BMW 1 E81 E82 E88 2 Sill Strip Side Skirt Left N/S Montegoblau Blue - A51

BMW 1 E81 E82 E88 2 Sill Strip Side Skirt Left N/S Montegoblau Blue - A51 is an original body component from the Sill Strips group, designed for installation on the left side of the vehicle. The paint in the Montegoblau Metallic – A51 shade ensures color consistency with the bodywork and aesthetically restores the side line of the car. This used OEM component is a sensible choice for accident repairs, visual corrections, and restoring the factory look of the sills in BMW E8x series models.

Specifications and technical data

• SKU: 0036143-MTB2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0036143
• Substitutable numbers: 51770036143, 0036143
• Location on the vehicle: Left
• Color: Montegoblau Metallic - A51
• Category: Running Boards & Side Bars

Purpose and function of the sill cover

The left sill cover is responsible for protecting the sill area against mechanical damage and external factors. This element visually stabilizes the side line of the body, masks structural edges, and supports the maintenance of proper aerodynamics in the lower part of the chassis. In the event of damage to the factory cover, using an original BMW component allows for maintaining proper fitment with the doors, fenders, and other body panels.

Montegoblau Metallic – A51 color

The finish in Montegoblau Metallic – A51 is characteristic of selected BMW E8x series configurations and allows for aesthetic matching to the existing body paint. The metallic coating provides appropriate color depth and consistency with the factory finish, which reduces the need for additional paint work or simplifies it. This is a practical solution when replacing a single element in the sill area, especially when you want to maintain the original character of the car.

Placement on the vehicle and fitment

The cover has been designed for installation on the left side of the vehicle, taking into account the geometry of the sills in BMW E81, E82, and E88 bodies. Proper profiling enables correct positioning relative to the doors and the lower part of the chassis, which translates into stable mounting and reduced stress during operation. Using an original sill cover facilitates installation and helps avoid issues with mismatched embossments or body panel lines.

Characteristics of the used OEM element

As a used element, the sill cover represents an economical solution while maintaining BMW's factory specifications. The original construction promotes the durability of the mounts and compatibility with factory mounting points. This is a good solution for users who want to restore the correct visual and functional state of the sill area without having to resort to replacements with uncertain fitment.

Use in repairs and upgrades

This type of cover will work well both for standard accident repairs and for refreshing the bodywork in older BMW E8x series vehicles. Replacing a damaged or corroded element with an original sill cover allows you to improve the appearance of the side of the body and reduce the risk of further damage in the sill area. It is a practical choice for body shops and users who care about the technical and visual condition of their vehicle.

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

For those interested in a wider range of body modifications and the use of aftermarket components, an article describing a practical approach to tuning using used parts may be useful – you can find it here: The best used parts for tuning your car.