Global Parts 1712698 HVAC Blower Motor Resistor
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Global Parts

Global Parts 1712698 HVAC Blower Motor Resistor

Brand Global Parts 1712698
Fits Chevrolet and GMC · 22 vehicles

Blower motor resistor. Restores proper fan-speed control in the HVAC system.

Cross-references Dorman - OE Solutions 984-251, Four Seasons 20338 and 15-8236 for the same application. See all 7.

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HVAC Blower Motor Resistor for GM Vans

Global Parts 1712698 is an HVAC blower motor resistor for select Chevrolet Astro and GMC Safari applications. It is used in HVAC systems that need blower speed control, and the manufacturer notes that electrical components should be clean and dry before installation.

Key Features

  • HVAC blower motor resistor for blower speed control
  • Direct-fit replacement for select Chevrolet Astro and GMC Safari models
  • Built for vehicles with HVAC systems that require a blower motor resistor
  • Cross-references Dorman OE Solutions 984-251 and Four Seasons 20338 for the same application
  • Part number 1712698 for catalog and service lookup

Detailed Description

Global Parts 1712698 is a replacement HVAC blower motor resistor for 1986-1991 Chevrolet Astro and 1986-1991 GMC Safari models. This component helps regulate blower motor operation in the HVAC system, supporting proper fan speed selection inside the cabin. If you are searching for a Chevrolet Astro blower motor resistor or a GMC Safari HVAC resistor, 1712698 is listed for those vehicle applications.

This part cross-references Dorman OE Solutions 984-251 and Four Seasons 20338 for the same application. Use part number 1712698 when matching the resistor to your vehicle and HVAC configuration.

Common Issues It May Address

  • Blower motor works on only one speed
  • Loss of one or more HVAC fan speeds
  • Intermittent cabin airflow control
  • HVAC fan operation that does not respond correctly to the switch
  • Resistor failure related to heat, corrosion, or contamination

Installation Notes and Tips

Before installation, make sure the electrical connector area is free of debris and moisture, as noted by the manufacturer. Inspect the connector and surrounding HVAC housing for corrosion, heat damage, or contamination before installing the new resistor. Confirm fitment against your vehicle year and HVAC system before service.

Quality Assurance

Global Parts 1712698 is cataloged as an HVAC blower motor resistor for the listed GM van applications. Verify the part number and vehicle fitment before installation to ensure the correct replacement for your HVAC system.

Related reading

This part fits 22 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1991ChevroletAstro4.3LV6N/ACompatible with HVAC systems that need a blower motor resistor.
1991GMCSafari4.3LV6N/ACompatible with HVAC systems that need a blower motor resistor.
1990ChevroletAstro2.5LL4N/ACompatible with HVAC systems that need a blower motor resistor.
1990ChevroletAstro4.3LV6N/ACompatible with HVAC systems that need a blower motor resistor.
1990GMCSafari4.3LV6N/ACompatible with HVAC systems that need a blower motor resistor.
1990GMCSafari2.5LL4N/ACompatible with HVAC systems that need a blower motor resistor.
1989ChevroletAstro2.5LL4N/ACompatible with HVAC systems that need a blower motor resistor.
1989ChevroletAstro4.3LV6N/ACompatible with HVAC systems that need a blower motor resistor.
1989GMCSafari4.3LV6N/ACompatible with HVAC systems that need a blower motor resistor.
1989GMCSafari2.5LL4N/ACompatible with HVAC systems that need a blower motor resistor.
1988ChevroletAstro2.5LL4N/ACompatible with HVAC systems that need a blower motor resistor.
1988ChevroletAstro4.3LV6N/ACompatible with HVAC systems that need a blower motor resistor.
1988GMCSafari4.3LV6N/ACompatible with HVAC systems that need a blower motor resistor.
1988GMCSafari2.5LL4N/ACompatible with HVAC systems that need a blower motor resistor.
1987ChevroletAstro2.5LL4N/ACompatible with HVAC systems that need a blower motor resistor.
1987ChevroletAstro4.3LV6N/ACompatible with HVAC systems that need a blower motor resistor.
1987GMCSafari4.3LV6N/ACompatible with HVAC systems that need a blower motor resistor.
1987GMCSafari2.5LL4N/ACompatible with HVAC systems that need a blower motor resistor.
1986ChevroletAstro2.5LL4N/ACompatible with HVAC systems that need a blower motor resistor.
1986ChevroletAstro4.3LV6N/ACompatible with HVAC systems that need a blower motor resistor.
1986GMCSafari4.3LV6N/ACompatible with HVAC systems that need a blower motor resistor.
1986GMCSafari2.5LL4N/ACompatible with HVAC systems that need a blower motor resistor.
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 984-251Four Seasons — 2033815-823615823615555232RU520SW-807