BMW 1 Series E87 E87N LCI Cover Strip Entrance Rear Left N/S Black 7066977

BMW 1 Series E87 E87N LCI Cover Strip Entrance Rear Left N/S Black is an original body component designed for installation in the rear left section of the door sill. Thanks to its factory fitment and precise geometry, it ensures a consistent appearance and proper alignment with other body elements, while the black finish harmoniously blends with the interior styling and the vehicle's entry area. This is a practical solution for users who want to restore the original sill trim in their BMW in a functional and aesthetic manner.

Specifications and technical data

• SKU: 7121163
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7066977
• Substitutable numbers: 51477121163, 7121163, 7066977
• Location on the vehicle: Rear, Left
• Color: Black
• Category: Other Interior Parts & Accessories

Purpose and function of the door sill trim

The presented door sill trim has been designed specifically for installation in the rear left sill area of the BMW 1 Series E87. It is responsible for the aesthetic finish of the entry area to the rear seat row and for protecting the sill edge against typical mechanical damage resulting from daily vehicle use.

Thanks to its dedicated shape, the trim works with factory mounting points, which facilitates installation and allows for maintaining the original body line. The black finish provides a neutral, technical look that complements both light and dark upholstery.

Construction, color, and fitment

The door sill trim has a design adapted to the geometry of the rear left sill in the BMW E87, which translates into stable seating and even adhesion to the surface. The black color is practical in use, less prone to showing minor dirt, and allows for maintaining consistency with factory trim elements.

The element is intended for installation on the driver's side in the rear part of the vehicle, which is important when selecting the correct trim if replacing only one of the sills. Proper fitment of the installation side minimizes the risk of material stress and leaks at the contact point with the bodywork.

Characteristics of the used element

The trim comes from dismantling, which means it is a used part that retains the manufacturer's original specifications. Such components are often chosen for post-accident repairs or restoring a vehicle to a near-factory state, as they allow for maintaining compliance with the original design and manufacturing technology.

Choosing an original, used door sill trim is beneficial especially where compatibility with existing mounts and other trim elements is important, as well as maintaining a uniform texture and color throughout the entire sill area.

Integration with other BMW body elements

The rear left door sill trim works with other sill covers, door seals, and side upholstery elements, creating a cohesive protective and decorative system. A correctly selected element makes it easier to keep the entry area clean, limits the accumulation of dirt on the sill edge, and improves the comfort of daily vehicle use.

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, overlays, or additional strips, check the available parts in the Other BMW category.

Technical support and knowledge about parts

When selecting body elements and mechanical components, knowledge of the structural differences between individual model versions and their high-performance variants is helpful. In the context of analyzing vehicle construction and equipment, it is worth reading material comparing solutions used in sports variants versus standard versions, such as the article Audi RS vs other models – what is hidden under the hood and chassis?, which shows how manufacturers differentiate structural elements within a single model range.

If you are interested in how a wide selection of original used parts from a single source can shorten vehicle downtime in the workshop and facilitate repair logistics, the entry how a wide assortment in one warehouse actually shortens your car's downtime at the mechanic, describing the practical benefits of access to an extensive component warehouse, will be helpful.