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Standard Ignition RU-662 HVAC Blower Motor Resistor - RearOE Quality 60-Day Returns
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Part #: RU-662

Standard Ignition RU-662 HVAC Blower Motor Resistor - Rear

Rear
⚙️ 158 vehicles fit this part
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🚗Fitment: Chevrolet and GMC, Express 2500, Express 3500, Savana 2500, Savana 3500, Express 1500, Savana 1500, G30, and G3500
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Overview of Standard Ignition HVAC Blower Motor Resistor RU-662

The Standard Ignition HVAC Blower Motor Resistor RU-662 is designed to regulate the blower motor speeds in select Chevrolet and GMC vans. This resistor ensures proper control of your vehicle's heating and air conditioning system, providing reliable performance for your HVAC blower motor.

  • Attachment Method: Screw-mounted for secure installation
  • Connector Gender: Female with a rectangular shape
  • Number of Speeds Supported: 3 to 5 speed settings
  • Terminal Type: Four male blade terminals
  • Hardware and wiring harness not included

Detailed Product Description

The RU-662 blower motor resistor from Standard Ignition is engineered to fit specific Chevrolet Express and GMC Savana models, including Express 1500, 2500, 3500, and G30, as well as Savana 1500, 2500, and 3500. It features a screw attachment method that ensures a firm and stable connection within the HVAC system. The resistor includes a female rectangular connector designed to mate with the vehicle’s wiring harness, although the harness itself is not included. With four male blade terminals, this resistor supports multiple blower motor speeds ranging from three to five, allowing for precise control of airflow inside the vehicle cabin.

Compatible Vehicles and Applications

This HVAC blower motor resistor is compatible with the following vehicles:

  • Chevrolet Express 1500, 2500, 3500, and G30
  • GMC Savana 1500, 2500, and 3500

It is specifically designed to replace faulty or worn blower motor resistors in these models, restoring proper blower motor speed control and HVAC functionality.

Common Issues Resolved by RU-662

  • Blower motor stuck on one speed or not changing speeds
  • Intermittent or no airflow from HVAC vents
  • Overheating or failure of blower motor resistor
  • HVAC blower motor not responding to control settings
  • Electrical resistance issues causing blower motor malfunction

Installation Notes and Tips

Installation of the Standard Ignition RU-662 blower motor resistor requires removal of the old resistor from the HVAC housing. Since this part uses a screw attachment method, ensure screws are properly tightened to avoid loose connections. The rectangular female connector should be securely plugged into the vehicle’s wiring harness. Note that this resistor does not include a wiring harness or mounting brackets, so use existing vehicle components during installation. It is recommended to disconnect the vehicle battery before installation to prevent electrical shorts.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The RU-662 blower motor resistor undergoes rigorous quality control to ensure durability and reliable operation within the HVAC system. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.

BrandStandard Ignition
Part NumberRU-662
Attachment MethodScrew
Connector GenderFemale
Connector ShapeRectangular
Hardware IncludedNo
Harness Length - cmNo wire
Harness Length - inchesNo wire
Mounting Bracket(s) IncludedNo
Number Of Connector Cavities1
Number Of Speeds3-5 Speed
Terminal GenderMale
Terminal TypeBlade
Wiring Harness IncludedNo

This part fits 158 vehicles. Search below:

