BMW F46 Seat Belt Rear Upper Seatbelt Black 3rd Third Row Left N/S 7375643

The BMW F46 Rear Left Seat Belt is an original part from the Seat Belts and Parts category, designed for installation on the rear left side of the vehicle. Its black color ensures consistency with the factory BMW interior finish, and the OEM construction guarantees proper integration with the car's safety systems.

Specifications and technical data

• SKU: 7375643
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7375643
• Substitutable numbers: 7375643, 72117375643
• Location on the vehicle: Rear, Left
• Color: Black
• Category: Seat Belts & Parts

Intended Use and BMW Compatibility

The presented BMW Rear Left Seat Belt has been specifically designed for installation in the rear of the vehicle on the left side. This ensures the correct geometry for the belt's travel, proper operation of the retractor mechanism, and compatibility with the factory mounting points in the bodywork.

Thanks to its OEM construction, the belt works seamlessly with factory passive safety systems, such as pretensioners and occupancy sensors (if present in the specific vehicle configuration). This solution helps maintain the protective parameters intended by the car manufacturer.

Construction and Technical Specifications

The belt is made in a black color, which facilitates integration with most upholstery used in BMW F46 models. The neutral shade minimizes the visibility of everyday wear and tear and complements both light and dark interiors.

Its placement on the vehicle, specified as rear left, ensures:

• correct direction of operation for the retractor mechanism in relation to body roll,
• compliance with the factory belt length for this seating position,
• maintenance of predictable safety system behavior during sudden braking or collisions.

As a component from the Seat Belts and Parts category, the product meets the requirements for mechanical resistance and operational stability under typical passenger car usage conditions.

Item Condition and Service Application

The belt is a used part obtained from disassembly. This type of component is particularly useful in cases of:

• post-accident repairs, where the original belt has been locked or damaged,
• restoring full functionality of the rear bench seat after safety systems have deployed,
• fleet vehicle servicing, where cost-effective maintenance of the safety system is important.

Using an original belt from disassembly allows for the preservation of the mechanism's original operational parameters while reducing costs compared to a new part from an authorized dealer.

User Comfort and Interior Aesthetics

The black seat belt blends well with the characteristic, understated BMW interiors. Color consistency with the door panels, pillars, and seat upholstery helps maintain the cabin's aesthetic at an original level.

The appropriately selected belt width and guidance geometry contribute to stable torso support for the passenger and reduce uncomfortable pressure during longer journeys. The proper functioning of the retractor facilitates daily use of the belt and its quick retraction after unbuckling.

BMW Seat Belts and Parts – Component Selection

If you are looking for other components from the BMW Seat Belts and Parts category for your car, check out our dedicated offer: BMW Seat Belts and Parts. Here you will find a wide selection of components for various models of this brand, making it easier to assemble the entire safety system.

BMW Service Knowledge and Electronics

When performing service work on BMWs, it is important to consider the interaction between mechanical safety components and the vehicle's electronics. For 3 and 5 Series models, a guide describing the operation of multimedia systems and control units may be helpful, available here: How to care for iDrive systems and electronic modules in BMW 3 and 5 Series using dismantled parts. This allows for a better understanding of the dependencies between modules and replaced components.

Summary

The BMW F46 Rear Left Seat Belt is a functional, original component from the seat belts category, designed for installation on the rear left side of the vehicle. Its black color, compatibility with factory mounting points, and OEM construction make it a practical solution for workshops, accident repair services, and owners who prioritize maintaining the original safety level in their BMW.