BMW 7 Series E65 E66 Front Left N/S Entrance Cover Trim Black 8223551

BMW 7 E65 E66 Sill Cover Strip Left is an original body part designed for installation on the left side, at the front of a BMW 7 Series E65/E66. This black, aesthetically pleasing sill strip effectively protects the sill from mechanical damage and visually tidies the lower edge of the body. Thanks to its factory fit, it is a reliable solution for accident repairs and replacement of worn sill elements.

Specifications and technical data

• SKU: 8223551
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8223551
• Substitutable numbers: 51477051871, 8223551
• Location on the vehicle: Front, Left
• Color: Black
• Category: Other Interior Parts & Accessories

Intended Use and Function of the Part

The presented sill cover is designed for the front left sill area, where it is exposed to contact with the driver's or passenger's footwear, minor impacts, and dirt. Its purpose is to:

• protect the painted part of the sill from scratches and scuffs,
• tidy up the body edge in the lower door area,
• securely close the space between the interior and the exterior of the sill.

The black color facilitates integration with the factory interior and exterior finish, and also effectively masks typical operational dirt.

Construction, Installation, and Fitment

The sill cover is prepared as a dedicated part for a specific BMW platform, which translates to precise fitment with factory mounting points. The shape and geometry of the strip correspond to the sill profile in the 7 Series E65/E66 models, ensuring installation without the need for modifications or forcing the fit.

Placement in the front left area requires observing the correct sequence for removing and installing adjacent components. However, the sill strip itself, once correctly positioned, should slide into place smoothly, with a discernible click into the factory clips.

Visual and Functional Characteristics

The black surface of the sill strip complements both light and dark interiors of the BMW 7 Series, creating a cohesive, tidy entry sill. This type of element is not only aesthetic – it also contributes to the comfort of daily vehicle use by reducing the risk of paint damage in areas of frequent footwear contact.

The used nature of the part allows for an economical repair of the sill area while maintaining the original BMW manufacturer's specification, which is important for both accident repairs and restoring the vehicle's factory appearance.

Condition, Origin, and Fitment Verification

The part is from a disassembly and is classified as used, which in practice means retaining the factory geometry and compatibility with the BMW body, while reducing costs compared to a new part. For certainty of selection, it is recommended to compare the placement on the vehicle and the color with the currently installed part, as well as verify compatibility by OEM number or interchangeable numbers.

If you want to check step-by-step how to correctly select a sill part by OEM number or based on vehicle data, the guide will be helpful: How to Select the Right Car Part by VIN and OEM Number, where you will find practical tips for verifying the compatibility of used parts.

Related Parts and Repair Project Development

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

For extensive upgrade projects, it is also worth paying attention to the structural differences between individual model lines and high-performance versions – this is well illustrated by the analysis of sports variants in the article Audi RS vs. Other Models – What's Under the Hood and Chassis?, which shows how manufacturers differentiate body, chassis, and equipment elements depending on the car's character.