High Pressure AC Sensor Switch For Auto Air Conditioning Refrigerant Pressure Sensor Replacement OEM 13587668 1551343 Direct Fit For Chevy Buick Cadillac Pontiac Isuzu GMC Durable Aluminum And Plastic Construction

Direct-fit High Pressure AC Sensor Switch for GM Vehicles
✔️ Pack: 1 unit; OEM replacement for Buick, Cadillac, Chevy, GMC

This high-pressure AC sensor switch is designed to monitor refrigerant pressure and protect your auto air conditioning system. It’s a direct replacement compatible with multiple GM brands, including Buick, Cadillac, Chevy and GMC models, ensuring a simple bolt-in install.

✅ Direct replacement part matching OEM numbers: 1551343, 15-51343, 13587668, 1550147, 1551258, 155884, 22634172, 22678731, SW10093C, 13502759
✅ Durable aluminum and plastic construction for long service life
✅ Compatible with Buick, Cadillac, Chevy, GMC vehicles across many years
✅ Clean electrical connections before install to ensure proper operation
✅ Direct-fit design enables quick, error-free installation

💡 What is an AC pressure sensor switch used for in auto air conditioning systems?

This handy device keeps refrigerant pressure within safe bounds and tells the control module to regulate the compressor for efficient cooling.

- Protects AC system from excessive refrigerant pressure - Sends a stable electrical signal to the PCM or controller - Aids in preventing compressor wear and system leaks