BMW 1 SERIES 4 E87 LCI Sill strip side skirt right O/S BLACK SAPPHIRE METALLIC

BMW 1 SERIES 4 E87 LCI Sill strip side skirt right O/S BLACK SAPPHIRE METALLIC is an original body component designed for installation on the right side of the BMW 1 Series facelift model. Finished in Black Sapphire Metallic - 475, this sill cover ensures visual consistency with the factory paintwork and provides an aesthetic finish to the lower edge of the body. It is a practical solution for users who want to restore the factory sill line in an orderly manner following bodywork and paint repairs.

Specifications and technical data

• SKU: 0036144-BS4
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 51770036144
• Substitutable numbers: 51770036144, 0036144
• Location on the vehicle: Right
• Color: Black Sapphire Metallic - 475
• Category: Other Exterior Parts & Accessories

Purpose and function of the sill component

The right-side sill cover plays an important role in protecting the lower part of the bodywork from dirt thrown up by the wheels and minor mechanical damage. At the same time, it is a visible element of the side profile, which is why its proper selection in terms of shape and color is significant for both the durability and appearance of the vehicle. Using an original cover dedicated to the BMW E87 LCI ensures factory-standard fitment with the remaining body panels.

Color and visual matching

The finish in Black Sapphire Metallic - 475 ensures compatibility with the factory BMW paint palette, facilitating integration with the vehicle's existing paint coating. As a result, the sill component does not require additional color matching, and the car's side line remains consistent and aesthetic. This is particularly important for post-accident repairs and when replacing individual body components, where precise reproduction of the original look is essential.

Placement on the vehicle and assembly aspects

The cover is designed for installation on the right side of the vehicle, in the sill area, which eliminates the risk of error when selecting the part. The dedicated placement facilitates workshop work, as the geometry of the element is adapted to a specific side of the body. In practice, this translates into:

• proper adhesion to the sill edges,
• stable mounting at factory points,
• preservation of the original BMW E87 LCI side line.

Characteristics of the original BMW part

The offered sill cover comes from the BMW line, which means compliance with the manufacturer's factory design standards. The construction of the element is matched to the specifics of the E87 facelift body, making it possible to restore the original geometry and appearance of the sill area. As a part from the Other category, this component serves as a supplement to more obvious body elements, allowing for a complete finish of the side part of the bodywork.

Used condition – practical benefits

A part in used condition is a solution that allows for optimizing repair costs while maintaining the original manufacturer's specification. In the case of body elements such as sill covers, choosing a used OEM component often ensures a better fit than replacements with universal geometry. This is a beneficial option for users who expect a reasonable compromise between price and compliance with the original BMW design.

Expanding the sill area in a BMW

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 out the available parts in the Other BMW category.

Technical support and part selection

When choosing body elements, many users wonder about the differences between individual model lines and high-performance versions. To better understand how manufacturers design components in terms of durability, handling, and vehicle characteristics, it is worth reading an analysis of the construction of sports variants. The article describing the differences in engines, brakes, and chassis, available at the link Audi RS vs other models – what is hidden under the hood and chassis?, which shows how premium manufacturers approach the design of key systems, may be helpful.

In the context of body repairs, the question often arises whether it is better to opt for regeneration or a used original part. In the case of elements such as sill covers, choosing a component from disassembly can be a more predictable solution in terms of fitment. This topic is discussed in more detail in the post Regenerated or used original – which part to choose for repair?, which can help in making an informed decision when planning bodywork and paint jobs.