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Four Seasons 37251 HVAC Blower Motor Resistor Harness - Front
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.
| Brand | Four Seasons |
| Part Number | 37251 |
| Position | Harness Connector, Front |
| Connector Shape | Rectangular |
| Description | Harness Connectors |
| Gender | Female |
| Style | Harness Connector |
| Terminal Gender | Female |
| Terminal Quantity | 6 |
| Type | Connector |
This part fits 186 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2018 | Chevrolet | Express 2500 | N/A | standard; Front Unit; Harness Connector |
| 2018 | Chevrolet | Express 2500 | Front | White; 6 Term. Female; Harness Connector |
| 2018 | Chevrolet | Express 3500 | N/A | standard; Front Unit; Harness Connector |
| 2018 | GMC | Savana 2500 | N/A | standard; Front Unit; Harness Connector |
| 2018 | GMC | Savana 3500 | N/A | standard; Front Unit; Harness Connector |
| 2017 | Chevrolet | Express 2500 | N/A | standard; Front Unit; Harness Connector |
| 2017 | Chevrolet | Express 2500 | Front | White; 6 Term. Female; Harness Connector |
| 2017 | Chevrolet | Express 3500 | N/A | standard; Front Unit; Harness Connector |
| 2017 | GMC | Savana 2500 | N/A | standard; Front Unit; Harness Connector |
| 2017 | GMC | Savana 2500 | Front | White; 6 Term. Female; Harness Connector |
| 2017 | GMC | Savana 3500 | N/A | standard; Front Unit; Harness Connector |
| 2017 | GMC | Savana 3500 | Front | White; 6 Term. Female; Harness Connector |
| 2016 | Chevrolet | Express 2500 | N/A | standard; Front Unit; Harness Connector |
| 2016 | Chevrolet | Express 2500 | Front | White; 6 Term. Female; Harness Connector |
| 2016 | Chevrolet | Express 3500 | N/A | standard; Front Unit; Harness Connector |
| 2016 | Chevrolet | Express 3500 | Front | w/o Heavy Duty Heater; Harness Connector |
| 2016 | GMC | Savana 2500 | N/A | standard; Front Unit; Harness Connector |
| 2016 | GMC | Savana 2500 | Front | White; 6 Term. Female; Harness Connector |
| 2016 | GMC | Savana 3500 | N/A | standard; Front Unit; Harness Connector |
| 2016 | GMC | Savana 3500 | Front | White; 6 Term. Female; Harness Connector |
| 2015 | Chevrolet | Express 2500 | N/A | standard; Front Unit; Harness Connector |
| 2015 | Chevrolet | Express 2500 | Front | White; 6 Term. Female; Harness Connector |
| 2015 | Chevrolet | Express 3500 | N/A | standard; Front Unit; Harness Connector |
| 2015 | Chevrolet | Express 3500 | Front | White; 6 Term. Female; w/o Heavy Duty Heater; Harness Connector |
| 2015 | GMC | Savana 2500 | N/A | standard; Front Unit; Harness Connector |
| 2015 | GMC | Savana 2500 | Front | White; 6 Term. Female; Harness Connector |
| 2015 | GMC | Savana 3500 | N/A | standard; Front Unit; Harness Connector |
| 2015 | GMC | Savana 3500 | Front | White; 6 Term. Female; Harness Connector |
| 2014 | Chevrolet | Express 1500 | N/A | standard; Front Unit; Harness Connector |
| 2014 | Chevrolet | Express 1500 | Front | Engine Cooling Fan Motor Connector fits various makes and models.; Harness Connector |
| 2014 | Chevrolet | Express 2500 | N/A | standard; Front Unit; Harness Connector |
| 2014 | Chevrolet | Express 2500 | Front | White; Standard; 6 Term. Female; Harness Connector |
