HomeHVAC > Wire, Cable and Related ComponentsFour Seasons 37255 HVAC Blower Motor Resistor Harness - Front or Rear
Part #: 37255

Four Seasons 37255 HVAC Blower Motor Resistor Harness - Front or Rear

Harness Connector, N/A
⚙️ 241 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Harness Connector, N/A
🚗Fitment: Chevrolet, GMC, Jeep, Ford, and Toyota, Astro, Safari, Wrangler, Blazer, C1500, C1500 Suburban, C2500, C2500 Suburban, C35, C3500, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, Yukon, R3500, V3500, F-150, F-250, F-350, R2500, C15, Bronco, F-200, Tercel, Corolla, and F-100
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Reliable HVAC Blower Motor Resistor Harness Connector

The Four Seasons Harness Connector 37255 is designed to provide a secure and efficient connection for HVAC blower motor resistor systems. Engineered for compatibility with a range of Chevrolet, Ford, GMC, Jeep, and Toyota models, this harness connector ensures consistent electrical performance in your vehicle's climate control system.

  • Male gender connector with female terminal gender for secure fit
  • Three-terminal design for reliable electrical connections
  • Unique connector shape tailored for specific HVAC applications
  • Part of the Four Seasons Harness Connector product line
  • Compatible with multiple Chevrolet, Ford, GMC, Jeep, and Toyota models

About the Four Seasons Harness Connector Product Line

The Harness Connector line by Four Seasons focuses on providing durable and precise connectors for HVAC wiring systems. This product line is engineered to meet OEM specifications, ensuring proper fit and function in blower motor resistor harness applications. The 37255 part number represents a connector designed to maintain electrical integrity and ease of installation across various vehicle makes and models.

Product Details and Specifications

The Four Seasons 37255 harness connector features a male gender housing with female terminals, accommodating three terminals in total. Its distinct connector shape is designed to fit specific HVAC blower motor resistor harness configurations, making it suitable for vehicles such as the Chevrolet Blazer, Ford F-150, GMC Yukon, Jeep Wrangler, and Toyota Corolla. This connector style supports stable electrical connections critical for blower motor resistor operation.

Common Applications and Issues Addressed

  • Replacement of damaged or corroded blower motor resistor harness connectors
  • Resolving intermittent blower motor operation due to faulty wiring connections
  • Addressing HVAC blower motor resistor circuit failures in Chevrolet, Ford, GMC, Jeep, and Toyota vehicles
  • Improving electrical contact reliability in older or high-mileage vehicles
  • Ensuring proper fitment in specific models like the Ford F-250 and GMC Sierra series

Installation Notes and Tips

When installing the Four Seasons 37255 harness connector, ensure the terminals are properly aligned to avoid damage. Verify compatibility with your vehicle’s HVAC wiring harness before installation. Use appropriate tools to secure terminals and connectors, and inspect the connection for corrosion or wear. This connector is designed for direct replacement in compatible models, simplifying the repair process.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet industry standards for durability and performance. The 37255 harness connector undergoes quality checks to ensure reliable electrical connections in HVAC systems. While specific warranty details may vary, Four Seasons typically offers coverage against manufacturing defects, supporting long-term use in Chevrolet, Ford, GMC, Jeep, and Toyota vehicles.

BrandFour Seasons
Part Number37255
PositionHarness Connector, N/A
Connector ShapeOther design
DescriptionHarness Connectors
GenderMale
StyleHarness Connector
Terminal GenderFemale
Terminal Quantity3
TypeConnector

This part fits 241 vehicles. Search below:

