Blower Motors & Regulators

Blower Motors & Regulators – Car Heater and Cabin Fan Parts

Shop replacement blower motors, cabin fans, speed regulators and resistors at Shop4AllParts. Explore automotive heating, ventilation and air-conditioning (HVAC) components for compatible cars, SUVs, vans and other vehicles.

A cabin blower motor drives a fan that moves air through the vehicle's ventilation system. Depending on the selected temperature and airflow settings, this air passes through the appropriate heating or cooling components before entering the passenger compartment.

Blower regulators and resistors help control fan speed, depending on the vehicle's electrical system. They are separate components from the blower motor itself and must be matched to the correct vehicle application.

Automotive cabin blower motor with fan wheel and blower speed regulator beside a vehicle HVAC assembly.

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