HomeHVAC > Wire, Cable and Related ComponentsFour Seasons 37251 HVAC Blower Motor Resistor Harness - Front
Part #: 37251

Four Seasons 37251 HVAC Blower Motor Resistor Harness - Front

Harness Connector, Front
⚙️ 186 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Harness Connector, Front
🚗Fitment: Chevrolet and GMC, Express 2500, Express 3500, Savana 2500, Savana 3500, Express 1500, Express Cargo, Express Pasajeros, Savana 1500, Astro, Safari, G30, and G3500
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Reliable HVAC Blower Motor Resistor Harness Connector

The Four Seasons Harness Connector 37251 is designed to provide a secure and efficient connection for HVAC blower motor resistor systems. Engineered specifically for select Chevrolet and GMC vans, this female rectangular connector ensures consistent electrical performance in your vehicle's climate control system.

  • Female gender connector with six terminals for reliable wiring
  • Rectangular connector shape for precise fitment
  • Compatible with Chevrolet Astro, Express 1500/2500/3500, G30, Safari, and GMC Savana 1500/2500/3500 models
  • Part number 37251 for accurate identification and replacement
  • Designed as a harness connector for HVAC blower motor resistor applications

About the Four Seasons Harness Connector Product Line

The Harness Connector product line by Four Seasons focuses on providing durable and precise connectors for HVAC system components. This line includes connectors tailored to maintain proper electrical connections within blower motor resistor circuits, ensuring optimal climate control functionality. The 37251 harness connector is part of this specialized range, offering compatibility and reliability for specific Chevrolet and GMC van models.

Product Details and Specifications

This HVAC blower motor resistor harness connector features a female gender design with six female terminals arranged in a rectangular shape. Its configuration supports secure and stable electrical connections necessary for the blower motor resistor to function correctly. The connector's design aligns with factory specifications for Chevrolet Astro, Express series, G30, Safari, and GMC Savana vans, making it a suitable replacement part for maintaining HVAC system integrity.

Common Applications and Issues Addressed

  • Restores proper electrical connection in HVAC blower motor resistor circuits
  • Resolves intermittent blower motor operation due to faulty connectors
  • Eliminates HVAC blower motor resistor harness wiring issues
  • Prevents overheating or electrical shorts in blower motor resistor wiring
  • Supports climate control system reliability in Chevrolet and GMC vans

Installation Notes and Tips

When installing the Four Seasons Harness Connector 37251, ensure the connector terminals align correctly with the vehicle’s wiring harness. Verify that the rectangular connector shape fits securely without forcing. It is recommended to inspect the wiring for any damage before installation and to use dielectric grease to protect terminals from corrosion. Proper installation will help maintain consistent HVAC blower motor performance.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet or exceed OEM standards for HVAC components. The Harness Connector 37251 undergoes quality checks to ensure durability and reliable electrical performance. While specific warranty details are not provided here, Four Seasons typically offers coverage against manufacturing defects. Refer to the product packaging or manufacturer documentation for exact warranty terms.

BrandFour Seasons
Part Number37251
PositionHarness Connector, Front
Connector ShapeRectangular
DescriptionHarness Connectors
GenderFemale
StyleHarness Connector
Terminal GenderFemale
Terminal Quantity6
TypeConnector

This part fits 186 vehicles. Search below:

