:

• post-collision repairs, when the original sill has suffered mechanical damage,
• visual corrections related to corrosion or wear of the outer cover,
• restoring the car's original look after previous modifications.

Application in the vehicle's sill area

The left side sill serves a protective and aesthetic function in the lower part of the body. A properly selected component helps to:

• protect the lower edge of the bodywork against dirt and minor mechanical damage,
• maintain the consistency of the vehicle's side line,
• preserve the factory stylistic character of the BMW 1 SERIES 1 E87.

Thanks to its original design, the sill strip works in harmony with other side body components, which is significant for both appearance and correct installation.

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 Other BMW category.

Technical support and knowledge of sports constructions

When planning body repairs and selecting components, it is worth knowing the structural differences between standard and sports versions. It may be helpful to read material describing the construction of more powerful variants, such as the RS, where topics like the engine, brakes, and chassis are discussed – you can find them in the article Audi RS vs other models – what is hidden under the hood and chassis?. This allows for a better understanding of how manufacturers design body elements and areas exposed to stress.