Air conditioner pressure sensor OEM 31368366 Refrigerant pressure sensor switch for Volv o
Air conditioner pressure sensor OEM 31368366 Refrigerant pressure sensor switch for Volv o
Product Description:
Auto A/C pressure sensor
OE NO.: 31368366
Applicable vehicle type: For Vol vo
The car air conditioning pressure sensor is a key sensing component installed in the high-pressure circuit of the air conditioning system. It is commonly mounted between the condenser and the expansion valve, with some models designed as integrated temperature and pressure sensors. Its core function is to monitor the pressure of the refrigerant in the circuit (with some models also capable of synchronously monitoring temperature) and convert this into an electrical signal fed back to the control unit. This ensures stable operation of the air conditioning system, precise temperature control, and prevents damage to components.
Key Points for Use and Maintenance
- Installation Precautions: During installation, ensure that the threaded interfaces are properly sealed to prevent refrigerant leakage; when connecting plug-in connectors, check the cleanliness of the interfaces to avoid impurities affecting signal transmission; avoid collisions with sensitive components during installation to prevent damage that could lead to inaccurate measurements.
- Replacement and Inspection Timing: When the vehicle exhibits air conditioning cooling/heating failure, frequent compressor start-stop cycles, or the instrument panel indicates an air conditioning system fault, the sensors need to be inspected; if sensor housings are damaged or plug-in connectors are oxidized or corroded, they should also be replaced promptly. It is recommended to inspect the sensor operating status synchronously during each air conditioning system maintenance or when the vehicle has been driven 20,000 to 30,000 kilometers.
Company Profile:
Beijing Huarui Jietong Trading Co., Ltd. brings 20 years of automotive aftermarket expertise as a professional auto parts supplier. With strategic locations in Beijing, Guangzhou, and Jiangsu, we efficiently meet quality and quantity demands for global customers.

The company primarily focuses on accessories for Land Rover, Jaguar, and Vo lvo product series, including Air Conditioning Systems, Braking Systems, Driving Systems, Engine Systems, Cooling Systems, Auto Body Systems, Steering Systems, Suspension Systems, Transmission Systems, and other related parts. Facing the trend of economic globalization, our company is committed to bringing better products and services to the world, providing high-quality products and services for domestic and foreign enterprises and customers.
We welcome any inquiries and look forward to your contact.

- 20 years of specialized auto parts industry experience
- Expert technical team for comprehensive support
- Direct partnerships with repair shops for real-world feedback
- Premium quality parts ensuring reliability and durability
- Extensive inventory with over 500,000+ items ready to ship
- Responsive customer service with quick turnaround
- Customized solutions for specific vehicle requirements
- Professional technical guidance and installation support
- Comprehensive 12-month warranty coverage
- Competitive pricing through optimized supply chains
- Rigorous quality control meeting industry standards
- Efficient global shipping via multiple carriers
Items ship within 3-7 business days via Epacket/UPS/FEDEX/DHL/EMS.
Remote areas may incur additional shipping fees.
Inspect items upon delivery and contact us immediately for any damage.
Russian customers must provide full name; Brazilian customers must provide tax number for courier shipments.
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