BMW 1 3 5 7 Series E60 E87 E90 F10 F20 F30 Coolant line pressure sensor 9141957

The BMW E60 E87 E90 F10 F20 F30 Air Conditioning Sensor is an original BMW Group component, belonging to the Air and Fuel Intake Sensors category, designed to work with the factory air conditioning system. This used OEM part ensures proper compatibility with the vehicle's electrical system and stable operating parameters for the cabin cooling system, leading to predictable system performance under various operating conditions.

Specifications and technical data

• SKU: 9141957
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9141957
• Substitutable numbers: 64539323658, 9323658, 64539141957 64538370623 64536909257, 9141957 8370623 6909257, 64530141211 64539181464 64538385390, 0141211 9181464 8385390
• Category: Air Intake & Fuel Sensors

Purpose and Function of the BMW Air Conditioning Sensor

The presented air conditioning sensor is responsible for precise air parameter readings within the system, enabling the air conditioning control unit to properly manage the compressor, fan, and air vents. In BMW E60, E87, E90, F10, F20, and F30 series vehicles, a correctly functioning sensor is crucial for:

• maintaining a stable cabin temperature,
• proper operation of the automatic air conditioning mode,
• protecting system components from improper load.

By using an original BMW solution, full compatibility with the factory control unit software and the vehicle's wiring harness is maintained.

Compatibility and Interchange Numbers

This sensor belongs to the group of BMW OEM parts for which various catalog numbers and interchangeable numbers are provided, facilitating part selection for specific vehicle configurations. The presence of multiple reference numbers allows the same component to be used in different engine and equipment versions while maintaining compliance with factory service documentation.

It is advisable to base sensor selection on verification by OEM number, interchangeable numbers, and the vehicle's VIN. This approach minimizes the risk of installing an incorrect part and guarantees proper cooperation with the air conditioning system and electrical installation.

Product Characteristics and Application Benefits

As a component from the Air and Fuel Intake Sensors category, this air conditioning sensor is designed to operate in the demanding environment of the engine bay or air intake space, where variable temperatures and vibrations occur. The OEM construction ensures:

• adequate resistance to temperature and humidity fluctuations,
• a stable measurement signal transmitted to the air conditioning control unit,
• consistency with factory BMW calibration parameters.

A used OEM part is a particularly attractive solution for workshops and users who expect factory-quality fitment while maintaining reasonable service costs. Compared to low-budget aftermarket alternatives, the original sensor ensures predictable system behavior and a lower risk of diagnostic issues.

Condition, Verification, and Installation

The offered BMW air conditioning sensor is a used part, sourced from disassembly, which allows for the preservation of the original manufacturer's specifications. Before installation, a standard check of the electrical system, connectors, and air conditioning system's seal is recommended to rule out other potential sources of malfunction.

When replacing the sensor, pay attention to:

• correct seating in the socket or bracket,
• cleanliness of the electrical connector and absence of contact corrosion,
• part conformity with OEM numbering and service documentation.

In many cases, installation is similar to a plug-and-play solution, which reduces service time and facilitates the work of workshops specializing in the BMW brand.

Technical Support, Selection, and Additional Content

When selecting used electronic components and sensors for BMW, it is particularly helpful to use guides on verifying OEM numbers, hardware, and software compatibility. An extended discussion on this topic, along with practical examples of selection and installation, can be found in the article Used Automotive Electronics – ECU Modules and Second-Hand Sensors, prepared for drivers and service centers.

If you want to better prepare for purchasing parts from the secondary market, it is also worth familiarizing yourself with the guide Safe Online Purchase of Used Car Parts – Step-by-Step Guide, which discusses practical principles for verifying offers, selection by catalog numbers, and common mistakes made when ordering parts.

For users looking for other sensors from the same product group, we have prepared a dedicated category – the full offer of BMW Air and Fuel Intake Sensors can be found at the link: BMW Air and Fuel Intake Sensors. This will allow you to easily compare available solutions and select the component appropriate for your specific model and equipment version.