Seat Buckle BMW E90 Tensioner Belt Rear Bench Centre 9138232

BMW E90 Rear Center Seatbelt Pretensioner is a safety system component designed for the rear center passenger position in BMW 3 Series E90 models. It is responsible for controlled seatbelt tensioning during driving, ensuring stable body support and improving protection in emergency situations.

Specifications and technical data

• SKU: 9138232
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9138232
• Substitutable numbers: 72119138232, 9138232, 72117113273, 7113273, 72119126904, 9126904, KZ
• Location on the vehicle: Rear
• Category: Seat Belts & Parts

Purpose and Function of the Pretensioner

The BMW E90 Rear Center Seatbelt Pretensioner is part of the seatbelt and parts system, working in conjunction with the rear seat in the central position. Its function is to quickly reduce belt slack during sudden braking or collision, helping to keep the passenger in the correct position relative to the seat.

Its placement in the rear cabin of the vehicle means the component is specifically designed to operate at the central mounting point, with appropriate geometry and range of motion. This ensures the correct belt path and predictable behavior of the safety system.

Compatibility and Identification Parameters

The pretensioner belongs to the Seatbelts and Parts category, which facilitates selection within a single system for seatbelt mounting and routing in BMW. The product has a dedicated OEM part number and a set of replacement numbers, allowing for precise verification of compatibility with a specific vehicle configuration.

To ensure proper fit, it is advisable to compare the markings with the existing component or service documentation. Using an original solution from the same model line promotes structural consistency and correct interaction with other safety system components.

Product Characteristics and Condition

The offered pretensioner comes from a BMW vehicle and is an original part, designed for the specific structural requirements of the E90 series. This ensures preserved factory mounting points, correct belt path length, and compatibility with the original seat and bench mounting hardware.

The product is in used condition, meaning it has been previously operated in a vehicle. This type of part allows for an economical repair of the safety system while maintaining the original installation specifications. A standard workshop inspection, in accordance with the vehicle manufacturer's procedures, is recommended before installation.

Benefits of Using an Original Pretensioner

Using a rear center seatbelt pretensioner dedicated to the BMW E90 offers a range of practical benefits:

• Factory Fit – maintains original mounting points and belt path geometry.
• System Integration – works with factory seatbelts and rear seat mounting components.
• Predictable Performance – design complies with the vehicle manufacturer's specifications, promoting predictable system behavior in emergency situations.
• Economical Solution – a used OEM part helps reduce repair costs while maintaining high quality of execution.

Related Products and Technical Knowledge

If you are looking for other items in the BMW Seatbelts and Parts category, check out our offer, which also includes BMW Seatbelts and Parts suitable for various models of this brand.

When modernizing or repairing vehicles with four-wheel drive, it is worth understanding the specifics of individual manufacturers' solutions. A detailed discussion of AWD systems, their construction, and typical components can be found in the article xDrive, 4Matic, quattro, or 4Motion – A Comparison of AWD Systems from BMW, Mercedes, Audi, and VW, which helps to better understand the relationships between the drivetrain and other vehicle systems.

Summary

The BMW E90 Rear Center Seatbelt Pretensioner is an original safety system component designed for the rear center passenger position. It ensures proper belt routing and tensioning, supporting body stabilization during sudden maneuvers. It is a practical solution for users who want to restore the full functionality of the seatbelt system in their BMW E90 while maintaining the original design specifications.