BMW 1 SERIES E87 LCI E87N Sill Strip Side Skirt Left N/S Montegoblau Blue Blau

BMW E87 LCI left side rocker panel cover is an original body component designed for installation on the left side of the facelifted BMW 1 Series. The part, finished in Montegoblau Metallic - A51, allows for a visually consistent replacement or addition to the factory rocker panel, maintaining the correct body lines and the car's characteristic appearance. It is a practical solution for post-accident repairs, fixing wear-related damage, or restoring the vehicle's aesthetics.

Specifications and technical data

• SKU: 0036145-MTB1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 51770036145
• Substitutable numbers: 51770036145, 0036145, MTB16590702
• Location on the vehicle: Left
• Color: Montegoblau Metallic - A51
• Category: Other Exterior Parts & Accessories

Purpose and function of the rocker panel component

The presented rocker panel trim is dedicated for installation on the left side of the body, in the sill area, ensuring a proper fit to the BMW E87 LCI body geometry. The component serves a protective function for the lower edge of the body and helps streamline airflow along the side of the car. Thanks to the retention of the factory shape and mounting points, the cover allows for the restoration of the original side profile without the need for structural modifications.

Color and visual fit

The finish in Montegoblau Metallic - A51 allows for an aesthetic match to the factory body paint in this color. The metallic paint coating ensures consistency with the remaining body panels, which is particularly important during partial side repairs. For vehicles in a different color, the element can serve as a base for repainting while maintaining the correct structure and profile of the rocker panel.

Installation characteristics

The rocker panel trim has been designed as a component dedicated to a specific BMW model, which translates into precise fitting with factory mounting points. The placement on the vehicle on the left side facilitates the identification of the correct mounting position and minimizes the risk of incorrect part selection. The design provided by the manufacturer allows for installation using original fastening solutions, without the need for alterations.

Use in repairs and restoration

The component is suitable for both local repairs following mechanical damage and comprehensive restoration of the side body section. A used rocker panel trim is a cost-effective solution that allows for the restoration of the correct appearance and function of the sill area without investing in a new component. It is a practical choice for body shops and individual users who expect an original fit and the preservation of the BMW character.

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

Additional information and technical knowledge

When planning broader body or chassis modifications, it is worth considering the impact of rocker panel elements on aerodynamics and underbody protection. For a better understanding of the structural differences between standard and sports versions, as well as the influence of body and braking system components on vehicle handling, an article comparing sports variants with series versions may be helpful – you can find it here: Audi RS vs other models – what is hidden under the hood and chassis?.