Global Parts 1712804 HVAC Blower Motor Resistor
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Global Parts

Global Parts 1712804 HVAC Blower Motor Resistor

Brand Global Parts 1712804
Fits Mazda · 7 vehicles

HVAC blower motor resistor for restoring fan speed control.

Cross-references Dorman - OE Solutions 984-593, Four Seasons 20575 and BP4M-61-B15 for the same application. See all 8.

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HVAC Blower Motor Resistor for Mazda 5

Restore proper blower speed control with this Global Parts HVAC blower motor resistor, part number 1712804. It is a direct-fit replacement for select Mazda 5 models with Automatic AC and without rear ventilator, covering 2008-2010 and 2012-2015 applications.

  • Global Parts HVAC blower motor resistor, part number 1712804
  • Fits 2008-2010 Mazda 5, N/A
  • Fits 2012-2015 Mazda 5, N/A
  • For Automatic AC systems without rear ventilator
  • Cross-references Dorman OE Solutions 984-593 and Four Seasons 20575 for the same application

Detailed Product Overview

This HVAC blower motor resistor controls blower fan speed by regulating electrical current to the cabin fan circuit. On Mazda 5 models with Automatic AC, a failing resistor can cause the blower to work only on certain speeds or stop responding altogether. Global Parts 1712804 is built for the listed Mazda 5 fitments and should be installed only after the electrical connector area is clean, dry, and free of debris.

Common Symptoms It Can Address

  • Blower fan works on only one speed
  • Lower fan speeds do not operate
  • Cabin airflow is intermittent
  • HVAC fan stops responding at the dash control
  • Resistor failure related to heat or moisture exposure

Installation Notes

Before installation, inspect the connector, wiring, and mounting area for corrosion, debris, or moisture. Confirm the vehicle has Automatic AC and does not use a rear ventilator configuration. Verify the part number 1712804 against the original unit and the vehicle’s HVAC setup before installation.

Quality Assurance

Global Parts supplies this HVAC blower motor resistor as an OE-style replacement for the listed Mazda 5 applications. The manufacturer notes that electrical components should be kept free of debris and moisture before installation to support proper operation.

Related reading

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2015Mazda52.5LL4N/ABlower Motor Resistor; Automatic AC; w/o Rear Ventilator
2014Mazda52.5LL4N/ABlower Motor Resistor; Automatic AC; w/o Rear Ventilator
2013Mazda52.5LL4N/ABlower Motor Resistor; Automatic AC; w/o Rear Ventilator
2012Mazda52.5LL4N/ABlower Motor Resistor; Automatic AC; w/o Rear Ventilator
2010Mazda52.3LL4N/ABlower Motor Resistor; Automatic AC; w/o Rear Ventilator
2009Mazda52.3LL4N/ABlower Motor Resistor; Automatic AC; w/o Rear Ventilator
2008Mazda52.3LL4N/ABlower Motor Resistor; Automatic AC; w/o Rear Ventilator
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 984-593Four Seasons — 20575BP4M-61-B15BP4M61B15JA1825RU550RU1243SW-827