Ford B-Max Dashboard Air Conditionign Sun Sunload Solar Sensor AV1T19E663AA

Ford B-Max Dashboard Air Conditionign Sun Sunload Solar Sensor is an original air conditioning control system component, designed specifically for Ford B-Max models. It is responsible for the precise measurement of sunlight intensity, allowing the air conditioning system to react faster and more accurately to changes in external conditions, thereby improving thermal comfort inside the vehicle. This is a practical solution for users who expect stable air conditioning system operation and predictable vehicle behavior in varying weather conditions.

Specifications and technical data

• SKU: AV1T19E663AA
• Mark: Ford
• Condition: Used
• OEM Part Number: AV1T19E663AA
• Substitutable numbers: AV1T19E663AA, AV1T-19E663-AA, 2126586, AV1T-19E663-AB, AV1T19E663AB
• Category: Other Interior Parts & Accessories

Function and role of the sunload sensor in the Ford B-Max

The sunload sensor in the Ford B-Max works with the air conditioning control module, transmitting information about the current level of sunlight in the cabin. Based on this data, the system automatically adjusts the cooling or heating intensity to maintain the set temperature level. As a result, the driver does not have to constantly adjust settings manually, and the air conditioning operates in a more predictable and optimized manner. This element is of particular importance in situations where the vehicle is exposed to strong sunlight – for example, while parked or driving in full sun. A functional sensor helps reduce interior overheating and stabilizes the operation of the vents on the driver and passenger sides, which translates into a more even temperature distribution in the cabin.

Benefits of using an original Ford sensor

Using an original sunload sensor dedicated to the Ford B-Max ensures proper cooperation with the factory vehicle software. This means:

• correct signal interpretation by the air conditioning controller,
• stable operation of the automatic mode,
• reduced risk of diagnostic errors related to incorrect sunlight readings,
• better repeatability of operation in various weather conditions. For the user, this means more predictable air conditioning system behavior and a reduction in situations where the vehicle interior is overcooled or underheated. Choosing an original Ford brand component allows for maintaining consistency of operating parameters with other system components.

Purpose and application in the air conditioning system

Ford B-Max Dashboard Air Conditionign Sun Sunload Solar Sensor is designed to work with the vehicle's factory air conditioning system. Its task is to provide information about external conditions, which enables:

• dynamic adjustment of airflow intensity,
• more precise maintenance of the set temperature in the cabin,
• reduction of excessive air conditioning system load in variable conditions,
• improvement of overall travel comfort for the driver and passengers. In the event of sensor malfunction, symptoms such as a delayed air conditioning response to sudden sunlight or noticeable temperature differences between the sunny and shaded sides may occur. Replacing it with a functional unit restores the correct operation of the system's automation.

Product characteristics and condition

The offered sensor is an element from the Other group, which means it belongs to a collective category of additional components used in Ford vehicles. The product comes from disassembly and is marked as used, which in practice means it was previously operated in a vehicle but is suitable for further use after proper installation. This type of solution is often chosen by users looking for parts with a favorable price-to-functionality ratio, while maintaining compliance with the factory vehicle specification. Due to the nature of the electronic component, it is recommended to verify the installation correctness and the condition of the connectors in the vehicle before mounting. A properly connected sensor works with the existing electrical harness and does not require additional structural modifications.

Part selection and integration with other Ford components

When selecting a sunload sensor for the Ford B-Max, it is crucial to match it to the specific equipment version and the air conditioning system used in the vehicle. Original manufacturer markings and available interchangeable numbers allow for precise identification of compatibility with a given car. This helps avoid problems with installation and incorrect system operation after replacement. If you are planning a comprehensive repair or upgrade of the air conditioning and comfort electronics zone in your Ford and need other elements from the same group, such as additional sensors, control modules, or electrical installation components, check the available parts in the Other Ford category.

Substantive support and development of vehicle systems

For those interested in a broader context of the development of modern vehicle systems – including advanced drive, brake, and electronic systems – material comparing solutions used in sports versions versus standard ones may be helpful. For this purpose, it is worth reading the article Audi RS vs other models – what is hidden under the hood and chassis?, which shows how manufacturers differentiate equipment and sub-assemblies depending on the vehicle's intended use.