| 2014 | Chevrolet | Express 3500 | N/A | standard; Front Unit; Harness Connector |
| 2014 | Chevrolet | Express 3500 | Front | Standard; w/ Heavy Duty Heater; Harness Connector |
| 2014 | GMC | Savana 1500 | N/A | standard; Front Unit; Harness Connector |
| 2014 | GMC | Savana 1500 | Front | Engine Cooling Fan Motor Connector fits various makes and models.; Harness Connector |
| 2014 | GMC | Savana 2500 | N/A | standard; Front Unit; Harness Connector |
| 2014 | GMC | Savana 2500 | Front | White; Standard; 6 Term. Female; Harness Connector |
| 2014 | GMC | Savana 3500 | N/A | standard; Front Unit; Harness Connector |
| 2014 | GMC | Savana 3500 | Front | Engine Cooling Fan Motor Connector fits various makes and models.; Harness Connector |
| 2013 | Chevrolet | Express 1500 | N/A | standard; Front Unit; Harness Connector |
| 2013 | Chevrolet | Express 1500 | Front | Engine Cooling Fan Motor Connector fits various makes and models.; Harness Connector |
| 2013 | Chevrolet | Express 2500 | N/A | standard; Front Unit; Harness Connector |
| 2013 | Chevrolet | Express 2500 | Front | White; Standard; 6 Term. Female; Harness Connector |
| 2013 | Chevrolet | Express 3500 | N/A | standard; Front Unit; Harness Connector |
| 2013 | Chevrolet | Express 3500 | Front | Standard; w/o Heavy Duty Heater; Harness Connector |
| 2013 | GMC | Savana 1500 | N/A | standard; Front Unit; Harness Connector |
| 2013 | GMC | Savana 1500 | Front | Engine Cooling Fan Motor Connector fits various makes and models.; Harness Connector |
| 2013 | GMC | Savana 2500 | N/A | standard; Front Unit; Harness Connector |
| 2013 | GMC | Savana 2500 | Front | White; Standard; 6 Term. Female; Harness Connector |
| 2013 | GMC | Savana 3500 | N/A | standard; Front Unit; Harness Connector |
| 2013 | GMC | Savana 3500 | Front | Engine Cooling Fan Motor Connector fits various makes and models.; Harness Connector |
| 2012 | Chevrolet | Express 1500 | N/A | standard; Front Unit; Harness Connector |
| 2012 | Chevrolet | Express 1500 | Front | Engine Cooling Fan Motor Connector fits various makes and models.; Harness Connector |
| 2012 | Chevrolet | Express 2500 | N/A | standard; Front Unit; Harness Connector |
| 2012 | Chevrolet | Express 2500 | Front | Engine Cooling Fan Motor Connector fits various makes and models.; Harness Connector |
| 2012 | Chevrolet | Express 3500 | N/A | standard; Front Unit; Harness Connector |
| 2012 | Chevrolet | Express 3500 | Front | Engine Cooling Fan Motor Connector fits various makes and models.; Harness Connector |
| 2012 | GMC | Savana 1500 | N/A | standard; Front Unit; Harness Connector |
| 2012 | GMC | Savana 1500 | Front | Standard; w/ Heavy Duty Heater; Harness Connector |
| 2012 | GMC | Savana 2500 | N/A | standard; Front Unit; Harness Connector |
| 2012 | GMC | Savana 2500 | N/A | standard; w/ Heavy Duty Heater; Front Unit; Harness Connector |
| 2012 | GMC | Savana 2500 | Front | Standard; w/ Heavy Duty Heater; Harness Connector |
| 2012 | GMC | Savana 3500 | N/A | standard; Front Unit; Harness Connector |
| 2012 | GMC | Savana 3500 | N/A | standard; w/ Heavy Duty Heater; Front Unit; Harness Connector |
