BMW X3 E83 Cover Belt Reel Right Anthrazit Black O/S 3400512

Visual condition of the part

The product shows signs of use visible in the photos.

BMW X3 E83 Cover Belt Reel Right Anthrazit Black is an original interior component designed for the rear right seat belt assembly in the first-generation BMW X3. This part provides an aesthetic finish to the pillar and ensures stable belt routing, which translates into a consistent upholstery look and proper mechanism operation. This used OEM component is a sensible choice for post-accident repairs, replacing damaged plastics, or completing missing interior elements, guaranteeing factory-fit for the BMW X3 E83 structure.

Specifications and technical data

• SKU: 3400512
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3400512
• Substitutable numbers: 51473400512, 3400512, 51473405466, 3405466
• Location on the vehicle: Right
• Color: Black
• Category: Other Interior Parts & Accessories

Purpose and function of the component

The described cover is dedicated to the rear part of the cabin on the right side and works with the seat belt mounted in this area. Its purpose is to:

• cover the belt routing mechanism and mounting elements within the pillar and side panel,
• ensure orderly routing of the seat belt webbing,
• protect the interior from mechanical damage in areas of frequent contact with passengers,
• maintain the consistent design line of the factory BMW X3 E83 finish.

Thanks to its precise fit for the specific body model, the cover works with the standard mounting points, which facilitates installation and reduces the risk of unwanted play or rattles while driving.

Construction, color, and fitment

The cover was designed with the standard BMW X3 E83 interior in mind, which is why its geometry corresponds to the shape of the pillar and the side section of the rear cabin area. The element is intended for installation on the right side of the vehicle, which eliminates the need for any modifications or adjustments required for parts intended for a different position.

The black surface color allows for harmonious integration with typical upholstery configurations used in this model. The neutral, dark tone effectively masks minor operational dirt and is advantageous when replacing a single element in an already used interior, where visual consistency with the remaining panels is important.

Benefits of using an original cover

Choosing an original seat belt reel cover for the BMW X3 E83 brings a number of practical advantages compared to aftermarket or universal parts:

• factory fit for the shape of the pillar and side panel in the rear of the body,
• compatibility with the standard seat belt routing on the right side,
• preservation of the original BMW interior design line,
• easier installation thanks to the mounting points provided by the manufacturer,
• the ability to restore cabin aesthetics after bodywork repairs or replacement of damaged plastics.

A used OEM element is a good solution for users who want to maintain the factory character of the interior while optimizing the costs of vehicle repair or renovation.

Application in the repair and interior modernization process

The rear right seat belt reel cover will work well both for local replacement of a damaged element and for broader work related to upholstery removal, pillar repair, or replacing the seat belt itself. Thanks to its precise fit for the BMW X3 E83, it allows for:

• restoring the original seat belt path after body structure repairs,
• replenishing missing elements after previous, incomplete disassemblies,
• improving the overall aesthetics of the cabin by replacing a scratched or damaged cover.

Using elements compliant with factory specifications is particularly important in the area of passive safety systems, where correct belt routing is essential for user comfort and the proper operation of the retractor mechanism.

If you are planning a comprehensive repair or modernization of the rear side zone in your BMW and need other elements from the same group, such as covers, upholstery panels, or additional trim, check out the available parts in the Other BMW category.

Substantive support and car project development

When planning broader modifications or repairs, it is worth using reliable sources of knowledge regarding the construction and specifics of individual models. To compare technical solutions used in various sports and production cars, including engines, brakes, and chassis, an article discussing the differences between high-performance versions and standard variants may be helpful. More information can be found in the material Audi RS vs other models – what is hidden under the hood and chassis?, which allows for a better understanding of how manufacturers approach the design of key vehicle systems.