BMW 1 3 Series F20 F30 Air Conditioning Evaporator Temperature Sensor 9238084

The BMW 1 3 Series F20 F30 Air Conditioning Evaporator Temperature Sensor is an original air conditioning system component used in BMW Group vehicles, offered here as a Mini brand part from the Other category. This specialized sensor is responsible for precise evaporator temperature measurement, allowing the air conditioning controller to stably maintain set operating parameters. A used OEM component is a sensible choice for those seeking a technically matched solution while maintaining an attractive price.

Specifications and technical data

• SKU: 9238084
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 9238084
• Substitutable numbers: 64119238084, 9238084, AS
• Category: Other Air Conditioning & Heating

Function of the Air Conditioning Evaporator Temperature Sensor

The evaporator temperature sensor in BMW 1 and 3 Series F20/F30 models monitors thermal conditions in the heat exchanger, sending a signal to the air conditioning control module. Thanks to this, the system:

• prevents evaporator icing during prolonged air conditioning operation,
• maintains stable cabin air temperature,
• optimizes compressor load, which can affect engine running smoothness,
• supports the correct operation of automatic air conditioning modes.

A functional sensor is crucial for driving comfort and for protecting air cooling system components from unfavorable operating conditions.

Compatibility and Application in BMW F20/F30 Series

The presented sensor is designed to work with the air conditioning system in BMW 1 and 3 Series F generation vehicles, where an electronically controlled evaporator is used. The OEM design ensures:

• a suitable electrical connector matched to the factory wiring harness,
• the correct temperature measurement range,
• signal characteristic compliance with the factory air conditioning controller,
• the possibility of installation in the original evaporator socket without modifications.

This means that replacing the component does not require mechanical or electrical adaptation, and after installation, the system can return to nominal operating parameters.

Characteristics of a Used Part

The offered air conditioning evaporator temperature sensor is a used component, sourced from disassembly. This type of electronic component, when functional, retains its measurement properties for a long time, making it a practical alternative to low-quality new replacements. Choosing an original used sensor allows you to:

• maintain compliance with the vehicle's factory specifications,
• reduce the risk of communication problems within the air conditioning controller's bus,
• preserve predictable operation of automatic comfort functions.

This solution is particularly recommended for repairs where compatibility with the existing vehicle installation is crucial.

Why Choose This Sensor for BMW F20/F30?

Replacing the evaporator temperature sensor is recommended when symptoms such as unstable air conditioning operation, intermittent compressor shutdowns, or errors stored in the controller's memory appear. Using an original Mini brand part from the Other category allows you to restore the system's correct operation without experimenting with unproven aftermarket parts. This is especially important in modern vehicles where the air conditioning system is tightly integrated with comfort and safety electronics.

Other Mini Brand Parts and Technical Knowledge

If you are looking for other items from the Other category dedicated to this brand, check our offer at other Mini parts, where you will find a wide selection of components for various Group models.

For those interested in comparing technical solutions in sports car versions, it is worth reading the blog article Audi RS vs. Other Models – What Lies Under the Hood and Chassis?, which discusses design differences in engine, brakes, and chassis, and shows how the selection of appropriate parts affects the vehicle's character.