BMW X3 Series E83 Front Left N/S Passenger Side Seat Backrest Frame Mechanism

BMW X3 Series E83 Front Left N/S Passenger Side Seat Backrest Frame Mechanism is an original structural mechanism designed for the passenger side, ideal for professional seat repair or reconstruction. This component belongs to the Seats and benches group and provides a solid load-bearing base for the foam, upholstery, and adjustment equipment, ensuring proper geometry and backrest stability.

Specifications and technical data

• SKU: 8245376
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8245376
• Substitutable numbers: 52108245376 52108226267, 8245376 8226267
• Weight: 150
• Location on the vehicle: Front, Left
• Category: Seats and Sofas

Purpose and fitment for BMW X3 E83

The presented backrest mechanism has been designed specifically for the BMW X3 E83 series model and is mounted on the front left passenger side. The frame construction is compatible with factory mounting points in the vehicle body, which facilitates installation and allows for maintaining the original seat position relative to the dashboard and center console.

The placement on the vehicle, defined as front – left side, means that the component works with standard seat rails, adjustment mechanisms, and factory seat belt mounts, if integrated with the backrest.

Construction and function of the backrest mechanism

The backrest frame plays a key load-bearing role – it transfers loads from the passenger's back to the seat rails and the vehicle floor. The mechanism serves as a base for mounting:

• backrest foam and upholstery,
• backrest adjustment elements (manual or electric – depending on vehicle equipment),
• any headrest mounts and accessories mounted in the backrest.

Thanks to maintaining factory geometry, the construction helps to maintain a correct seating position, which translates into comfort and safety while driving.

Application in repairs and interior modernization

The BMW X3 Series E83 Front Left N/S Passenger Side Seat Backrest Frame Mechanism is suitable for both post-accident repairs and the renovation of worn-out seats. It allows for the replacement of a damaged or corroded frame without the need to interfere with other seat components, which limits the time and scope of workshop work.

Choosing an original mechanism from the Seats and benches group allows for maintaining the structural consistency of the interior and also facilitates the subsequent installation of standard upholstery, airbags, and plastic covers. It is a practical solution for workshops specializing in the BMW brand and for users independently completing the vehicle interior.

Condition, origin, and performance parameters

The component comes from a BMW vehicle and is offered as a used part, which allows for economical repair while maintaining the original structural specification. The product has assigned part numbers and interchangeable numbers, allowing for precise verification of its compatibility with a specific version of seat equipment in the BMW X3 E83.

The frame is characterized by a massive construction and appropriately selected weight, which is typical for seat structures in vehicles of this class. Before installation, a standard workshop inspection is recommended, and if necessary, cleaning and preparation of the surface for further upholstery installation.

Comprehensive BMW seat modernization

If you are planning a comprehensive repair or modernization of the seating area in your BMW and need other elements from the same group, such as seat skeletons, complete seats, or additional backrest modules, check the available parts in the BMW Seats and benches category.

If you are considering broader interior tuning – replacing seats, the steering wheel, or other elements improving the ergonomics and appearance of the cabin – you will find practical tips in the article Car interior tuning with Global Parts, which discusses how to effectively use used components to refresh the car's interior.

Summary

BMW X3 Series E83 Front Left N/S Passenger Side Seat Backrest Frame Mechanism is a functional structural base intended for professional repair or reconstruction of the passenger seat. Its original origin, fitment to factory mounting points, and ability to work with standard upholstery elements make it a practical choice for workshops and users who care about the technical correctness and consistency of their BMW interior.