BMW 3 Series F30 F31 LCI Cover Strip Entrance Inner Rear Left N/S Black 7221917

BMW 3 Series F30 F31 LCI Cover Strip Entrance Inner Rear Left N/S Black is an original body component designed to protect the rear left door sill in 3 Series F30/F31 models. This discreet black cover helps maintain the aesthetics of the side bodywork while protecting the sill against mechanical damage and dirt. It is a practical solution for users who want to maintain a consistent factory finish and ensure the durability of the sill area.

Specifications and technical data

• SKU: 7272593
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7221917
• Substitutable numbers: 51477272593, 7272593, 7221917
• Location on the vehicle: Rear, Left
• Color: Black
• Category: Other Interior Parts & Accessories

Purpose and function of the door sill strip

The presented sill cover is designed for the rear left section of the body, where the sill is particularly exposed to scratches during entry, exit, and loading. The component serves a protective function, reducing the risk of paint damage and corrosion in the lower body area. Thanks to its precise fit for this specific 3 Series generation, the strip integrates perfectly with the body lines and maintains the factory character of the finish.

Construction, color, and fitment

The black color of the cover blends well with both light and dark body paints, creating a cohesive, understated visual accent. The shape of the strip is profiled to the specific geometry of the rear left sill, which facilitates installation and ensures stable adhesion to the body. Such a fit reduces the formation of gaps where dirt could accumulate, while simultaneously improving the overall aesthetics of the vehicle's side.

Benefits of using an original sill cover

Using a factory-original sill strip allows you to maintain stylistic consistency with other body elements and ensures proper alignment with the doors and adjacent panels. This is particularly important for vehicles where market value and compliance with factory specifications are a priority. Protecting the sill area translates into a lower risk of corrosion spots and the need for future body and paint repairs, which can reduce operating costs in the long run.

Characteristics of the used part

The sill cover comes from dismantling, meaning it is a used part that retains its original geometry and mounting method. Such components are frequently chosen for post-accident repairs or when replacing individual body parts, where the priority is compliance with factory standards and a reasonable purchase cost. A used OEM element is often a favorable compromise between quality and budget, especially for body details exposed to operational wear.

Application area and body integration

Its placement on the rear left sill means the strip operates in an intensively used area – near the door edge and wheel arch. Proper fitment to this zone allows for correct drainage of water and debris, limiting the risk of them accumulating at the sill edge. Precise body alignment is not only visually significant but also practical, influencing the durability of the paint coating in the vicinity of the strip.

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 out the available parts in the Other BMW category.

Technical support and part selection

When selecting body components, including sill covers, it is worth paying attention to compatibility with the specific body version and production year of the vehicle. Both catalog data and comparing the shape and mounting points with the currently installed part can be helpful. For users interested in a broader context of component selection and the impact of individual parts on the vehicle's character, a material comparing different configurations of sports and standard models may be useful – more information can be found in the article Audi RS vs other models – what is hidden under the hood and chassis?.