BMW 3 Series E90 E91 LCI Door Sill Strip Rear Left Beige 7146349

BMW 3 Series E90 E91 LCI Door Sill Strip Rear Left Beige is an original interior trim component designed for installation in the rear left door sill area. The beige color of the strip ensures consistency with the factory upholstery, and the use of an OEM component guarantees precise fitment to the bodywork and stable mounting. It is a practical solution for users who want to professionally restore the factory look of the door sill following repairs or wear and tear.

Specifications and technical data

• SKU: 7146349
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7146349
• Substitutable numbers: 51477146349, 7146349, 51437066991, 7066991
• Location on the vehicle: Rear, Left
• Color: Beige
• Category: Other Interior Parts & Accessories

Purpose and function of the door sill strip

The door sill strip in the rear left section of the body is responsible for protecting the paint and the edge of the sill from scratches when passengers enter and exit the vehicle. This element visually stabilizes the line of the lower interior, masks sheet metal edges and mounting points, and helps reduce localized mechanical damage resulting from daily use.

Thanks to its factory geometry, the strip works with the original mounting points on the body, which facilitates installation and ensures proper alignment with adjacent upholstery panels.

Color and interior matching

The beige shade of the strip has been selected to integrate with the light interior configurations used in the 3 Series. This type of finish allows for maintaining a uniform stylistic line in the lower parts of the cabin without the need to interfere with other upholstery elements.

Replacing a worn or damaged cover with an original component in the same color is particularly important in vehicles where interior aesthetics are a priority, such as fleet cars, representative vehicles, or units being prepared for resale.

Installation characteristics

The strip is designed for installation in a specific location – the rear left door sill area. This means that its shape, profile, and the arrangement of the clips are optimized for this position, which minimizes the risk of looseness, rattling, or improper adhesion.

With a properly prepared surface, installation involves seating the element into the factory mounting points without the need for any modifications to the body structure. This solution is beneficial for both workshops and users servicing the vehicle's interior themselves.

Condition of the item and practical application

The offered strip is a used part, which in practice means an economical way to replace a worn or damaged cover while maintaining the manufacturer's original specifications. It is a good solution for drivers who want to restore the correct appearance of the door sill without investing in a complete interior renovation.

Choosing an original door sill strip reduces the risk of fitment issues typical of aftermarket replacements with universal geometry. This allows for effectively recreating the factory finish layout in the rear part of the cabin.

Expanding the door sill area in BMW

If you are planning a comprehensive repair or upgrade of the door 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 knowledge and BMW maintenance

When working on the interior and body components, it is worth considering the general condition of the vehicle, including key mechanical assemblies. For users interested in the long-term maintenance of this brand's models, a resource discussing typical service issues may be helpful – more information can be found in the article BMW N47 timing chain – typical failure and repair using original BMW parts.

To compare the characteristics of sports designs and their impact on the selection of maintenance components, you can also read the analysis of high-performance models in the article Audi RS vs other models – what is hidden under the hood and chassis?, which allows for a better understanding of the differences in chassis and suspension design in premium class cars.