BMW F20 F21 Rear Seat Belt Exit Cover Surround Trim 7243623

BMW F20 F21 Rear Seat Belt Exit Cover Surround Trim is an original component mounted in the rear section of the body, responsible for the aesthetic and functional finishing of the seat belt exit. Thanks to its precise fit to the BMW design, it ensures stable belt guidance and an orderly interior appearance. This used OEM component is a sensible choice for repairs of upholstery and seat belt hardware in these models.

Specifications and technical data

• SKU: 7243623
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7243623
• Substitutable numbers: 7243623, 724362304, 7 243 623 04, L0243158
• Location on the vehicle: Rear
• Category: Seat Belts & Parts

Function and application of the rear seat belt exit cover

The rear seat belt exit cover in the BMW F20/F21 is responsible for the proper guidance of the belt webbing in the rear seat area. This component:

• stabilizes the belt path in the mounting opening,
• reduces friction of the webbing against the upholstery edges,
• visually organizes the belt exit point from the trim,
• supports the correct operation of the retractor mechanism through proper webbing guidance.

As a result, rear seat passengers receive more predictable seat belt operation and more convenient access to the buckle and webbing during fastening.

Compatibility and fitment for BMW

The cover has been designed as an original element for the BMW F20/F21 series, which translates into a very good fit with the upholstery and other safety system components. The design is adapted to the rear part of the body, so that:

• the belt exit opening is precisely matched to the seat geometry,
• the mounts work with factory attachment points,
• installation does not require modifications or additional adapters.

Such a solution allows for maintaining the factory character of the interior and reduces the risk of improper installation, which could affect the comfort of using the belt.

Condition of the component and benefits of choosing a used part

The offered rear seat belt exit cover is a used part, sourced from dismantling, which allows for significantly reducing repair costs while maintaining the manufacturer's original specifications. In practice, this means:

• maintaining compliance with the factory seat belt system,
• avoiding fitment issues typical of low-quality aftermarket replacements,
• a more visually consistent interior appearance compared to universal elements.

Before installation, it is worth verifying the surface condition of the cover for signs of wear to match it to the overall wear level of the vehicle's interior and achieve a consistent aesthetic effect.

The importance of a proper cover in the seat belt system

Although the seat belt exit cover is not an active element of the system, its absence or damage can affect the comfort and durability of other components. A properly selected cover:

• reduces the risk of localized damage to the belt webbing,
• limits the belt from getting jammed in the upholstery,
• facilitates daily use, especially when frequently folding and unfolding the backrests.

For BMW F20/F21 owners who care about the condition of the interior and the proper operation of the safety system, replacing a worn or missing cover with an original BMW component is a practical and technically sound solution.

Related components and additional information

If you are planning a comprehensive repair or upgrade of the rear passenger safety zone in your BMW and need other elements from the same group, such as guides, mounts, or additional trims, check the available parts in the BMW seat belts and parts category.

When selecting used body and interior trim elements, it is worth paying attention to their origin and storage method. You can find more practical tips on choosing used body components and dismantled parts in the article Replacing body elements with used ones – can dismantled body parts look like new?, which will help you better plan an economical yet informed repair of your car.