| 2012 | GMC | Savana 3500 | Front | Standard; w/ Heavy Duty Heater; Harness Connector |
| 2011 | Chevrolet | Express 1500 | N/A | standard; Front Unit; Harness Connector |
| 2011 | Chevrolet | Express 2500 | N/A | standard; Front Unit; Harness Connector |
| 2011 | Chevrolet | Express 3500 | N/A | standard; Front Unit; Harness Connector |
| 2011 | GMC | Savana 1500 | N/A | standard; Front Unit; Harness Connector |
| 2011 | GMC | Savana 2500 | N/A | standard; Front Unit; Harness Connector |
| 2011 | GMC | Savana 3500 | N/A | standard; Front Unit; Harness Connector |
| 2010 | Chevrolet | Express 1500 | N/A | standard; Front Unit; Harness Connector |
| 2010 | Chevrolet | Express 2500 | N/A | standard; Front Unit; Harness Connector |
| 2010 | Chevrolet | Express 3500 | N/A | standard; Front Unit; Harness Connector |
| 2010 | GMC | Savana 1500 | N/A | standard; Front Unit; Harness Connector |
| 2010 | GMC | Savana 2500 | N/A | standard; Front Unit; Harness Connector |
| 2010 | GMC | Savana 3500 | N/A | standard; Front Unit; Harness Connector |
| 2009 | Chevrolet | Express 1500 | N/A | standard; Front Unit; Harness Connector |
| 2009 | Chevrolet | Express 2500 | N/A | standard; Front Unit; Harness Connector |
| 2009 | Chevrolet | Express 3500 | N/A | standard; Front Unit; Harness Connector |
| 2009 | GMC | Savana 1500 | N/A | standard; Front Unit; Harness Connector |
| 2009 | GMC | Savana 2500 | N/A | standard; Front Unit; Harness Connector |
| 2009 | GMC | Savana 3500 | N/A | standard; Front Unit; Harness Connector |
| 2008 | Chevrolet | Express 1500 | N/A | standard; Front Unit; Harness Connector |
| 2008 | Chevrolet | Express 2500 | N/A | standard; Front Unit; Harness Connector |
| 2008 | Chevrolet | Express 3500 | N/A | standard; Front Unit; Harness Connector |
| 2008 | GMC | Savana 1500 | N/A | standard; Front Unit; Harness Connector |
| 2008 | GMC | Savana 2500 | N/A | standard; Front Unit; Harness Connector |
| 2008 | GMC | Savana 3500 | N/A | standard; Front Unit; Harness Connector |
| 2007 | Chevrolet | Express 1500 | N/A | standard; Front Unit; Harness Connector |
| 2007 | Chevrolet | Express 2500 | N/A | standard; Front Unit; Harness Connector |
| 2007 | Chevrolet | Express 3500 | N/A | standard; Front Unit; Harness Connector |
| 2007 | GMC | Savana 1500 | N/A | standard; Front Unit; Harness Connector |
| 2007 | GMC | Savana 2500 | N/A | standard; Front Unit; Harness Connector |
| 2007 | GMC | Savana 3500 | N/A | standard; Front Unit; Harness Connector |
| 2006 | Chevrolet | Express 1500 | N/A | standard; Front Unit; Harness Connector |
| 2006 | Chevrolet | Express 2500 | N/A | standard; Front Unit; Harness Connector |
| 2006 | Chevrolet | Express 3500 | N/A | standard; Front Unit; Harness Connector |
| 2006 | GMC | Savana 1500 | N/A | standard; Front Unit; Harness Connector |
| 2006 | GMC | Savana 2500 | N/A | standard; Front Unit; Harness Connector |
| 2006 | GMC | Savana 3500 | N/A | standard; Front Unit; Harness Connector |
| 2005 | Chevrolet | Astro | N/A | standard; Front Unit; Harness Connector |
| 2005 | Chevrolet | Express 1500 | N/A | standard; Front Unit; Harness Connector |
| 2005 | Chevrolet | Express 2500 | N/A | standard; Front Unit; Harness Connector |
