Blower Motor. OE Number- Blower Motor Resistor : RU-571, 973-009, 22807123, 1581086, 89018308, 89019088, 89018596. Types HVAC Blower Motor. Item Type: HVACBlower Motor & Resistor Kit. Note-2: Resistor with 4 Mounting Holes, not fit for with 2 Mounting Holes.