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Dorman Blower Motor Resistors

4.86 out of 5 stars 21 Customer Reviews

Weather forecasts change daily, but your vehicle is still one place where you can control the climate. And that's why Dorman blower motor resistors are so important. The easy-to-install devices control the electric current to the fan motor, keeping your heating and air conditioning system at peak performance, no matter the speed. Their long-lasting design resists thermal fuse failure, overheating, and burnout. These components are available for fitment in a wide range of cars, trucks, and vans.

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Dorman Blower Motor Resistors for 2000 CATERA - 973-123

Blower Motor Resistor, Each

Part Number: RNB-973-123

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

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