OE Quality
60-Day Returns

Dorman 973-047 HVAC Blower Motor Resistor
Reliable HVAC Blower Motor Resistor for Dodge and Jeep Vehicles
The Dorman 973-047 HVAC blower motor resistor is designed to restore proper blower motor function in select Dodge and Jeep models. Engineered with a blade terminal type, this resistor ensures a secure electrical connection for consistent HVAC performance.
- Compatible with Dodge Grand Cherokee and Jeep Viper models
- Blade terminal type for reliable electrical contact
- Includes blower motor resistor and installation instructions
- Mounting hardware not included
- Part number 973-047 for precise identification
Product Details and Specifications
This HVAC blower motor resistor from Dorman is built to meet the specific electrical requirements of the Dodge Grand Cherokee and Jeep Viper. The blade terminal type allows for straightforward connection to the vehicle’s wiring harness, minimizing installation complexity. While mounting hardware is not included, the package contains the resistor and detailed instructions to guide through the replacement process. The part number 973-047 ensures compatibility and ease of ordering for technicians and vehicle owners.
Common Applications and Problem Resolution
This blower motor resistor is used to regulate the speed of the HVAC blower motor in your vehicle. It addresses several common issues, including:
- Blower motor only working on high speed
- Intermittent or no airflow from HVAC vents
- Inconsistent blower motor speeds
- HVAC system failing to respond to speed control settings
Installation Notes and Tips
- Verify vehicle compatibility with Dodge Grand Cherokee or Jeep Viper before installation
- Disconnect the battery to prevent electrical shorts during replacement
- Use the included instructions to ensure proper connection of the blade terminals
- Inspect the blower motor and related wiring for additional issues before installing the resistor
Quality Assurance and Warranty Information
Dorman manufactures this blower motor resistor to meet or exceed OEM standards for durability and performance. While mounting hardware is not included, the product is backed by Dorman’s quality control processes. Please refer to Dorman’s official warranty policy for specific coverage details related to part number 973-047.
| Brand | Dorman |
|---|---|
| Part Number | 973-047 |
| Mounting Hardware Included | No |
| Package Contents | Blower Motor Resistor and Instructions |
| Terminal Type | Blade |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Dodge | Viper | N/A | |
| 2009 | Dodge | Viper | N/A | |
| 2008 | Dodge | Viper | N/A | |
| 2006 | Dodge | Viper | N/A | |
| 2005 | Dodge | Viper | N/A | |
| 2004 | Dodge | Viper | N/A | |
| 2004 | Jeep | Grand Cherokee | N/A | Exc. Climate Control |
| 2003 | Dodge | Viper | N/A | |
| 2003 | Jeep | Grand Cherokee | N/A | Exc. Climate Control |
| 2002 | Jeep | Grand Cherokee | N/A | Exc. Climate Control |
| 2001 | Jeep | Grand Cherokee | N/A | Exc. Climate Control |
| 2000 | Jeep | Grand Cherokee | N/A | Exc. Climate Control |
* 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.