1981-1983 Buick Estate Wagon 5.0L V8. In earlier vehicles, they are used to directly turn the compressor off to avoid compressor failure. 1980 Buick Estate Wagon 4.9L V8. 1977-1983 Buick Estate Wagon 5.7L V8.
For 1983 Buick Estate Wagon HVAC Pressure Switch UAC
For 1979 Buick Estate Wagon - HVAC Heater Core Four Seasons Wagon 5.7L V8
For 1979 Buick Estate Wagon Wagon 5.7L V8 HVAC Heater Core 4 Seasons
4 Seasons HVAC Heater Core For 1979 Buick Estate Wagon Wagon 5.7L V8
HVAC Heater Control Valve for 1970 Buick Estate Wagon - Four Seasons - Wagon
