Dorman 973-529 HVAC Blower Motor Resistor Kit

Reliable HVAC Blower Motor Resistor Kit for Chevrolet and GMC Vans

The Dorman 973-529 HVAC blower motor resistor kit is designed to restore proper blower motor function in Chevrolet Express and GMC Savana vans. This kit includes a blower motor resistor and a wiring harness, engineered to meet the electrical connector requirements of your vehicle's HVAC system.

Key Features of the Dorman 973-529 Blower Motor Resistor Kit

• Includes 1 blower motor resistor and 1 wiring harness with a 6-inch length
• Features 4 male blade terminals and 1 female connector for secure electrical connections
• Equipped with 2 mounting holes for stable installation (mounting hardware not included)
• Wiring harness includes 4 wires and 4 terminals to ensure proper fit and function
• Compatible with Chevrolet Express 1500, 2500, 3500 and GMC Savana 1500, 2500, 3500 models

Detailed Product Description

The Dorman 973-529 blower motor resistor kit is specifically designed for HVAC electrical connectors in Chevrolet Express and GMC Savana vans. The included wiring harness measures 6 inches in length and features four wires with male blade terminals, connecting to a single female connector. This configuration ensures a reliable electrical connection to the blower motor resistor, which controls the fan speed in your vehicle's heating and cooling system. The resistor has two mounting holes for secure attachment, although mounting hardware is not included. This kit is engineered to meet OEM specifications, providing a direct replacement for worn or faulty blower motor resistors in your Chevrolet or GMC van.

Common Applications and Issues Resolved

• Restores blower motor fan speed control in Chevrolet Express and GMC Savana vans
• Eliminates blower motor failure caused by resistor malfunction
• Fixes inconsistent or non-functioning HVAC blower speeds
• Addresses electrical connection issues with the blower motor resistor wiring harness
• Prevents overheating and potential damage to the HVAC blower motor system

Installation Notes and Tips

• Ensure the vehicle is powered off before beginning installation to avoid electrical hazards
• Verify the wiring harness length and terminal types match your vehicle’s existing setup
• Use appropriate tools to secure the resistor using the two mounting holes; mounting hardware is not included
• Check all electrical connections for tightness and proper fit to prevent future issues
• Consult the vehicle’s service manual for specific removal and installation procedures

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 973-529 blower motor resistor kit undergoes rigorous quality control to ensure durability and reliable performance in Chevrolet Express and GMC Savana vans. This product is backed by Dorman’s limited warranty, providing coverage against defects in material and workmanship under normal use.