Dorman 973-556 HVAC Blower Motor Resistor Kit

Reliable HVAC Blower Motor Resistor Kit for Ford Trucks

The Dorman 973-556 HVAC Blower Motor Resistor Kit is designed to restore proper blower motor function in select Ford trucks. Compatible with Ford Bronco, F-100, F-150, F-250, and F-350 models, this kit includes a blower motor resistor and a wiring harness to ensure a secure and efficient electrical connection.

• Includes 1 blower motor resistor and 1 wiring harness with 6-inch length
• Features 4 male blade terminals and a female connector for reliable connectivity
• Equipped with 2 mounting holes for secure installation
• Wiring harness included for straightforward replacement
• Compatible with Ford Bronco, F-100, F-150, F-250, and F-350 models

Product Details and Specifications

The Dorman 973-556 blower motor resistor kit is engineered with a 6-inch wiring harness that simplifies installation and ensures proper fitment. The kit contains four male blade terminals paired with a female connector, providing a stable electrical connection critical for HVAC blower motor operation. With two mounting holes, the resistor can be securely fastened to the vehicle’s HVAC system. This kit does not include mounting hardware or gaskets, focusing on essential components for a direct replacement.

Compatible Ford Models and Applications

This blower motor resistor kit is compatible with a range of Ford trucks, including the Bronco, F-100, F-150, F-250, and F-350. It is specifically designed to address blower motor issues in these models, ensuring proper fan speed control and HVAC performance.

Common Issues Addressed by This Resistor Kit

• Intermittent or non-functioning blower motor speeds
• Blower motor stuck on a single speed setting
• HVAC blower motor not responding to control inputs
• Electrical connection failures causing blower motor malfunction
• Overheating or failure of the original blower motor resistor

Installation Notes and Tips

Installation of the Dorman 973-556 blower motor resistor kit requires basic automotive electrical knowledge. The included wiring harness with blade terminals facilitates a direct plug-and-play replacement. Ensure the vehicle’s battery is disconnected before installation to prevent electrical shorts. Secure the resistor using the two mounting holes provided, but note that mounting hardware is not included and may need to be reused or sourced separately.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 973-556 blower motor resistor kit undergoes rigorous quality control to ensure durability and reliable performance in Ford Bronco, F-100, F-150, F-250, and F-350 models. Warranty coverage details can be obtained from the product packaging or Dorman’s official documentation.