| 2005 | Chevrolet | Express 3500 | N/A | standard; Front Unit; Harness Connector |
| 2005 | GMC | Safari | N/A | standard; Front Unit; Harness Connector |
| 2005 | GMC | Savana 1500 | N/A | standard; Front Unit; Harness Connector |
| 2005 | GMC | Savana 2500 | N/A | standard; Front Unit; Harness Connector |
| 2005 | GMC | Savana 3500 | N/A | standard; Front Unit; Harness Connector |
| 2004 | Chevrolet | Astro | N/A | standard; Front Unit; Harness Connector |
| 2004 | Chevrolet | Express 1500 | N/A | standard; Front Unit; Harness Connector |
| 2004 | Chevrolet | Express 2500 | N/A | standard; Front Unit; Harness Connector |
| 2004 | Chevrolet | Express 3500 | N/A | standard; Front Unit; Harness Connector |
| 2004 | GMC | Safari | N/A | standard; Front Unit; Harness Connector |
| 2004 | GMC | Savana 1500 | N/A | standard; Front Unit; Harness Connector |
| 2004 | GMC | Savana 2500 | N/A | standard; Front Unit; Harness Connector |
| 2004 | GMC | Savana 3500 | N/A | standard; Front Unit; Harness Connector |
| 2003 | Chevrolet | Astro | N/A | standard; Front Unit; Harness Connector |
| 2003 | Chevrolet | Express 1500 | N/A | standard; Front Unit; Harness Connector |
| 2003 | Chevrolet | Express 2500 | N/A | standard; Front Unit; Harness Connector |
| 2003 | Chevrolet | Express 3500 | N/A | standard; Front Unit; Harness Connector |
| 2003 | GMC | Safari | N/A | standard; Front Unit; Harness Connector |
| 2003 | GMC | Savana 1500 | N/A | standard; Front Unit; Harness Connector |
| 2003 | GMC | Savana 2500 | N/A | standard; Front Unit; Harness Connector |
| 2003 | GMC | Savana 3500 | N/A | standard; Front Unit; Harness Connector |
| 2002 | Chevrolet | Astro | N/A | standard; Front Unit; Harness Connector |
| 2002 | Chevrolet | Express 1500 | N/A | standard; Front Unit; Harness Connector |
| 2002 | Chevrolet | Express 2500 | N/A | standard; Front Unit; Harness Connector |
| 2002 | Chevrolet | Express 3500 | N/A | standard; Front Unit; Harness Connector |
| 2002 | Chevrolet | G30 | N/A | standard; Front Unit; Harness Connector |
| 2002 | GMC | Safari | N/A | standard; Front Unit; Harness Connector |
| 2002 | GMC | Savana 1500 | N/A | standard; Front Unit; Harness Connector |
| 2002 | GMC | Savana 2500 | N/A | standard; Front Unit; Harness Connector |
| 2002 | GMC | Savana 3500 | N/A | standard; Front Unit; Harness Connector |
| 2001 | Chevrolet | Astro | N/A | standard; Front Unit; Harness Connector |
| 2001 | Chevrolet | Express 1500 | N/A | standard; Front Unit; Harness Connector |
| 2001 | Chevrolet | Express 2500 | N/A | standard; Front Unit; Harness Connector |
| 2001 | Chevrolet | Express 3500 | N/A | standard; Front Unit; Harness Connector |
| 2001 | Chevrolet | G30 | N/A | standard; Front Unit; Harness Connector |
| 2001 | GMC | Safari | N/A | standard; Front Unit; Harness Connector |
| 2001 | GMC | Savana 1500 | N/A | standard; Front Unit; Harness Connector |
| 2001 | GMC | Savana 2500 | N/A | standard; Front Unit; Harness Connector |
| 2001 | GMC | Savana 3500 | N/A | standard; Front Unit; Harness Connector |
| 2000 | Chevrolet | Astro | N/A | standard; Front Unit; Harness Connector |
| 2000 | Chevrolet | Express 1500 | N/A | standard; Front Unit; Harness Connector |
