Mini R55 R56 R57 R58 R61 Seat Backrest Lumbar Adjustment Front Right O/S 7347728

Mini R55 R56 R57 R58 Seat Backrest Adjustment Frame Front Right is an original part from the Other Seat Parts category, designed for precise adjustment of the front passenger seat backrest. The construction designed by Mini ensures proper seat geometry, stable back support, and safe operation of the adjustment mechanism.

Specifications and technical data

• SKU: 7347728
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7347728
• Substitutable numbers: 7347728, 52107347728, 7299942, 52107299942, 2752612, 52102752612, 2752614, 52102752614, 52107347729, 7347729, 52107299940, 7299940, 52102751387, 2751387
• Location on the vehicle: Front, Right
• Category: Additional Seat Parts

Intended Use and Function of the Part

The backrest adjustment frame is responsible for transferring loads from the seat backrest to the seat structure and for smooth adjustment of the backrest position. In Mini models of the R55, R56, R57, and R58 series, a properly functioning adjustment mechanism is crucial for:

• maintaining the correct driving position and front passenger comfort,
• providing stable back support during braking and cornering,
• proper interaction of the seat with passive safety systems.

The presented frame is intended for the front, right side of the vehicle, which eliminates the risk of assembly errors between the driver and passenger sides.

Construction and Fit for Mini Seats

The structural element has been developed specifically for seats used in Mini R55–R58 models, ensuring it retains factory mounting points and the correct operating angle for the mechanism. The appropriately shaped frame profiles allow for:

• stable connection with the seat base and backrest,
• proper guidance of movement during recline adjustment,
• maintenance of structural rigidity during daily use.

This precise fit reduces stress on other seat components and promotes even wear of the entire seating system.

Benefits of Using an Original Adjustment Frame

Using an original backrest adjustment frame in a Mini offers tangible operational benefits:

• Factory Seat Geometry – maintaining the manufacturer's intended backrest position relative to the steering wheel and pedals.
• Consistency with Other Seat Components – compatibility with standard seat rails, upholstery, and adjustment mechanisms.
• Stable Mechanism Operation – reducing play and unwanted noises during driving.
• Hassle-Free Installation – no need for seat structure modifications or bodywork interference.

Consequently, replacing a damaged frame with an original part allows for the restoration of the seat's original functionality without compromising safety and ergonomics.

Application in Mini Seat Service and Repairs

The front right seat backrest adjustment frame is suitable for both professional service centers and workshops specializing in the restoration of Mini car interiors. It is particularly useful for:

• post-collision repairs where the seat structure has been deformed,
• damage to the backrest adjustment mechanism,
• restoration of seats in heavily used vehicles.

By maintaining the original design, it is possible to restore the seat's factory operating parameters without the need for non-factory solutions.

Other Mini Seat Parts and Economical Repairs

If you also need other parts from the Other Mini Seat Parts category, check out our dedicated offer: Other Mini Seat Parts. There you will find a wide selection of components to comprehensively renovate or repair the seats in your car.

When planning interior servicing or routine maintenance, it's worth exploring ways to make smart use of the used parts market. Practical tips for economical repairs can be found in the article: Volkswagen Repairs on a Shoestring? Discover How to Save on Original Car Parts – many of the principles described there can be successfully applied to servicing cars of other brands, including Mini.