3GSH-19E624-CA, 4GSH-19E624-AA, 6GSH-19E624-AA, 15-80388, 15-80655, 15-80911, 89023355, 19331830. Easily installs into your AC blower motor. Simply remove the screws that secure the blower motor resistor into the blower, remove the resistor assembly, and install the new resistor in place.