YearMakeModelPositionNotes
2018ChevroletExpress 2500N/Astandard; Front Unit; Harness Connector
2018ChevroletExpress 2500FrontWhite; 6 Term. Female; Harness Connector
2018ChevroletExpress 3500N/Astandard; Front Unit; Harness Connector
2018GMCSavana 2500N/Astandard; Front Unit; Harness Connector
2018GMCSavana 3500N/Astandard; Front Unit; Harness Connector
2017ChevroletExpress 2500N/Astandard; Front Unit; Harness Connector
2017ChevroletExpress 2500FrontWhite; 6 Term. Female; Harness Connector
2017ChevroletExpress 3500N/Astandard; Front Unit; Harness Connector
2017GMCSavana 2500N/Astandard; Front Unit; Harness Connector
2017GMCSavana 2500FrontWhite; 6 Term. Female; Harness Connector
2017GMCSavana 3500N/Astandard; Front Unit; Harness Connector
2017GMCSavana 3500FrontWhite; 6 Term. Female; Harness Connector
2016ChevroletExpress 2500N/Astandard; Front Unit; Harness Connector
2016ChevroletExpress 2500FrontWhite; 6 Term. Female; Harness Connector
2016ChevroletExpress 3500N/Astandard; Front Unit; Harness Connector
2016ChevroletExpress 3500Frontw/o Heavy Duty Heater; Harness Connector
2016GMCSavana 2500N/Astandard; Front Unit; Harness Connector
2016GMCSavana 2500FrontWhite; 6 Term. Female; Harness Connector
2016GMCSavana 3500N/Astandard; Front Unit; Harness Connector
2016GMCSavana 3500FrontWhite; 6 Term. Female; Harness Connector
2015ChevroletExpress 2500N/Astandard; Front Unit; Harness Connector
2015ChevroletExpress 2500FrontWhite; 6 Term. Female; Harness Connector
2015ChevroletExpress 3500N/Astandard; Front Unit; Harness Connector
2015ChevroletExpress 3500FrontWhite; 6 Term. Female; w/o Heavy Duty Heater; Harness Connector
2015GMCSavana 2500N/Astandard; Front Unit; Harness Connector
2015GMCSavana 2500FrontWhite; 6 Term. Female; Harness Connector
2015GMCSavana 3500N/Astandard; Front Unit; Harness Connector
2015GMCSavana 3500FrontWhite; 6 Term. Female; Harness Connector
2014ChevroletExpress 1500N/Astandard; Front Unit; Harness Connector
2014ChevroletExpress 1500FrontEngine Cooling Fan Motor Connector fits various makes and models.; Harness Connector
2014ChevroletExpress 2500N/Astandard; Front Unit; Harness Connector
2014ChevroletExpress 2500FrontWhite; Standard; 6 Term. Female; Harness Connector
2014ChevroletExpress 3500N/Astandard; Front Unit; Harness Connector
2014ChevroletExpress 3500FrontStandard; w/ Heavy Duty Heater; Harness Connector
2014GMCSavana 1500N/Astandard; Front Unit; Harness Connector
2014GMCSavana 1500FrontEngine Cooling Fan Motor Connector fits various makes and models.; Harness Connector
2014GMCSavana 2500N/Astandard; Front Unit; Harness Connector
2014GMCSavana 2500FrontWhite; Standard; 6 Term. Female; Harness Connector
2014GMCSavana 3500N/Astandard; Front Unit; Harness Connector
2014GMCSavana 3500FrontEngine Cooling Fan Motor Connector fits various makes and models.; Harness Connector
2013ChevroletExpress 1500N/Astandard; Front Unit; Harness Connector
2013ChevroletExpress 1500FrontEngine Cooling Fan Motor Connector fits various makes and models.; Harness Connector
2013ChevroletExpress 2500N/Astandard; Front Unit; Harness Connector
2013ChevroletExpress 2500FrontWhite; Standard; 6 Term. Female; Harness Connector
2013ChevroletExpress 3500N/Astandard; Front Unit; Harness Connector
2013ChevroletExpress 3500FrontStandard; w/o Heavy Duty Heater; Harness Connector
2013GMCSavana 1500N/Astandard; Front Unit; Harness Connector
2013GMCSavana 1500FrontEngine Cooling Fan Motor Connector fits various makes and models.; Harness Connector
2013GMCSavana 2500N/Astandard; Front Unit; Harness Connector
2013GMCSavana 2500FrontWhite; Standard; 6 Term. Female; Harness Connector
2013GMCSavana 3500N/Astandard; Front Unit; Harness Connector
2013GMCSavana 3500FrontEngine Cooling Fan Motor Connector fits various makes and models.; Harness Connector
2012ChevroletExpress 1500N/Astandard; Front Unit; Harness Connector
2012ChevroletExpress 1500FrontEngine Cooling Fan Motor Connector fits various makes and models.; Harness Connector
2012ChevroletExpress 2500N/Astandard; Front Unit; Harness Connector
2012ChevroletExpress 2500FrontEngine Cooling Fan Motor Connector fits various makes and models.; Harness Connector
2012ChevroletExpress 3500N/Astandard; Front Unit; Harness Connector
