and Performance Parts and Accessories
3798317 - 1947-68 Heater Blower Motor Resistor; without AC
OER reproduction of the original heater blower motor resistor designed for use with various GM non-air conditioned models. Each resistor is an exact reproduction of the original GM component designed to fit and function same as the original AC Delco resistor. The blower motor resistor is responsible for controlling the speed of the fan.
Because 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 strain, which can cause the resistor to …
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