Part Type: HVAC Blower Motor Resistor. HVAC Blower Motor Resistor. Switch, Resistor, Resistor Block. BlowerMotor Resistor. 1976 Buick Estate Wagon Submodel: Wagon; Engine: 7.5L V8; w/o A/C;. 1977 Buick Estate Wagon Submodel: Wagon; Engine: 5.7L V8; w/o A/C;.
