BMW F40 Automatic Air Conditioning A/C Control Panel High Hazard 9855391

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F40 Automatic Air Conditioning A/C Control Panel High Hazard is an original controller designed to work with the A/C system in vehicles equipped with an automatic transmission. This component is responsible for precise management of temperature, airflow, and comfort functions, ensuring consistent operation of the entire air conditioning system in the cabin.

Specifications and technical data

• SKU: 9855391
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9855391
• Substitutable numbers: 9855391, 64119855391
• Gearbox type: Automatic
• Category: HVAC Controls & Control Units

Purpose and function in the air conditioning system

The presented panel belongs to the Air conditioning controllers group and is factory-matched to the electrical architecture of the BMW F40 series. It is responsible for handling automatic air conditioning operating modes, temperature regulation for the driver and passenger, fan speed control, and airflow direction selection, working in conjunction with the vehicle's sensors and control module.

Being dedicated to the automatic transmission version means that the button layout, control logic, and communication with the vehicle's electronics are optimized for this drivetrain configuration, which facilitates integration with factory comfort systems.

Construction, integration, and ergonomics

The air conditioning panel is designed as an OEM component, ensuring it maintains the factory button layout and a consistent look with the BMW F40 dashboard. The ergonomic control layout enables intuitive operation of A/C functions, and clear button markings promote quick access to the most frequently used settings.

The component is adapted for installation in the original mounting location, which allows for maintaining the interior aesthetics and proper cooperation with other vehicle control modules, without the need for modifying wiring harnesses or mounts.

Benefits of using an original controller

Using a factory air conditioning control panel in a BMW F40 allows for maintaining compatibility with the vehicle's software and A/C system operating parameters. The original controller ensures:

• stable cooperation with temperature sensors and comfort modules,
• correct handling of automatic and manual modes,
• consistent operation with safety systems and onboard electronics.

Thanks to this, the driver retains full functionality of the automatic air conditioning, and the vehicle interior remains in line with the manufacturer's factory specifications.

Condition, application, and part selection

The air conditioning panel comes from the used parts group, which is a beneficial solution for users looking for original components at a reasonable price, while maintaining compatibility with the BMW factory installation. Proper selection of the component for a specific vehicle configuration should be based on technical data and manufacturer markings available in the specification.

When replacing the air conditioning controller, it is recommended to pay attention to compatibility with the equipment version, transmission type, and vehicle model year to ensure proper communication with the electronics and full functionality of all A/C operating modes.

Related products and technical knowledge

If you are planning a comprehensive repair or upgrade of the comfort zone and interior cooling system in your BMW and need other elements from the same group, such as control panels, regulation modules, or additional A/C controllers, check the available parts in the BMW Air conditioning controllers category.

For a comparison of solutions used in the premium segment and a better understanding of the advantages of original dismantled components, it is worth reading an article describing used components from another popular high-end manufacturer: Used parts for Mercedes – original parts from dismantling. This allows for an informed approach to choosing air conditioning and comfort system elements for your car.