HomeHVAC > Motors, Core, Case and Related ComponentsStandard Ignition RU-368 HVAC Blower Motor Resistor
Part #: RU-368

Standard Ignition RU-368 HVAC Blower Motor Resistor

⚙️ 12 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Dodge and Jeep, Viper and Grand Cherokee
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Overview of Standard Ignition HVAC Blower Motor Resistor RU-368

The Standard Ignition HVAC Blower Motor Resistor RU-368 is designed for reliable climate control in Dodge and Jeep vehicles. Specifically compatible with Dodge Grand Cherokee and Jeep Viper models, this resistor ensures proper blower motor speed regulation for your HVAC system.

  • Bolt-on attachment method for secure installation
  • Female rectangular connector with 4 cavities
  • Supports 3-5 blower motor speeds
  • Includes mounting bracket(s) for easy fitment
  • Blade-type male terminals, quantity of 4
  • No wiring harness or hardware included

Detailed Product Description

The RU-368 blower motor resistor by Standard Ignition is engineered to regulate the electrical current to the HVAC blower motor, allowing multiple fan speeds between 3 and 5 settings. This part features a bolt-on attachment method and comes with mounting brackets to ensure a stable and precise fit within the HVAC system. The resistor includes a single female rectangular connector with four cavities, designed to interface with the vehicle’s wiring harness. The four blade-type male terminals provide reliable electrical contact. This resistor does not include a wiring harness or additional hardware, so existing vehicle components will be used during installation.

Compatible Vehicles and Applications

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

  • Dodge Grand Cherokee
  • Jeep Viper

Use this resistor to restore proper blower motor function and fan speed control in these models.

Common Issues Addressed by RU-368

  • Blower motor stuck on a single speed
  • Intermittent or no fan operation at certain speeds
  • HVAC blower motor not responding to speed control settings
  • Overheating or failure of the blower motor resistor
  • Reduced airflow from the HVAC system

Installation Notes and Tips

  • Ensure the vehicle’s ignition is off before installation
  • Locate the blower motor resistor near the HVAC blower motor assembly
  • Use the included mounting brackets for secure attachment
  • Verify connector orientation: female rectangular connector with 4 cavities
  • Check for corrosion or damage on terminals before installation

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The RU-368 blower motor resistor undergoes rigorous testing to ensure durability and performance in Dodge Grand Cherokee and Jeep Viper HVAC systems. Please refer to Standard Ignition’s warranty policy for coverage details.

BrandStandard Ignition
Part NumberRU-368
Attachment MethodBolt On
Connector GenderFemale
Connector ShapeRectangular
Hardware IncludedNo
Harness Length - cmNo wire
Harness Length - inchesNo wire
Mounting Bracket(s) IncludedYes
Number Of Connector Cavities4
Number Of Speeds3-5 Speed
Terminal GenderMale
Terminal TypeBlade
Wiring Harness IncludedNo

This part fits 12 vehicles. Search below:

YearMakeModelPositionNotes
2010DodgeViperN/A
2009DodgeViperN/A
2008DodgeViperN/A
2006DodgeViperN/A
2005DodgeViperN/A
2004DodgeViperN/A
2004JeepGrand CherokeeN/Aw/o Auto. Temp Control; Resistor
2003DodgeViperN/A
2003JeepGrand CherokeeN/Aw/o Auto. Temp Control; Resistor
2002JeepGrand CherokeeN/Aw/o Auto. Temp Control; Resistor
2001JeepGrand CherokeeN/Aw/o Auto. Temp Control; Resistor
2000JeepGrand CherokeeN/Aw/o Auto. Temp Control; Resistor

* 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:

202902BMR02973A11035014212AA53-69308973-047BMR69BMRA46BR272RU1061RUC1094

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