Description
The BMW Comfort Seat Backrest Adjustment Mechanism is a precision gear drive designed for front seats in F-series models, ensuring smooth and stable adjustment of the backrest angle. This component works in conjunction with the factory electric seat adjustment system, thereby restoring full functionality to the comfort seat controls for the driver or passenger. This solution is particularly useful for professional repair of seat adjustment systems in modern BMW vehicles.
Specifications and technical data
- SKU: 7242068
- Mark: BMW (Genuine OE)
- Condition: Used
- OEM Part Number: 7242068
- Substitutable numbers: 52107242068, 7242068, BG
- Location on the vehicle: Front, Left, Right
- Category: Other Interior Parts & Accessories
Application and Compatibility
The presented backrest adjustment drive is designed for installation in BMW F-series comfort front seats, where it is responsible for precise backrest positioning horizontally. It can be used on both the left and right sides, facilitating the servicing of both driver and passenger seats in a single vehicle.
Thanks to its factory OEM design, the mechanism integrates with original seat rails, gears, and adjustment motors without requiring modifications to the wiring or additional adapters. This solution is highly valued in workshops specializing in the BMW brand, where assembly consistency and reliable operation are paramount.
Mechanism Construction and Function
The backrest drive utilizes a gear mechanism that transmits torque from the adjustment motor to the seat backrest hinges. It is responsible for:
- stable maintenance of the selected backrest position under user load,
- smooth movement throughout the full adjustment range of the comfort seat,
- consistent operation with other electric seat adjustment functions.
The original BMW design minimizes operational play and noise during use, which translates to high seat comfort and predictable mechanism behavior over a long service life.
Benefits of Using an Original Drive
Using the factory backrest adjustment drive in a BMW comfort seat allows for the preservation of parameters intended by the vehicle manufacturer. In practice, this means:
- precise fit to the seat structure – no issues with assembly or component alignment,
- correct interaction with the factory seat adjustment controller,
- maintenance of ergonomics and adjustment range consistent with comfort equipment,
- possibility of professional seat repair without altering the supporting structure.
For the end-user, this means restoring seat comfort and functionality, and for the service center, it means a consistent, predictable assembly process.
Vehicle Placement and Service Context
The mechanism is designed for installation in left or right-hand front seats, allowing it to be used for repairing both the driver’s and passenger’s seats. Such components are often replaced when:
- the gears wear out, causing the backrest to slip,
- the backrest does not respond to commands from the adjustment panel,
- the mechanism operates unevenly on one side of the seat.
Replacing the drive is a standard procedure in specialized BMW service centers, enabling the restoration of full comfort seat functionality without the need to replace the entire seat.
Brand, Origin, and Condition
The offered component comes from the line of original BMW parts, guaranteeing compliance with the vehicle’s factory specifications and predictable operational performance. The product is used, making it a sensible choice for repairs where a combination of OEM quality and optimal service cost is important.
If you are planning a comprehensive repair or upgrade of the seating area in your BMW and require other components from the same group, such as seat rails, adjustment mechanisms, or additional control modules, check the available parts in the Other BMW category.
To compare the characteristics of advanced sport versions with classic model variants, and to better understand the differences in powertrain and chassis construction, it is worth reading the article Audi RS vs. Other Models – What Lies Under the Hood and Chassis?, which illustrates how premium manufacturers design key components of their vehicles.






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