| 2000 | Chevrolet | Express 2500 | N/A | standard; Front Unit; Harness Connector |
| 2000 | Chevrolet | Express 3500 | N/A | standard; Front Unit; Harness Connector |
| 2000 | GMC | Safari | N/A | standard; Front Unit; Harness Connector |
| 2000 | GMC | Savana 1500 | N/A | standard; Front Unit; Harness Connector |
| 2000 | GMC | Savana 2500 | N/A | standard; Front Unit; Harness Connector |
| 2000 | GMC | Savana 3500 | N/A | standard; Front Unit; Harness Connector |
| 1999 | Chevrolet | Astro | N/A | standard; Front Unit; Harness Connector |
| 1999 | Chevrolet | Express 1500 | N/A | standard; Front Unit; Harness Connector |
| 1999 | Chevrolet | Express 2500 | N/A | standard; Front Unit; Harness Connector |
| 1999 | Chevrolet | Express 3500 | N/A | standard; Front Unit; Harness Connector |
| 1999 | GMC | Safari | N/A | standard; Front Unit; Harness Connector |
| 1999 | GMC | Savana 1500 | N/A | standard; Front Unit; Harness Connector |
| 1999 | GMC | Savana 2500 | N/A | standard; Front Unit; Harness Connector |
| 1999 | GMC | Savana 3500 | N/A | standard; Front Unit; Harness Connector |
| 1998 | Chevrolet | Astro | N/A | standard; Front Unit; Harness Connector |
| 1998 | Chevrolet | Express 1500 | N/A | standard; Front Unit; Harness Connector |
| 1998 | Chevrolet | Express 2500 | N/A | standard; Front Unit; Harness Connector |
| 1998 | Chevrolet | Express 3500 | N/A | standard; Front Unit; Harness Connector |
| 1998 | GMC | Safari | N/A | standard; Front Unit; Harness Connector |
| 1998 | GMC | Savana 1500 | N/A | standard; Front Unit; Harness Connector |
| 1998 | GMC | Savana 2500 | N/A | standard; Front Unit; Harness Connector |
| 1998 | GMC | Savana 3500 | N/A | standard; Front Unit; Harness Connector |
| 1997 | Chevrolet | Astro | N/A | standard; Front Unit; Harness Connector |
| 1997 | Chevrolet | Express 1500 | N/A | standard; Front Unit; Harness Connector |
| 1997 | Chevrolet | Express 2500 | N/A | standard; Front Unit; Harness Connector |
| 1997 | Chevrolet | Express 3500 | N/A | standard; Front Unit; Harness Connector |
| 1997 | GMC | Safari | N/A | standard; Front Unit; Harness Connector |
| 1997 | GMC | Savana 1500 | N/A | standard; Front Unit; Harness Connector |
| 1997 | GMC | Savana 2500 | N/A | standard; Front Unit; Harness Connector |
| 1997 | GMC | Savana 3500 | N/A | standard; Front Unit; Harness Connector |
| 1996 | Chevrolet | Astro | N/A | standard; Front Unit; Harness Connector |
| 1996 | Chevrolet | Express 1500 | N/A | standard; Front Unit; Harness Connector |
| 1996 | Chevrolet | Express 2500 | N/A | standard; Front Unit; Harness Connector |
| 1996 | Chevrolet | Express 3500 | N/A | standard; Front Unit; Harness Connector |
| 1996 | Chevrolet | G30 | N/A | standard; Front Unit; Harness Connector |
| 1996 | GMC | G3500 | Front | w/ Heavy Duty Heater; Harness Connector |
| 1996 | GMC | Safari | N/A | standard; Front Unit; Harness Connector |
| 1996 | GMC | Savana 1500 | N/A | standard; Front Unit; Harness Connector |
| 1996 | GMC | Savana 2500 | N/A | standard; Front Unit; Harness Connector |
| 1996 | GMC | Savana 3500 | N/A | standard; 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.