BMW 1 SERIES E87 E87N M Sport Sill Strip Side Skirt Left N/S Le Mans Blau Blue

BMW 1 SERIES E87 E87N M Sport Sill Strip Side Skirt Left N/S Le Mans Blau Blue is an original body component from the Sill strips group, designed for installation on the left side of 1 Series E87 models. The part in Le Mans Blau Metallic - 381 color allows you to maintain the stylistic consistency of the factory M Sport package while restoring proper protection and aesthetics to the sill area.

Specifications and technical data

• SKU: 0033557-LMB
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 33557
• Substitutable numbers: 51770033557, 0033557
• Location on the vehicle: Left
• Color: Le Mans Blau Metallic - 381
• Category: Running Boards & Side Bars

Purpose and function of the component

The left side sill cover is an integral part of the BMW E87 M Sport exterior bodywork. It is responsible for:

• protecting the lower part of the bodywork against dirt and minor mechanical damage,
• completing the aerodynamic side line characteristic of the M package,
• providing a visually consistent transition between the wheel arch and the sill.

Placement on the left side of the vehicle ensures full compatibility with the factory body geometry, which facilitates installation and proper fitment with other panels.

Color and visual fitment

The factory Le Mans Blau Metallic - 381 color is a distinctive, dynamic paint finish used on sport-styled BMW models. Thanks to this, the cover:

• allows for maintaining a uniform shade of the side bodywork without the need to experiment with paint matching,
• is suitable both for replacing a damaged component and for restoring the original look of the car after bodywork and paint repairs,
• supports the preservation of the factory M Sport character, which is important for maintaining the vehicle's value.

Installation characteristics

As a component from the Sill strips group dedicated to BMW, the cover has been designed for specific mounting points on the E87 body. This means that:

• the geometry of the part is adapted to the factory sill on the left side,
• there is no need for structural modifications when the surface is properly prepared,
• it is possible to use the original mounting points provided by the manufacturer.

Such a solution facilitates workshop work and reduces the risk of problems with the sill line, gaps, or unnatural positioning of the element relative to the doors and wheel arches.

Condition and practical application

The part is in used condition, which makes it a reasonable choice for maintenance repairs, renovations, or building a project car, where a combination of functionality and cost control is important. In practice, it will prove useful in situations where:

• the original sill cover has been mechanically damaged,
• replacement of the element is necessary after a collision or local corrosion,
• the car is being retrofitted with an M Sport package and dedicated side elements are needed.

Complementary BMW body components

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, trims, or additional strips, check out the available parts in the BMW sill strips category.

Additional information for tuning enthusiasts

Owners of VAG group cars who are considering a similar approach to repairs and modifications as in the case of this BMW sill cover can familiarize themselves with practical tips regarding the use of used components in Audi models – more information can be found in the article Audi on second-hand parts – tuning and repairs without loss of quality.