Dorman 973-558 HVAC Blower Motor Resistor Kit

Reliable HVAC Blower Motor Resistor Kit for Ford and Lincoln

The Dorman 973-558 HVAC Blower Motor Resistor Kit is designed to restore proper blower motor function in select Ford and Lincoln vehicles. 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
• Wiring harness length: 6 inches for easy installation
• Blade terminal type with 5 male terminals and 1 female connector
• Features 3 mounting holes for secure attachment
• Wiring harness included for direct replacement

Detailed Product Features and Specifications

The Dorman 973-558 blower motor resistor kit is engineered with a 6-inch wiring harness that simplifies installation and ensures a reliable electrical connection. The kit features blade-type terminals, with 5 male terminals and a single female connector, designed to match the original equipment specifications. The resistor includes three mounting holes, allowing for a secure fit within the HVAC system. This kit does not include mounting hardware or gaskets, focusing on the essential components needed for blower motor resistor replacement.

Compatible Vehicles and Applications

This blower motor resistor kit is compatible with Ford Expedition and Lincoln Navigator models, providing a direct replacement solution for HVAC electrical connector issues. The Dorman 973-558 is specifically designed to work with the blower motor systems in these vehicles, 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
• Electrical connection failures within the HVAC system
• Overheating or failure of the original blower motor resistor
• Loss of HVAC fan control in Ford Expedition and Lincoln Navigator

Installation Notes and Tips

Installation of the Dorman 973-558 blower motor resistor kit requires removal of the old resistor and wiring harness. The included 6-inch wiring harness with blade terminals facilitates a straightforward connection. Ensure the three mounting holes align properly for secure attachment. While mounting hardware is not included, original fasteners can be reused. Verify all electrical connections are tight and free of corrosion before completing installation.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 973-558 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.