Dorman 973-002 HVAC Blower Motor Resistor

Reliable HVAC Blower Motor Resistor for Chevrolet Cavalier and Pontiac Sunfire

The Dorman 973-002 HVAC blower motor resistor is designed to restore proper blower motor function in select Chevrolet and Pontiac vehicles. Engineered with a blade terminal type, this resistor ensures a secure electrical connection for consistent HVAC performance.

• Compatible with Chevrolet Cavalier and Pontiac Sunfire 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

This Dorman HVAC blower motor resistor (part number 973-002) is manufactured to meet or exceed OEM standards for durability and fitment. The blade terminal type allows for easy connection to the vehicle’s wiring harness, ensuring stable current flow to the blower motor. While mounting hardware is not included, the resistor is designed for straightforward installation using existing vehicle components. The package includes the blower motor resistor and detailed instructions to assist with proper installation.

Common Applications and Problem Resolution

This blower motor resistor is compatible with Chevrolet Cavalier and Pontiac Sunfire models, providing a direct replacement solution for HVAC blower motor issues. It addresses several common problems, including:

• Inconsistent blower motor speeds or loss of certain speed settings
• Blower motor not operating at all
• Intermittent blower motor function
• Overheating or electrical resistance failure in the HVAC system

Installation Notes and Tips

Installation of the Dorman 973-002 blower motor resistor requires no additional mounting hardware, as it uses the existing mounting points in the vehicle. Ensure the vehicle’s ignition is off and disconnect the battery before beginning installation. Carefully remove the old resistor and disconnect the blade terminals before connecting the new resistor. Follow the included instructions for proper orientation and secure fitment to avoid electrical issues.

Quality Assurance and Warranty Information

Dorman parts are engineered to meet strict quality standards for fit, form, and function. The 973-002 blower motor resistor undergoes rigorous testing to ensure reliable operation in Chevrolet Cavalier and Pontiac Sunfire vehicles. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts to cover defects in materials and workmanship.