Range Rover L405 Seat Adjustment Motor Unit 0390203651

Range Rover L405 Seat Adjustment Motor Unit is a precision component of the seat adjustment system, designed for installation in the rear part of the seat on either the right or left side. Thanks to its factory design for the Range Rover brand, it ensures consistent operation with the seat rail mechanism and gears, supporting comfortable and smooth position adjustment.

Specifications and technical data

• SKU: 0390203651
• Mark: Range Rover
• Condition: Used
• OEM Part Number: 0390203651
• Substitutable numbers: 0390203651, 0 390 203 651
• Location on the vehicle: Rear, Right, Left
• Category: Seats and Sofas

Purpose and function in the seat system

The seat adjustment motor is responsible for driving the seat position change mechanism along the axis intended by the manufacturer. Its placement in the rear part of the seat, with the option of mounting on either the right or left side, allows for flexible use in various Range Rover L405 interior configurations while maintaining the correct geometry of the rails.

The component works with the seat structure's gears and lead screws, enabling precise seat positioning according to signals from the control panel. This allows the driver and passengers to achieve a comfortable, repeatable seating position, which translates into ergonomics and safety while driving.

Benefits of using the original motor

Using a dedicated seat adjustment motor in the Range Rover L405 allows for maintaining the consistency of the entire seat system's operation. The appropriate gear ratio, torque characteristics, and fit to the rails minimize the risk of jamming, uneven operation, or excessive play in the mechanism.

Key advantages include:

• maintaining the factory seat movement characteristics,
• proper fit to the seat structure and mounts,
• stable cooperation with the vehicle's electrical system,
• maintaining adjustment comfort in the rear part of the cabin.

Thanks to this, replacing a damaged drive with the correct motor allows for restoring full adjustment functionality without the need to modify the seat structure.

Vehicle placement and installation aspects

The presented motor is intended for installation in the rear part of the seat, with the possibility of use on both the right and left sides. This configuration facilitates servicing the seat system in the Range Rover L405, as it allows for the use of the same type of drive in different mounting positions, in accordance with the manufacturer's design.

When selecting the component, it is worth paying attention to compatibility with the specific seat structure and the fit to existing mounts and the electrical harness. A properly selected motor reduces installation time and minimizes the risk of additional wiring modifications.

Product characteristics and practical application

The seat adjustment motor from the Seats and sofas category is designed to work in the demanding conditions of a vehicle interior, where resistance to load changes and frequent adjustment cycles is essential. The drive construction has been designed to ensure stable operation over a long service life while maintaining the appropriate operating culture of the mechanism.

The used product allows for an economical repair of the seat adjustment system, especially in the event of a single drive failure while the remaining seat elements are still functional. This is a solution that enables the restoration of interior functionality without the need to replace the entire seat.

Expansion and modernization of the Range Rover seating area

If you are planning a comprehensive repair or modernization of the seating area in your Range Rover and need other elements from the same group, such as rails, frames, or additional adjustment modules, check the available parts in the Range Rover Seats and sofas category.

For users who want to consciously build a comfortable interior using second-hand elements, a guide describing the selection and installation of seat components, steering wheels, and multimedia systems may be useful – details can be found in the article Premium interior for half the price: second-hand seats, steering wheels, and multimedia.