YearMakeModelPositionNotes
2005ChevroletAstroN/Aw/ Auxiliary Heater Only; Rear Unit; Harness Connector
2005GMCSafariN/Aw/ Htr Only; Rear Unit; Harness Connector
2004ChevroletAstroN/Aw/ Auxiliary Heater Only; Rear Unit; Harness Connector
2004GMCSafariN/Aw/ Htr Only; Rear Unit; Harness Connector
2003ChevroletAstroN/Aw/ Auxiliary Heater Only; Rear Unit; Harness Connector
2003GMCSafariN/Aw/ Htr Only; Rear Unit; Harness Connector
2002ChevroletAstroN/Aw/ Auxiliary Heater Only; Rear Unit; Harness Connector
2002GMCSafariN/Aw/ Htr Only; Rear Unit; Harness Connector
2001ChevroletAstroN/Aw/ Auxiliary Heater Only; Rear Unit; Harness Connector
2001GMCSafariN/Aw/ Htr Only; Rear Unit; Harness Connector
2000ChevroletAstroN/Aw/ Auxiliary Heater Only; Rear Unit; Harness Connector
2000GMCSafariN/Aw/ Htr Only; Rear Unit; Harness Connector
1999ChevroletAstroN/Aw/ Auxiliary Heater Only; Rear Unit; Harness Connector
1999GMCSafariN/Aw/ Htr Only; Rear Unit; Harness Connector
1998ChevroletAstroN/Aw/ Auxiliary Heater Only; Rear Unit; Harness Connector
1998GMCSafariN/Aw/ Htr Only; Rear Unit; Harness Connector
1997ChevroletAstroN/Aw/ Auxiliary Heater Only; Rear Unit; Harness Connector
1997GMCSafariN/Aw/ Htr Only; Rear Unit; Harness Connector
1996ChevroletAstroN/Aw/ Auxiliary Heater Only; Rear Unit; Harness Connector
1996GMCSafariN/Aw/ Htr Only; Rear Unit; Harness Connector
1995ChevroletAstroN/Aw/ Auxiliary Heater Only; Rear Unit; Harness Connector
1995GMCSafariN/Aw/ Htr Only; Rear Unit; Harness Connector
1995JeepWranglerN/AHarness Connector
1994ChevroletAstroN/Aw/ Auxiliary Heater Only; Rear Unit; Harness Connector
1994ChevroletBlazerN/AHarness Connector
1994ChevroletC1500N/AHarness Connector
1994ChevroletC1500 SuburbanN/AHarness Connector
1994ChevroletC2500N/AHarness Connector
1994ChevroletC2500 SuburbanN/AHarness Connector
1994ChevroletC35N/AHarness Connector
1994ChevroletC3500N/AHarness Connector
1994ChevroletK1500N/AHarness Connector
1994ChevroletK1500 SuburbanN/AHarness Connector
1994ChevroletK2500N/AHarness Connector
1994ChevroletK2500 SuburbanN/AHarness Connector
1994ChevroletK3500N/AHarness Connector
1994GMCC1500N/AHarness Connector
1994GMCC1500 SuburbanN/AHarness Connector
1994GMCC2500N/AHarness Connector
1994GMCC2500 SuburbanN/AHarness Connector
1994GMCC3500N/AHarness Connector
1994GMCK1500N/AHarness Connector
1994GMCK1500 SuburbanN/AHarness Connector
1994GMCK2500N/AHarness Connector
1994GMCK2500 SuburbanN/AHarness Connector
1994GMCK3500N/AHarness Connector
1994GMCSafariN/Aw/ Htr Only; Rear Unit; Harness Connector
1994GMCYukonN/AHarness Connector
1994JeepWranglerN/AHarness Connector
1993ChevroletAstroN/ARear Aux Heater; Harness Connector
1993ChevroletBlazerN/AHarness Connector
1993ChevroletC1500N/AHarness Connector
1993ChevroletC1500 SuburbanN/AHarness Connector
1993ChevroletC2500N/AHarness Connector
1993ChevroletC2500 SuburbanN/AHarness Connector
1993ChevroletC35N/AHarness Connector
1993ChevroletC3500N/AHarness Connector
1993ChevroletK1500N/AHarness Connector
1993ChevroletK1500 SuburbanN/AHarness Connector
1993ChevroletK2500N/AHarness Connector
1993ChevroletK2500 SuburbanN/AHarness Connector
1993ChevroletK3500N/AHarness Connector
1993GMCC1500N/AHarness Connector
1993GMCC1500 SuburbanN/AHarness Connector
1993GMCC2500N/AHarness Connector
1993GMCC2500 SuburbanN/AHarness Connector
1993GMCC3500N/AHarness Connector
1993GMCK1500N/AHarness Connector
1993GMCK1500 SuburbanN/AHarness Connector
1993GMCK2500N/AHarness Connector
1993GMCK2500 SuburbanN/AHarness Connector
1993GMCK3500N/AHarness Connector
1993GMCSafariN/Aw/ Htr Only; Rear Unit; Harness Connector
1993GMCYukonN/AHarness Connector
1993JeepWranglerN/AHarness Connector
1992ChevroletAstroN/ARear Aux Heater; Harness Connector
