AC High Pressure Sensor Switch Direct Fit Replacement For Chevy Suburban Tahoe GMC Sierra Buick Cadillac Pontiac Saturn 2002 To 2021 2003 To 2020 HVAC Pressure Transducer MT1247
✔️ Direct-fit replacement, OE spec for 2002-2021 GM, single unit
This A/C high pressure sensor switch is a direct-fit replacement designed for GM vehicles, including Chevrolet, GMC, Buick, and Cadillac models, from 2002 through 2021. It restores factory pressure sensing to protect the A/C system and maintain cooling efficiency. Ensure connectors are clean and dry before installation.
✅ Direct-fit replacement that matches OE specs for GM HVAC systems
✅ Replaces OEM part numbers: 1551343, 15-51343, 13587668, 1550147, 1551258, 155884, 22634172, 22678731, SW10093C
✅ Engineered for reliable pressure sensing and long service life across temperatures
✅ 15-minute install with factory-style connector and threads
💡 What is a high pressure AC sensor switch used for in GM vehicle HVAC systems? This handy sensor helps monitor refrigerant pressure to protect the system and keep cooling performance steady. - Direct-fit, OE-spec replacement for GM models - Prevents compressor overload and accidental overpressure - Reliable electrical connections and robust sensor element designed for long life