2012ChevroletExpress 3500FrontEngine Cooling Fan Motor Connector fits various makes and models.; Harness Connector
2012GMCSavana 1500N/Astandard; Front Unit; Harness Connector
2012GMCSavana 1500FrontStandard; w/ Heavy Duty Heater; Harness Connector
2012GMCSavana 2500N/Astandard; Front Unit; Harness Connector
2012GMCSavana 2500N/Astandard; w/ Heavy Duty Heater; Front Unit; Harness Connector
2012GMCSavana 2500FrontStandard; w/ Heavy Duty Heater; Harness Connector
2012GMCSavana 3500N/Astandard; Front Unit; Harness Connector
2012GMCSavana 3500N/Astandard; w/ Heavy Duty Heater; Front Unit; Harness Connector
2012GMCSavana 3500FrontStandard; w/ Heavy Duty Heater; Harness Connector
2011ChevroletExpress 1500N/Astandard; Front Unit; Harness Connector
2011ChevroletExpress 2500N/Astandard; Front Unit; Harness Connector
2011ChevroletExpress 3500N/Astandard; Front Unit; Harness Connector
2011GMCSavana 1500N/Astandard; Front Unit; Harness Connector
2011GMCSavana 2500N/Astandard; Front Unit; Harness Connector
2011GMCSavana 3500N/Astandard; Front Unit; Harness Connector
2010ChevroletExpress 1500N/Astandard; Front Unit; Harness Connector
2010ChevroletExpress 2500N/Astandard; Front Unit; Harness Connector
2010ChevroletExpress 3500N/Astandard; Front Unit; Harness Connector
2010GMCSavana 1500N/Astandard; Front Unit; Harness Connector
2010GMCSavana 2500N/Astandard; Front Unit; Harness Connector
2010GMCSavana 3500N/Astandard; Front Unit; Harness Connector
2009ChevroletExpress 1500N/Astandard; Front Unit; Harness Connector
2009ChevroletExpress 2500N/Astandard; Front Unit; Harness Connector
2009ChevroletExpress 3500N/Astandard; Front Unit; Harness Connector
2009GMCSavana 1500N/Astandard; Front Unit; Harness Connector
2009GMCSavana 2500N/Astandard; Front Unit; Harness Connector
2009GMCSavana 3500N/Astandard; Front Unit; Harness Connector
2008ChevroletExpress 1500N/Astandard; Front Unit; Harness Connector
2008ChevroletExpress 2500N/Astandard; Front Unit; Harness Connector
2008ChevroletExpress 3500N/Astandard; Front Unit; Harness Connector
2008GMCSavana 1500N/Astandard; Front Unit; Harness Connector
2008GMCSavana 2500N/Astandard; Front Unit; Harness Connector
2008GMCSavana 3500N/Astandard; Front Unit; Harness Connector
2007ChevroletExpress 1500N/Astandard; Front Unit; Harness Connector
2007ChevroletExpress 2500N/Astandard; Front Unit; Harness Connector
2007ChevroletExpress 3500N/Astandard; Front Unit; Harness Connector
2007GMCSavana 1500N/Astandard; Front Unit; Harness Connector
2007GMCSavana 2500N/Astandard; Front Unit; Harness Connector
2007GMCSavana 3500N/Astandard; Front Unit; Harness Connector
2006ChevroletExpress 1500N/Astandard; Front Unit; Harness Connector
2006ChevroletExpress 2500N/Astandard; Front Unit; Harness Connector
2006ChevroletExpress 3500N/Astandard; Front Unit; Harness Connector
2006GMCSavana 1500N/Astandard; Front Unit; Harness Connector
2006GMCSavana 2500N/Astandard; Front Unit; Harness Connector
2006GMCSavana 3500N/Astandard; Front Unit; Harness Connector
2005ChevroletAstroN/Astandard; Front Unit; Harness Connector
2005ChevroletExpress 1500N/Astandard; Front Unit; Harness Connector
2005ChevroletExpress 2500N/Astandard; Front Unit; Harness Connector
2005ChevroletExpress 3500N/Astandard; Front Unit; Harness Connector
2005GMCSafariN/Astandard; Front Unit; Harness Connector
2005GMCSavana 1500N/Astandard; Front Unit; Harness Connector
2005GMCSavana 2500N/Astandard; Front Unit; Harness Connector
2005GMCSavana 3500N/Astandard; Front Unit; Harness Connector
2004ChevroletAstroN/Astandard; Front Unit; Harness Connector
2004ChevroletExpress 1500N/Astandard; Front Unit; Harness Connector
2004ChevroletExpress 2500N/Astandard; Front Unit; Harness Connector
2004ChevroletExpress 3500N/Astandard; Front Unit; Harness Connector
2004GMCSafariN/Astandard; Front Unit; Harness Connector
2004GMCSavana 1500N/Astandard; Front Unit; Harness Connector
2004GMCSavana 2500N/Astandard; Front Unit; Harness Connector
2004GMCSavana 3500N/Astandard; Front Unit; Harness Connector
2003ChevroletAstroN/Astandard; Front Unit; Harness Connector
2003ChevroletExpress 1500N/Astandard; Front Unit; Harness Connector
2003ChevroletExpress 2500N/Astandard; Front Unit; Harness Connector
