Mini Cooper One R50 R52 R53 Front Left Seat N/S Backrest Frame Mechanism Basic

Mini Cooper One R50 R52 R53 Front Left Seat N/S Backrest Frame Mechanism Basic is a base structural mechanism designed for installation on the driver's side or the front left passenger side. This component from the Seats and benches group provides a solid foundation for further assembly with foam, upholstery, and adjustment hardware, ensuring proper geometry and backrest stability in your Mini.

Specifications and technical data

• SKU: 7138469-1
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7138469
• Substitutable numbers: 52107138469, 7138469, 52107124053, 7124053, 52107130475, 7130475, 52101486252, 1486252, 52107070073, 7070073, 52101486244, 1486244, 52101486246, 1486246, 52107135237, 7135237, 52107111527, 7111527
• Location on the vehicle: Front, Left
• Category: Seats and Sofas

Purpose and fitment for Mini Cooper One R50 R52 R53

The presented Mini Cooper One R50 R52 R53 Front Left Seat N/S Backrest Frame Mechanism Basic has been designed specifically for Mini Cooper One models of the R50, R52, and R53 generations. This ensures the retention of factory mounting geometry, proper fitment to the seat rails, and compatibility with the stock interior construction. As a result, this element can be used both for repairing a damaged backrest and for assembling a seat from used components.

Construction and function of the backrest mechanism

The frame plays a key load-bearing role for the entire backrest – it transfers loads from the driver's or passenger's back to the vehicle's rails and floor. The base construction allows for the installation of elements such as foam, upholstery, headrest, or adjustment mechanisms, according to the specific seat configuration. As a basic backrest mechanism, it ensures proper rigidity, stability, and adherence to the tilt angles specified by the manufacturer.

Vehicle placement and installation aspects

Thanks to the clearly defined vehicle placement: front, left side, the frame eliminates the risk of error when selecting the component. The construction is prepared to work with factory mounting points in the floor and with stock Mini seat rails, which facilitates installation and limits the need for modifications. In practice, this means the possibility of carrying out repairs in a manner similar to the factory standard, while maintaining the intended seating position and ergonomics.

Characteristics of the used part

The element comes from dismantling, which allows for maintaining the original Mini structural specification while optimizing repair costs. A used backrest frame is a particularly beneficial solution for accident repairs, interior restoration, or building a complete seat from several components. Maintaining the factory load-bearing structure promotes the retention of proper backrest rigidity and correct interaction with stock seat belts and mounts.

Benefits of using an original backrest frame

Using an original frame in the Mini Cooper One R50 R52 R53 allows you to:

• maintain factory mounting points and seat geometry,
• preserve compatibility with stock rails and backrest hardware,
• reduce repair costs by using parts from dismantling,
• prepare a solid base for further foam and upholstery regeneration.

For Mini owners planning to refresh the interior or repair a damaged seat, such a backrest mechanism is a practical starting point for further upholstery and assembly work.

If you are planning a comprehensive repair or upgrade of the seating area in your Mini and need other elements from the same group, such as frames, backrests, or seat cushions, check the available parts in the Mini Seats and benches category.

To better plan your interior upgrade and select the right components from dismantled seats, it is worth reading the guide describing the impact of branded seats on ergonomics and vehicle value – details can be found in the article Interior metamorphosis: How branded seats from dismantling will drastically improve comfort and increase the value of your car.