BMW 3 Series E90 E90N E91 E91N Door Sill Strip Rear Left Grau Grey N/S

BMW 3 Series E90 E90N E91 E91N Door Sill Strip Rear Left Grau Grey N/S is an original body component designed for installation in the rear left door sill area of BMW 3 Series E90/E91 vehicles. The grey color of the strip allows for a seamless match with the factory interior finish and entry zone, while the used condition of the part ensures a favorable price-to-quality ratio. This is a practical solution for users looking to restore the proper appearance and functionality of the door sill following mechanical or wear-related damage.

Specifications and technical data

• SKU: 7066991-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7066991
• Substitutable numbers: 51477146347, 7146347, 51437066991, 7066991
• Location on the vehicle: Rear, Left
• Color: Grey
• Category: Other Interior Parts & Accessories

Purpose and function of the door sill strip

The described door sill strip is dedicated for installation in the rear left door sill area of the BMW 3 Series E90/E91 generation. This component is responsible for the aesthetic finish of the entry zone to the rear row of seats and for protecting the sill against scratches, dirt, and minor damage resulting from daily vehicle use. Thanks to its precise fit for the specific body model, the correct assembly lines and factory edge geometry are maintained.

Color scheme and visual fit

The strip is finished in a grey color, typical for many BMW E90/E91 interior configurations. This shade blends well with both dark and lighter upholstery, allowing for a consistent look in the side area of the passenger cabin. The grey color also facilitates potential further visual adjustments – if necessary, the element can undergo additional finishing treatments according to the user's requirements or workshop standards.

Installation characteristics

As a genuine BMW part, the door sill strip has been designed with the factory mounting points of the 3 Series E90/E91 body in mind. This means that with the correct selection for the body version and installation side, it is possible to achieve a stable fit without the need for modifying the sill structure. This type of component is particularly useful for post-accident repairs, replacing damaged trims, or refreshing the vehicle's interior during comprehensive body and paint service.

Condition and practical application

The door sill strip is a used original part, which in practice means it retains the factory geometry and compatibility with the BMW body structure. This type of part is suitable both for repairs restoring the vehicle to its pre-damage state and in situations where the existing strip shows clear signs of wear and requires replacement for aesthetic reasons. Proper fitment to the rear left side of the vehicle minimizes the risk of installation issues and reduces workshop labor time.

Technical support and additional information

The element belongs to the group of BMW body finishing components, so when selecting it, it is worth paying attention to compatibility with the generation and body type of the 3 Series. If necessary, you can refer to the manufacturer's markings and interchangeable numbers visible in the technical specification, which facilitates verification of compatibility with a specific vehicle. Thanks to this, the door sill strip can be effectively used both in services specializing in the BMW brand and in independent workshops dealing with body repairs.

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 the available parts in the Other BMW category.

For BMW 3 Series E90 users who want to better understand the specifics of this model and consciously plan their service budget, a practical guide regarding engines may be helpful – you can find it in the article Troublesome BMW E90 engines: check what can ruin your budget. On the other hand, if you are interested in a comparison of sports design solutions in other brands, it is worth reading the analysis of RS models in the publication Audi RS vs other models – what is hidden under the hood and chassis?, which shows how manufacturers design powertrains and chassis in high-performance cars.