2003ChevroletExpress 3500N/Astandard; Front Unit; Harness Connector
2003GMCSafariN/Astandard; Front Unit; Harness Connector
2003GMCSavana 1500N/Astandard; Front Unit; Harness Connector
2003GMCSavana 2500N/Astandard; Front Unit; Harness Connector
2003GMCSavana 3500N/Astandard; Front Unit; Harness Connector
2002ChevroletAstroN/Astandard; Front Unit; Harness Connector
2002ChevroletExpress 1500N/Astandard; Front Unit; Harness Connector
2002ChevroletExpress 2500N/Astandard; Front Unit; Harness Connector
2002ChevroletExpress 3500N/Astandard; Front Unit; Harness Connector
2002ChevroletG30N/Astandard; Front Unit; Harness Connector
2002GMCSafariN/Astandard; Front Unit; Harness Connector
2002GMCSavana 1500N/Astandard; Front Unit; Harness Connector
2002GMCSavana 2500N/Astandard; Front Unit; Harness Connector
2002GMCSavana 3500N/Astandard; Front Unit; Harness Connector
2001ChevroletAstroN/Astandard; Front Unit; Harness Connector
2001ChevroletExpress 1500N/Astandard; Front Unit; Harness Connector
2001ChevroletExpress 2500N/Astandard; Front Unit; Harness Connector
2001ChevroletExpress 3500N/Astandard; Front Unit; Harness Connector
2001ChevroletG30N/Astandard; Front Unit; Harness Connector
2001GMCSafariN/Astandard; Front Unit; Harness Connector
2001GMCSavana 1500N/Astandard; Front Unit; Harness Connector
2001GMCSavana 2500N/Astandard; Front Unit; Harness Connector
2001GMCSavana 3500N/Astandard; Front Unit; Harness Connector
2000ChevroletAstroN/Astandard; Front Unit; Harness Connector
2000ChevroletExpress 1500N/Astandard; Front Unit; Harness Connector
2000ChevroletExpress 2500N/Astandard; Front Unit; Harness Connector
2000ChevroletExpress 3500N/Astandard; Front Unit; Harness Connector
2000GMCSafariN/Astandard; Front Unit; Harness Connector
2000GMCSavana 1500N/Astandard; Front Unit; Harness Connector
2000GMCSavana 2500N/Astandard; Front Unit; Harness Connector
2000GMCSavana 3500N/Astandard; Front Unit; Harness Connector
1999ChevroletAstroN/Astandard; Front Unit; Harness Connector
1999ChevroletExpress 1500N/Astandard; Front Unit; Harness Connector
1999ChevroletExpress 2500N/Astandard; Front Unit; Harness Connector
1999ChevroletExpress 3500N/Astandard; Front Unit; Harness Connector
1999GMCSafariN/Astandard; Front Unit; Harness Connector
1999GMCSavana 1500N/Astandard; Front Unit; Harness Connector
1999GMCSavana 2500N/Astandard; Front Unit; Harness Connector
1999GMCSavana 3500N/Astandard; Front Unit; Harness Connector
1998ChevroletAstroN/Astandard; Front Unit; Harness Connector
1998ChevroletExpress 1500N/Astandard; Front Unit; Harness Connector
1998ChevroletExpress 2500N/Astandard; Front Unit; Harness Connector
1998ChevroletExpress 3500N/Astandard; Front Unit; Harness Connector
1998GMCSafariN/Astandard; Front Unit; Harness Connector
1998GMCSavana 1500N/Astandard; Front Unit; Harness Connector
1998GMCSavana 2500N/Astandard; Front Unit; Harness Connector
1998GMCSavana 3500N/Astandard; Front Unit; Harness Connector
1997ChevroletAstroN/Astandard; Front Unit; Harness Connector
1997ChevroletExpress 1500N/Astandard; Front Unit; Harness Connector
1997ChevroletExpress 2500N/Astandard; Front Unit; Harness Connector
1997ChevroletExpress 3500N/Astandard; Front Unit; Harness Connector
1997GMCSafariN/Astandard; Front Unit; Harness Connector
1997GMCSavana 1500N/Astandard; Front Unit; Harness Connector
1997GMCSavana 2500N/Astandard; Front Unit; Harness Connector
1997GMCSavana 3500N/Astandard; Front Unit; Harness Connector
1996ChevroletAstroN/Astandard; Front Unit; Harness Connector
1996ChevroletExpress 1500N/Astandard; Front Unit; Harness Connector
1996ChevroletExpress 2500N/Astandard; Front Unit; Harness Connector
1996ChevroletExpress 3500N/Astandard; Front Unit; Harness Connector
1996ChevroletG30N/Astandard; Front Unit; Harness Connector
1996GMCG3500Frontw/ Heavy Duty Heater; Harness Connector
1996GMCSafariN/Astandard; Front Unit; Harness Connector
1996GMCSavana 1500N/Astandard; Front Unit; Harness Connector
1996GMCSavana 2500N/Astandard; Front Unit; Harness Connector
1996GMCSavana 3500N/Astandard; Front Unit; Harness 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:

1210269812160746153060071P143837251806A77251HC5039PT1134

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