1992ChevroletBlazerN/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1992ChevroletC1500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1992ChevroletC1500 SuburbanN/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1992ChevroletC2500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1992ChevroletC2500 SuburbanN/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1992ChevroletC35N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1992ChevroletC3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1992ChevroletK1500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1992ChevroletK1500 SuburbanN/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1992ChevroletK2500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1992ChevroletK2500 SuburbanN/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1992ChevroletK3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1992GMCC1500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1992GMCC1500 SuburbanN/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1992GMCC2500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1992GMCC2500 SuburbanN/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1992GMCC3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1992GMCK1500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1992GMCK1500 SuburbanN/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1992GMCK2500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1992GMCK2500 SuburbanN/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1992GMCK3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1992GMCSafariN/Aw/ Htr Only; Rear Unit; Harness Connector
1992GMCYukonN/AHarness Connector
1992GMCYukonN/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1992JeepWranglerN/AHarness Connector
1991ChevroletAstroFrontHarness Connector
1991ChevroletC1500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1991ChevroletC2500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1991ChevroletC35N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1991ChevroletC3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1991ChevroletK1500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1991ChevroletK2500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1991ChevroletK3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1991GMCC1500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1991GMCC2500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1991GMCC3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1991GMCK1500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1991GMCK2500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1991GMCK3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1991GMCR3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1991GMCSafariFront3 Term. Female; Harness Connector
1991GMCV3500N/ARectangular Shape; 3 Term. Female; Harness Connector
1991GMCV3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1991JeepWranglerN/AHarness Connector
1990ChevroletAstroFrontHarness Connector
1990ChevroletC1500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1990ChevroletC2500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1990ChevroletC35N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1990ChevroletC3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1990ChevroletK1500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1990ChevroletK2500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1990ChevroletK3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1990ChevroletR3500N/AHarness Connector
1990ChevroletV3500N/AHarness Connector
1990GMCC1500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1990GMCC2500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1990GMCC3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1990GMCK1500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1990GMCK2500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1990GMCK3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1990GMCR3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1990GMCSafariFront3 Term. Female; Harness Connector
1990GMCV3500N/ARectangular Shape; 3 Term. Female; Harness Connector
1990GMCV3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1990JeepWranglerN/AHarness Connector
1989ChevroletC1500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1989ChevroletC2500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1989ChevroletC35N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1989ChevroletC3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1989ChevroletK1500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1989ChevroletK2500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1989ChevroletK3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1989FordF-150N/AHarness Connector
1989FordF-150N/A4 Blade Term.; w/o Connector; Harness Connector
1989FordF-250N/AHarness Connector
1989FordF-250N/A4 Blade Term.; w/o Connector; Harness Connector
1989FordF-350N/AHarness Connector
1989FordF-350N/A4 Blade Term.; w/o Connector; Harness Connector
