Dorman 973-007 HVAC Blower Motor Resistor - Front

Reliable HVAC Blower Motor Resistor for Chevrolet and GMC Vans

The Dorman 973-007 HVAC blower motor resistor is designed to restore proper blower motor function in Chevrolet Express and GMC Savana vans. Engineered with a blade terminal type, this resistor ensures a secure electrical connection for consistent HVAC performance.

• Compatible with Chevrolet Express 1500, 2500, 3500 and GMC Savana 1500, 2500, 3500 models
• Blade terminal type for reliable electrical contact
• Includes blower motor resistor and installation instructions
• Mounting hardware not included, designed for direct replacement

Product Details and Specifications

The Dorman 973-007 blower motor resistor is a direct replacement part engineered to meet or exceed OEM specifications. Its blade terminal design facilitates easy connection to the vehicle’s wiring harness, ensuring stable current flow to the blower motor. This resistor is compatible with multiple Chevrolet Express and GMC Savana models, covering a range of 1500, 2500, and 3500 series vans. The package includes the resistor and detailed instructions to assist with installation, though mounting hardware must be reused from the original component.

Common Applications and Problem Resolution

This blower motor resistor is used to regulate the speed of the HVAC blower motor in Chevrolet Express and GMC Savana vans. It addresses issues such as:

• Blower motor only working on high speed
• Intermittent blower motor operation
• No airflow from HVAC vents at certain speed settings
• HVAC blower motor resistor failure causing inconsistent fan speeds

Installation Notes and Tips

Installation of the Dorman 973-007 blower motor resistor requires removal of the old resistor from the HVAC housing. Since mounting hardware is not included, retain the original screws or clips for reinstallation. Ensure the blade terminals are clean and free of corrosion before connecting the new resistor. Follow the included instructions carefully to avoid damage to the HVAC system.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet industry standards for durability and performance. The 973-007 blower motor resistor undergoes quality checks to ensure reliable operation in Chevrolet Express and GMC Savana vehicles. Please refer to Dorman’s warranty policy for specific coverage details.