BMW 3 4 Series F30 F80 M3 F82 M4 Lower Belt Rear Center And Right O/S 7375448

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW 3 4 Series F30 F80 M3 F82 M4 Lower Belt Rear Center And Right O/S is an original component from the Seat belts and parts category, designed for installation in the rear right section of the vehicle. It ensures secure belt fastening, stable webbing guidance, and the proper operation of the passive safety system in BMW vehicles.

Specifications and technical data

• SKU: 7375448
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7375448
• Substitutable numbers: 72117375448, 7375448
• Location on the vehicle: Rear, Right
• Category: Seat Belts & Parts

Purpose and function of the buckle

The presented buckle is dedicated to the rear right seating position and works with the factory seat belt, ensuring proper anchor of the latch. It is responsible for maintaining the belt in the correct operating position, which is crucial for passenger protection during sudden braking or collisions. As an original BMW component designed specifically for this location, it maintains compatibility with the seat structure, bench, and body mounting points.

Construction and fitment for BMW

The buckle has been constructed for precise fitment with factory mounts and guides in BMW models that use this type of attachment. The properly selected geometry and angle of the socket allow for convenient fastening and unfastening of the belt without excessive tension on the webbing or twisting of the latch. As a result, the element integrates well with the interior, causing no play or unwanted noise while driving.

Condition, safety, and service application

The item comes from disassembly and is offered as a used part, which allows for an economical yet technically correct repair of the vehicle's safety system. Replacing a damaged or faulty buckle with an original component of this type is a recommended solution when issues arise with latch locking, play in the mount, or incorrect operation of the seat belt sensors (if the vehicle is equipped with them). This type of component is particularly useful for post-accident repairs and comprehensive rear seat restoration.

Benefits of using an original BMW buckle

• Factory fitment for the rear right seating position in BMW vehicles.
• Consistency with the seat belt system design and body mounting points.
• Ability to restore proper safety system functionality without costly replacement of the entire belt.
• Service solution suitable for post-accident repairs and interior restoration.

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 buckles, tensioners, or complete belt webbing, check out the available parts in the BMW seat belts and parts category.

More about the trend for used originals for premium cars

For owners of premium cars such as BMW, it is becoming increasingly important to combine reasonable repair costs with high quality and full part compatibility. Used original components, including seat belt system elements, allow for maintaining factory assembly and performance standards without the need to resort to replacements of uncertain origin. If you want to better understand why this solution is gaining importance, read the article Crisis in the new parts market? Why used originals for premium cars (BMW, Mercedes, Porsche) are the hottest trend in 2026.

Summary

BMW 3 4 Series F30 F80 M3 F82 M4 Lower Belt Rear Center And Right O/S is a practical choice for those who want to restore full functionality to the rear right seat belt in their BMW while maintaining factory assembly standards. The original design, fitment for a specific vehicle location, and suitability for post-accident repairs make it a technically safe and cost-effective solution.