1989GMCC1500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1989GMCC2500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1989GMCC3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1989GMCK1500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1989GMCK2500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1989GMCK3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1989GMCR2500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1989GMCR3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1989GMCSafariFrontw/o Manual AC; Harness Connector
1989GMCV3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1989JeepWranglerN/AHarness Connector
1988ChevroletC15N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1988ChevroletC1500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1988ChevroletC2500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1988ChevroletC35N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1988ChevroletC3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1988ChevroletK1500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1988ChevroletK2500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1988ChevroletK3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1988FordF-150N/AHarness Connector
1988FordF-150N/A4 Blade Term.; w/o Connector; Harness Connector
1988FordF-250N/AHarness Connector
1988FordF-250N/A4 Blade Term.; w/o Connector; Harness Connector
1988FordF-350N/AHarness Connector
1988FordF-350N/A4 Blade Term.; w/o Connector; Harness Connector
1988GMCC1500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1988GMCC2500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1988GMCC3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1988GMCK1500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1988GMCK2500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1988GMCK3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1988GMCR2500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1988GMCR3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1988GMCSafariFrontw/o Manual AC; Harness Connector
1988GMCV3500N/ACompatible with vehicles equipped with air conditioning.; Harness Connector
1988JeepWranglerN/AHarness Connector
1987FordF-150N/AHarness Connector
1987FordF-150N/A4 Blade Term.; w/o Connector; Harness Connector
1987FordF-250N/AHarness Connector
1987FordF-250N/A4 Blade Term.; w/o Connector; Harness Connector
1987FordF-350N/AHarness Connector
1987FordF-350N/A4 Blade Term.; w/o Connector; Harness Connector
1987GMCSafariFrontw/o Manual AC; Harness Connector
1987JeepWranglerN/AHarness Connector
1986FordBroncoN/AHarness Connector
1986FordF-150N/AHarness Connector
1986FordF-200N/AHarness Connector
1986FordF-250N/AHarness Connector
1986FordF-350N/AHarness Connector
1986GMCSafariFrontw/o Manual AC; Harness Connector
1986ToyotaTercelN/ABlack; 3 Term. Female; Harness Connector
1985ChevroletAstroN/AHarness Connector
1985FordBroncoN/AHarness Connector
1985FordF-150N/AHarness Connector
1985FordF-250N/AHarness Connector
1985FordF-350N/AHarness Connector
1985GMCSafariFrontw/o Manual AC; Harness Connector
1985ToyotaCorollaN/ABlack; 3 Term. Female; Harness Connector
1985ToyotaTercelN/ABlack; 3 Term. Female; Harness Connector
1984FordBroncoN/AHarness Connector
1984FordF-150N/AHarness Connector
1984FordF-250N/AHarness Connector
1984FordF-350N/AHarness Connector
1984ToyotaCorollaN/ABlack; 3 Term. Female; Harness Connector
1984ToyotaTercelN/ABlack; 3 Term. Female; Harness Connector
1983FordBroncoN/AHarness Connector
1983FordF-100N/AHarness Connector
1983FordF-150N/AHarness Connector
1983FordF-250N/AHarness Connector
1983FordF-350N/AHarness Connector
1983ToyotaTercelN/ABlack; 3 Term. Female; Harness Connector
1982FordBroncoN/AHarness Connector
1982FordF-100N/AHarness Connector
1982FordF-150N/AHarness Connector
1982FordF-250N/AHarness Connector
1982FordF-350N/AHarness Connector
1981FordBroncoN/AHarness Connector
1981FordF-100N/AHarness Connector
1981FordF-150N/AHarness Connector
1981FordF-250N/AHarness Connector
1981FordF-350N/AHarness Connector
1980FordBroncoN/AHarness Connector
1980FordF-100N/AHarness Connector
1980FordF-150N/AHarness Connector
1980FordF-250N/AHarness Connector
1980FordF-350N/AHarness Connector

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

121260471P160837255976HC5064CMT18053

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.