BMW 1 3 5 E60 E87 E90 F20 F30 A/C Air Con Conditioning Pressure Sensor 9141958

BMW 1 3 5 E60 E87 E90 F20 F30 A/C Air Con Conditioning Pressure Sensor is an original component from the Pressure switches group, designed for precise control of the air conditioning system in BMW vehicles. It is responsible for monitoring refrigerant pressure and transmitting a signal to the controller, which ensures safe and stable operation of the compressor and the entire A/C system. Thanks to its factory design, it ensures a proper fit to the installation and correct cooperation with the vehicle's electronics.

Specifications and technical data

• SKU: 9141958
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9323658
• Substitutable numbers: 64539323658, 9323658, 64539141957, 9141957, 64538370623, 8370623, 64536909257, 6909257, 64530141211, 0141211, 64539181464, 9181464, 64538385390, 8385390, 9141958, BG, 64530152475, 0152475
• Category: A/C Pressure Switches

Function and role in the air conditioning system

The air conditioning pressure sensor in a BMW plays a key safety and control function. Based on the signal from this component, the controller decides whether to engage or disengage the compressor, protecting the system against excessively low or high pressure. A properly functioning sensor:

• stabilizes the operation of the A/C compressor,
• prevents damage resulting from improper pressure,
• supports the maintenance of adequate cooling efficiency,
• affects thermal comfort inside the vehicle.

For BMW E87, E90, and F20 series models, using a dedicated pressure switch allows for maintaining compliance with the factory operating parameters of the A/C system.

Compatibility and fitment

BMW 1 3 5 E60 E87 E90 F20 F30 A/C Air Con Conditioning Pressure Sensor has been designed as an OEM component, which means that its geometry, connector type, and electrical characteristics are consistent with the vehicle manufacturer's requirements. As a result:

• it fits the factory wiring harness without any modifications,
• it maintains correct communication with the air conditioning control module,
• it enables trouble-free replacement of a damaged sensor with a functional equivalent.

The presence of dedicated interchangeable part numbers facilitates the selection of the correct component for a specific engine version and model year, which is particularly important when servicing BMW vehicles.

Performance characteristics and advantages

As a component from the Pressure switches category, this sensor is adapted to work in the demanding environment of the engine compartment, where temperature changes, vibrations, and contact with refrigerant occur. The main advantages include:

• factory fitment for the BMW air conditioning system,
• stable pressure measurement characteristics,
• suitability for use in service repairs and A/C fault diagnostics,
• preservation of the original operating logic of the air conditioning system.

By using an original pressure switch, you reduce the risk of controller errors, incorrect compressor engagement, or a drop in cooling efficiency, which translates into more predictable vehicle operation.

Condition and service application

The offered component is in used condition, which makes it an attractive solution for the economical repair of the air conditioning system, especially in vehicles that are used intensively or have higher mileage. This type of part can be used both for a typical replacement of a damaged sensor and during the diagnosis of A/C system pressure problems, when it is necessary to substitute a functional component.

Service expansion and technical knowledge

If you are planning a comprehensive repair or upgrade of the air conditioning system in your BMW and need other components from the same group, such as additional sensors, switches, or control elements, check the available parts in the BMW pressure switches category.

For users interested in a broader context of operation and service costs of BMW engines, including the impact of auxiliary systems on the overall reliability of the car, an article comparing popular diesel units may be helpful – you can find details in the material BMW N47 vs M57 / M57N / M57N2 – a ranking of legendary diesels.