Range Rover L405 Rear Seat Bench Cooler Blower Unit Right O/S L0283087AA

Range Rover L405 Rear Seat Bench Cooler Blower Unit Right O/S is a specialized component from the Electronic control modules and controllers group, responsible for active cooling of the right rear seat. Precisely matched for installation in the rear of the vehicle, on the right side, it ensures stable operation of the seat ventilation system and improves thermal comfort for passengers. This solution is intended for users who expect efficient, factory-standard performance of the seat cooling system in their Range Rover.

Specifications and technical data

• SKU: L0283086
• Mark: Range Rover
• Condition: Used
• OEM Part Number: L0283086
• Substitutable numbers: L0283087AA, L0283086
• Location on the vehicle: Rear, Right
• Part type: AC Motor Controllers
• Category: ECUs & Computer Modules

Purpose and function in the comfort system

The rear right seat cooling blower in the Range Rover L405 model works in direct connection with the electrical installation and comfort control system. Its task is to force airflow through the seat structure, which stabilizes the upholstery temperature and reduces seat heating during long journeys or when parked in high ambient temperatures.

Placement in the rear – right side zone allows for precise matching to factory mounts and air ducts, without the need for interference with the seat structure or wiring harness. This ensures compatibility with the vehicle's original control and diagnostic system.

Integration with vehicle electronics

As an element from the Electronic control modules and controllers group, the blower cooperates with the cabin comfort management system, responding to signals from the seat control panel and master units. A properly functioning component:

• ensures stable rotational speed consistent with the selected cooling level,
• maintains proper airflow through the seat structure,
• reduces the risk of overheating upholstery elements and foam,
• allows for the correct operation of comfort functions provided by the manufacturer.

By maintaining the original electrical architecture of the Range Rover, the installation of this blower allows for full system functionality to be preserved without the need for software modifications or the installation of additional adapters.

Installation and operational characteristics

The blower is structurally prepared for operation in the limited space under or inside the rear seat, on the right side of the vehicle. The mounting system and electrical connector are adapted to the factory standard of the Range Rover L405, which facilitates service and shortens replacement time. With proper installation, the following are maintained:

• stable position of the element relative to the seat structure,
• proper orientation relative to air ducts,
• safe routing of electrical wires.

Used condition means that the element comes from dismantling and has been previously used, which is a frequently chosen solution for servicing advanced comfort systems in premium class vehicles. This allows for maintaining the original vehicle specification at reasonable repair costs.

Practical application and benefits of choosing a used element

The use of this blower is particularly important in vehicles used intensively, where the seat cooling system operates frequently and under high thermal load. A functional element:

• improves the comfort of passengers on the rear bench,
• reduces the feeling of upholstery overheating,
• supports even air distribution within the seat structure,
• maintains the functionality of equipment characteristic of the luxury SUV segment.

Choosing an original, used component is beneficial especially where compliance with the factory installation is important, as well as predictable behavior within the existing comfort control system.

Technical support and electronics selection

When selecting elements from the comfort electronics group, it is worth paying attention to compatibility with the specific vehicle equipment version and installation architecture. Detailed information regarding the selection of used modules and control elements, including compatibility verification rules and practical installation examples, can be found in the Global Parts guide: Used automotive electronics – second-hand modules and sensors in practice.

If you are planning a comprehensive repair or modernization of the seat comfort zone in your Range Rover and need other elements from the same group, such as controllers, adjustment modules, or actuators, check the available parts in the Range Rover electronic control modules and controllers category.