Dorman 973-408 HVAC Blower Motor Resistor Kit - Front

Reliable HVAC Blower Motor Resistor Kit for Select GM Vehicles

The Dorman 973-408 HVAC blower motor resistor kit is designed to restore proper blower motor function in various Buick, Chevrolet, Oldsmobile, and Pontiac models. This kit includes the resistor and instructions, featuring a blade terminal type and a gasket for secure installation.

• Blade terminal type for secure electrical connection
• Includes gasket or seal to prevent air leaks
• Package contains blower motor resistor and installation instructions
• No mounting hardware included
• Compatible with multiple GM models including Buick Century, Chevrolet Impala, and Pontiac Grand Prix

Product Details and Compatibility

The Dorman 973-408 blower motor resistor kit is engineered to fit HVAC systems in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. It is compatible with models such as the Buick Century and Regal, Chevrolet Corvette and Monte Carlo, Oldsmobile Silhouette, and Pontiac Grand Prix and Trans Sport. The blade terminal type ensures a reliable electrical connection, while the included gasket helps maintain system integrity by preventing air leaks around the resistor. Although mounting hardware is not included, the kit provides clear instructions to facilitate installation.

Common Applications and Problem Resolution

• Restores blower motor speed control in HVAC systems
• Resolves issues with blower motor not operating at certain speeds
• Eliminates inconsistent airflow or blower motor failure
• Prevents overheating of the blower motor resistor
• Addresses electrical connection problems due to worn terminals

Installation Notes and Tips

When installing the Dorman 973-408 blower motor resistor kit, ensure the vehicle’s battery is disconnected to avoid electrical hazards. Carefully remove the old resistor and clean the mounting area before placing the new gasket and resistor. Since mounting hardware is not included, reuse the existing screws or bolts if they are in good condition. Follow the included instructions closely to ensure proper fitment and connection, especially for models like the Chevrolet Monte Carlo and Pontiac Grand Prix.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance for your HVAC system. The 973-408 blower motor resistor kit includes a gasket to maintain system sealing and is backed by Dorman’s quality standards. Please refer to Dorman’s warranty policy for specific coverage details.