BMW 3 E90 E91 LCI Left N/S Cover Sill Strip Side Skirt Karmesinrot Red - A61

Visual condition of the part

Possible scratches and paint chips – condition as shown in the product photos.

BMW 3 E90 E91 LCI Left N/S Cover Sill Strip Side Skirt Karmesinrot Red - A61 is an original side sill strip designed for installation on the left side of the vehicle. This component has been specifically engineered for the LCI (facelift) version, ensuring precise fitment to the body lines and visual consistency with the factory body kit. This used component allows for an economical yet technically correct repair of the sill area on your BMW.

Specifications and technical data

• SKU: 0037059-KAR5
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0037059
• Substitutable numbers: 51770037059, 0037059, 51777202651, 7202651, BG
• Weight: 150
• Location on the vehicle: Left
• Color: Karmesinrot - A61
• Category: Running Boards & Side Bars

Purpose and compatibility with BMW 3 E90/E91 LCI

The presented sill strip has been developed for the BMW 3 Series E90/E91 generation models after the facelift (LCI), where the sill geometry and the shape of the side body panels differ from pre-facelift versions. Installation on the left side of the vehicle restores proper sill protection and maintains the factory side profile, which is important for both aesthetics and aerodynamics.

The element is suitable for users who are replacing a damaged strip due to a collision, corrosion, or bodywork intervention and require original mounting geometry and compatibility with factory BMW mounting points.

Karmesinrot A61 color and visual appeal

The sill strip is finished in the factory Karmesinrot A61 color, characteristic of selected BMW 3 Series configurations. This makes it possible to reduce or completely eliminate the need for additional painting, provided the paint on the car is in a similar condition. Maintaining the original shade makes it easier to match the component to the remaining body panels and allows for a faster completion of the visual repair process.

Color consistency with the rest of the bodywork affects the overall perception of the vehicle, and a properly selected sill strip helps restore the factory character of the BMW side profile after damage or modifications.

Protective function and construction of the sill strip

The sill strip plays an important protective role in the lower part of the body. It shields the sill from stone chips, dirt, and minor mechanical damage that occur during daily use. The properly shaped profile also supports airflow along the side of the vehicle, which is significant at higher speeds.

The original construction ensures:

• compatibility with factory mounting points on the body,
• stable seating on the sill without the need for modifications,
• maintenance of proper rigidity in the side area.

As a result, this element can be used both for standard replacement and for more extensive body and paint work, where maintaining correct sill geometry is crucial.

Condition, origin, and installation aspects

The sill strip is a used item, which allows for lower repair costs while maintaining the original BMW specification. A used component of this type is particularly beneficial in situations where the priority is matching a specific body version and preserving the factory look of the vehicle.

Before installation, it is recommended to perform a standard verification of the mounting points and prepare the sill surface in accordance with BMW workshop procedures. A correctly installed sill strip restores the continuity of the side line and provides functional protection for the lower part of the body in daily use.

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

Additional technical support and knowledge

When working on the body and suspension, it is worth paying attention to the general condition of the chassis to avoid uneven load on the sills and excessive body stress. Practical tips regarding the diagnostics and operation of suspension components can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers, which helps to better plan service work around the sill area and undercarriage.