Seller notes

Heater Blower Motor Resistor - NewExact reproduction of the original GM component designed to fit and function same as the original AC Delco resistorThe blower motor resistor is responsible for controlling the speed of the fanReplaces OE # 52473132 and crossover part #'s 973 -503, RU49, 11120068, 20068, 973226, 973503, A07691, DR788, MT18034Because the speed of the fan is a setting that is frequently adjusted by the driver of the vehicle, these resistors are often under continuous stress or stra...

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