BMW 3 SERIES 1 E90 E91 M Sport Sill Strip Side Skirt Left N/S Le Mans Blau Blue

BMW E90 left sill trim Le Mans Blau 381 M-Sport Package is an original body part from the M Aerodynamics line, designed for installation on the left side of the vehicle. The sill trim in Le Mans Blau Metallic color maintains the stylistic consistency of the factory M package and restores the correct geometry of the sill area after mechanical damage.

Specifications and technical data

• SKU: 0033441-LMB1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 33441
• Substitutable numbers: M Aerodynamics package, 51770033441, 0033441
• Location on the vehicle: Left
• Color: Le Mans Blau Metallic - 381
• Category: Running Boards & Side Bars

Intended Use and Fitment for BMW E90

The presented sill trim has been specifically designed for the BMW E90 series with the factory M aerodynamic package. The design of the part is adapted to the factory mounting points, which facilitates installation and ensures proper adhesion to the bodywork without the need for sheet metal modifications.

Its placement on the left side of the vehicle allows for precise replacement of a damaged sill while maintaining the original side profile of the body. This makes the part well-suited for both post-accident repairs and visual refreshing of cars with the M package.

Color and Aesthetics – Le Mans Blau Metallic 381

The trim is factory finished in Le Mans Blau Metallic – 381, characteristic of BMW's sporty configurations. Using the correct shade of metallic paint minimizes the need for additional painting to match the bodywork with the same color code, which speeds up the repair process and reduces the risk of tonal discrepancies.

For users who value the visual consistency of the M package, maintaining the original color and surface texture is important both for aesthetics and the potential residual value of the vehicle.

Technical Characteristics and Role in the M Package

The M package sill trim serves both protective and aerodynamic functions. The appropriately shaped profile of the sill helps direct airflow along the side of the bodywork, while simultaneously protecting the lower edge of the car from operational damage, such as impacts from small stones or contact with low obstacles.

As a genuine BMW part, the trim maintains correct dimensional tolerances, which translates to stable mounting and compatibility with other M package components – bumpers, splitters, and sill covers.

Used Condition and Application in Repairs

The part is in used condition, making it an attractive solution for vehicle repairs where the priority is to combine original part sourcing with cost control. In practice, such components are often chosen for post-accident repairs, fleet vehicle renovations, or for restoring the factory appearance of M package models after years of use.

Using an original sill trim ensures compliance with BMW's factory specifications, which is important for subsequent technical inspections, insurance valuations, or vehicle resale.

Integration with Other BMW Sill Trims

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

For users considering broader use of aftermarket components in their projects, it may also be useful to read the guide: Used Parts for BMW – Is It Worth It? Key Benefits for Brand Enthusiasts.