BMW 3 E90 LCI 1 M Sport Sill Strip Side Skirt Left N/S Alpinweiss White 3 - 300

Visual condition of the part

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

BMW E90 LCI Left Sill Cover Alpinweiss M-Sport Package is an original body part from the Sill Mouldings category, designed for installation on the left side of the car. Finished in the factory color Alpinweiss 3 - 300, it helps maintain a consistent body appearance and proper sill geometry for M-Sport Package equipped versions.

Specifications and technical data

• SKU: 0037229-AW1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0037229
• Substitutable numbers: 51770037229, 0037229, BG
• Location on the vehicle: Left
• Color: Alpinweiss 3 - 300
• Category: Running Boards & Side Bars

Purpose and Fitment for BMW E90 LCI

The sill cover has been specifically designed for the E90 LCI (Life Cycle Impulse) generation, taking into account the distinctive M-Sport Package styling. The element's profile matches the factory body lines, facilitating installation and ensuring proper adhesion to the car's body on the left side.

By maintaining the original geometry, the cover supports the correct airflow along the car's side and helps protect the lower part of the body from mechanical damage resulting from daily use.

Alpinweiss 3 - 300 Color and Finish

The factory color Alpinweiss 3 - 300 allows for an aesthetic match with body paint of the same shade, eliminating the need for additional painting if the existing finish is well-preserved. This is particularly important when replacing a single element after damage, where maintaining a consistent look for the entire side of the vehicle is desired.

The surface finish is consistent with the M-Sport Package character, emphasizing the sporty line of the sills and visually lowering the car's silhouette. The element complements both standard and larger wheels, maintaining stylistic coherence within the entire aerodynamic kit.

Performance Characteristics and Installation

As part of the Sill Mouldings category, the cover serves a protective and stylistic function, shielding the lower edge of the body and giving it a more dynamic appearance. The design intended for a specific BMW model minimizes the need for modifications during installation and allows for the use of factory mounting points.

The used nature of the element means it is a part sourced from disassembly, allowing for the preservation of original manufacturer specifications while optimizing the cost of repair or body refresh. This solution is often chosen for post-accident repairs and for restoring a car to a near-factory condition.

Application in Restoration and Tuning Projects

The left sill cover in the M-Sport Package version is suitable for both standard replacement of a damaged part and for converting a standard equipment version to a sportier visual variant. By retaining its original form, the element integrates well with other aerodynamic package components, such as bumpers and splitter extensions.

In restoration projects, using original BMW sill mouldings helps maintain compliance with factory specifications, which is important for subsequent vehicle resale and for technical condition assessments by experts.

Complementary Offer and Additional Resources

If you are planning a comprehensive restoration of the side body or wish to select other finishing elements for this model, check out the available parts in the BMW Sill Mouldings category.

When upgrading lighting or replacing visibility-related components, it is worth consulting practical tips – detailed information can be found in the article See More and Better – A Complete Guide to Selecting and Replacing Used LED and Xenon Headlights, which will help you better plan further work on your car.