Four Seasons HVAC Blower Motor Resistor P/N:20675
Regulate power to your HVAC blower fan with the Four Seasons HVAC Blower Motor Resistor / Control Module 20441, the module that sets the blower motor speed you choose on the climate controls. It is a direct-fit replacement for the 2010-2013 Mazda 3, the 2010-2013 Mazda 3 Sport and the 2010-2013 Mazda 3 (model).
Four Seasons lists this part as an HVAC blower motor control module. It is also known as a blower motor resistor and is cataloged as a switch, so all three names refer to this same unit.
Signs this part may need replacing include a blower that works on only some fan speeds, runs on a single speed, or does not run at all. Other faults, such as the blower motor, wiring or controls, can cause the same symptoms, so diagnose the system first. If a failed control module is the cause, this unit replaces it.
Interchange: 984588 · 1712956 · BBM561B15 · A06791 · MT17633 · SW11498 · SW11498C · JA1834
This part cross-references / interchanges with the following part numbers:
Is this the right switch for a 2010-2013 Mazda 3?
It is a direct-fit replacement for the 2010-2013 Mazda 3 and the 2010-2013 Mazda 3 Sport. Check the Buyer's Guide tab to confirm your exact vehicle.
What does an HVAC blower motor control module do?
It regulates the electrical supply to the HVAC blower motor so the fan runs at the speed selected on the climate controls.
Is this Four Seasons switch the same as a blower motor resistor?
Yes. Four Seasons 20441 is listed as an HVAC blower motor control module and is also known as a blower motor resistor. All of these names refer to the same part.
What are signs the blower motor resistor may need replacing?
Common signs are a blower that works on only some speeds or stops working entirely. Other faults can cause the same symptoms, so diagnose the system before you replace the module.
How does it install?
It uses OE-style connectors. Follow the vehicle service information for the module's location and the steps to remove and install it.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.