Dorman 973-564 HVAC Blower Motor Resistor Kit

Reliable HVAC Blower Motor Resistor Kit for Buick and Chevrolet

The Dorman 973-564 HVAC Blower Motor Resistor Kit is designed to restore proper blower motor function in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. This kit includes all necessary components to replace a faulty blower motor resistor and wiring harness, ensuring consistent HVAC performance.

• Includes 1 blower motor resistor and 1 wiring harness with 16-inch length
• Equipped with 6 terminals and 2 male connectors for secure electrical connections
• Features blade terminal type for compatibility with factory wiring
• Comes with 4 butt connectors and a gasket or seal for proper installation
• Designed with 3 mounting holes for stable and precise mounting

Detailed Product Features and Specifications

The Dorman 973-564 blower motor resistor kit provides a complete solution for HVAC electrical connector issues. The wiring harness included measures 16 inches, allowing for flexible routing within the vehicle’s HVAC system. The kit contains 6 terminals with both male and female terminal genders, ensuring compatibility with the original equipment. Blade-type terminals provide reliable and corrosion-resistant connections. Although mounting hardware is not included, the resistor features 3 mounting holes to secure it firmly in place. The package also includes a gasket or seal to prevent moisture intrusion and 4 butt connectors to facilitate wiring repairs.

Compatible Vehicles and Applications

This blower motor resistor kit is compatible with various models from Buick, Chevrolet, Oldsmobile, and Pontiac, including the Buick Century, Chevrolet Corvette, Pontiac Grand Prix, Oldsmobile Intrigue, and Buick Regal. The Dorman 973-564 is specifically designed to replace the factory blower motor resistor and wiring harness in these vehicles, restoring proper blower motor speed control and HVAC system functionality.

Common Issues Resolved by This Blower Motor Resistor Kit

• Intermittent or non-functioning blower motor speeds
• HVAC blower only works on high speed
• Electrical connection failures within the blower motor circuit
• Overheating or burning smell from the blower motor resistor area
• Inconsistent airflow from the vehicle’s HVAC vents

Installation Notes and Tips

Installation of the Dorman 973-564 blower motor resistor kit requires basic automotive electrical knowledge. The included wiring harness and butt connectors simplify the replacement process. Ensure all connections are secure and properly insulated to prevent electrical shorts. Use the gasket or seal provided to maintain a moisture-resistant environment around the resistor. Verify the resistor is mounted firmly using the 3 mounting holes to avoid vibration damage.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The 973-564 blower motor resistor kit undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship.