Dorman 973-401 HVAC Blower Motor Resistor Kit - Front or Rear

Reliable HVAC Blower Motor Resistor Kit for GM Vehicles

The Dorman 973-401 HVAC Blower Motor Resistor Kit is designed to restore proper blower motor function in select Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, and Saturn models. This kit includes a blower motor resistor and a wiring harness to ensure a secure and efficient electrical connection.

Key Features of the Dorman 973-401 Resistor Kit

• Includes 1 blower motor resistor and 1 wiring harness with a 17-inch length
• Blade terminal type for reliable electrical contact
• Two connectors (female) and multiple male terminals for secure connections
• Mounting hardware included with 2 mounting holes for easy installation
• Wiring harness with 5 wires and 2 connectors to match factory specifications

Detailed Product Description

The Dorman 973-401 HVAC Blower Motor Resistor Kit is engineered to meet the electrical and mechanical requirements of various GM vehicles, including models such as the Chevrolet Silverado 1500, GMC Sierra 2500 HD, Cadillac Escalade, Buick Enclave, and Saturn Vue. The included wiring harness features a 17-inch length with blade terminals, providing a secure and corrosion-resistant connection. This kit comes with two female connectors and multiple male terminals, ensuring compatibility with factory wiring. The mounting hardware and two mounting holes allow for straightforward installation, maintaining the integrity of the HVAC system.

Common Applications and Issues Resolved

• Restores blower motor speed control in HVAC systems
• Fixes intermittent or non-functioning blower motor speeds
• Eliminates overheating or electrical resistance failures in blower circuits
• Addresses wiring harness damage or connector corrosion
• Resolves blower motor resistor failures in Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, and Saturn models

Installation Notes and Tips

• Ensure vehicle compatibility by verifying make and model before installation
• Disconnect the battery before beginning to prevent electrical shorts
• Use the included mounting hardware to secure the resistor and wiring harness firmly
• Check all connectors for proper seating and secure blade terminals to avoid loose connections
• Inspect the blower motor and related components for additional wear or damage during installation

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 973-401 HVAC Blower Motor Resistor Kit undergoes rigorous quality control to ensure durability and reliable performance. This product is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use.