YearMakeModelPositionNotes
2025ChevroletExpress 2500Rear
2025ChevroletExpress 3500Rear
2025GMCSavana 2500Rear
2025GMCSavana 3500Rear
2024ChevroletExpress 2500Rear
2024ChevroletExpress 3500Rear
2024GMCSavana 2500Rear
2024GMCSavana 3500Rear
2023ChevroletExpress 2500Rear
2023ChevroletExpress 3500Rear
2023GMCSavana 2500Rear
2023GMCSavana 3500Rear
2022ChevroletExpress 2500Rear
2022ChevroletExpress 3500Rear
2022GMCSavana 2500Rear
2022GMCSavana 3500Rear
2021ChevroletExpress 2500Rear
2021ChevroletExpress 3500Rear
2021GMCSavana 2500Rear
2021GMCSavana 3500Rear
2020ChevroletExpress 2500Rear
2020ChevroletExpress 3500Rear
2020GMCSavana 2500Rear
2020GMCSavana 3500Rear
2019ChevroletExpress 2500Rear
2019ChevroletExpress 3500Rear
2019GMCSavana 2500Rear
2019GMCSavana 3500Rear
2018ChevroletExpress 2500Rear
2018ChevroletExpress 3500Rear
2018GMCSavana 2500Rear
2018GMCSavana 3500Rear
2017ChevroletExpress 2500Rear
2017ChevroletExpress 3500Rear
2017GMCSavana 2500Rear
2017GMCSavana 3500Rear
2016ChevroletExpress 2500Rear
2016ChevroletExpress 3500Rear
2016GMCSavana 2500Rear
2016GMCSavana 3500Rear
2015ChevroletExpress 2500Rear
2015ChevroletExpress 3500Rear
2015GMCSavana 2500Rear
2015GMCSavana 3500Rear
2014ChevroletExpress 1500Rear
2014ChevroletExpress 2500Rear
2014ChevroletExpress 3500Rear
2014GMCSavana 2500Rear
2014GMCSavana 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
2013ChevroletExpress 1500Rear
2013ChevroletExpress 2500Rear
2013ChevroletExpress 3500Rear
2013GMCSavana 2500Rear
2013GMCSavana 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
2012ChevroletExpress 1500Rear
2012ChevroletExpress 2500Rear
2012ChevroletExpress 3500Rear
2012GMCSavana 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
2012GMCSavana 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
2012GMCSavana 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
2011ChevroletExpress 1500Rear
2011ChevroletExpress 2500Rear
2011ChevroletExpress 3500Rear
2011GMCSavana 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
2011GMCSavana 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
2011GMCSavana 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
2010ChevroletExpress 1500Rear
2010ChevroletExpress 2500Rear
2010ChevroletExpress 3500Rear
2010GMCSavana 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
2010GMCSavana 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
2010GMCSavana 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
2009ChevroletExpress 1500Rear
2009ChevroletExpress 2500Rear
2009ChevroletExpress 3500Rear
2009GMCSavana 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
2009GMCSavana 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
2009GMCSavana 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
2008ChevroletExpress 1500Rear
2008ChevroletExpress 2500Rear
2008ChevroletExpress 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
2008GMCSavana 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
2008GMCSavana 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
2008GMCSavana 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
2007ChevroletExpress 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
2007ChevroletExpress 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
2007ChevroletExpress 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
2007GMCSavana 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
2007GMCSavana 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
2007GMCSavana 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
2006ChevroletExpress 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
2006ChevroletExpress 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
2006ChevroletExpress 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
2006GMCSavana 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
2006GMCSavana 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
2006GMCSavana 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
2005ChevroletExpress 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
2005ChevroletExpress 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
2005ChevroletExpress 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
2005GMCSavana 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
2005GMCSavana 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
2005GMCSavana 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
2004ChevroletExpress 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
2004ChevroletExpress 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
2004ChevroletExpress 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
2004GMCSavana 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
2004GMCSavana 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
2004GMCSavana 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
2003ChevroletExpress 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
2003ChevroletExpress 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
2003ChevroletExpress 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
2003GMCSavana 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
2003GMCSavana 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
2003GMCSavana 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
2002ChevroletExpress 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
2002ChevroletExpress 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
2002ChevroletExpress 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
2002GMCSavana 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
2002GMCSavana 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
2002GMCSavana 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
2001ChevroletExpress 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
2001ChevroletExpress 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
2001ChevroletExpress 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
2001GMCSavana 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
2001GMCSavana 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
2001GMCSavana 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
2000ChevroletExpress 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
2000ChevroletExpress 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
2000ChevroletExpress 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
2000GMCSavana 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
2000GMCSavana 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
2000GMCSavana 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
1999ChevroletExpress 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
1999ChevroletExpress 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
1999ChevroletExpress 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
1999GMCSavana 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
1999GMCSavana 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
1999GMCSavana 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
1998ChevroletExpress 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
1998ChevroletExpress 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
1998ChevroletExpress 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
1998GMCSavana 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
1998GMCSavana 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
1998GMCSavana 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
1997ChevroletExpress 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
1997ChevroletExpress 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
1997ChevroletExpress 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
1997GMCSavana 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
1997GMCSavana 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
1997GMCSavana 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
1996ChevroletExpress 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
1996ChevroletExpress 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
1996ChevroletExpress 3500RearCompatible with vehicles equipped with an Auxiliary Heater.
1996ChevroletG30RearCompatible with vehicles equipped with an Auxiliary Heater.
1996GMCG3500RearCompatible with vehicles equipped with an Auxiliary Heater.
1996GMCSavana 1500RearCompatible with vehicles equipped with an Auxiliary Heater.
1996GMCSavana 2500RearCompatible with vehicles equipped with an Auxiliary Heater.
1996GMCSavana 3500RearCompatible with vehicles equipped with an Auxiliary Heater.

* 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:

15-8623206962BMR01413A10365246950253-6932797005291973-229BMRA65BR563RU1352RUA1171

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

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