Dorman 973-248 HVAC Blower Motor Resistor - Front

Reliable HVAC Blower Motor Resistor for Ford Excursion and Super Duty

The Dorman 973-248 HVAC blower motor resistor is designed to restore proper blower motor function in select Ford trucks. Engineered for compatibility with Ford Excursion, F-250 Super Duty, and F-350 Super Duty models, this resistor ensures consistent climate control performance.

• Compatible with Ford Excursion, F-250 Super Duty, and F-350 Super Duty
• Part number 973-248 for precise identification
• Two bolt holes for secure mounting
• Rectangular female connector with one connector and five male terminals
• Blade-type terminals for reliable electrical connection
• Includes blower motor resistor and installation instructions

Product Details and Specifications

The Dorman 973-248 blower motor resistor features a rectangular female connector with one connector and five male blade terminals, designed to interface seamlessly with the vehicle's wiring harness. It mounts securely using two bolt holes, ensuring stable installation without the need for additional mounting hardware. This resistor does not include a wiring harness or mounting hardware, focusing on direct replacement of the original component. The package contains the blower motor resistor and detailed instructions to assist with installation.

Purpose and Common Applications

This blower motor resistor is essential for regulating the speed of the HVAC blower motor in Ford Excursion and Super Duty trucks. It addresses several common HVAC issues, including:

• Blower motor only working on high speed
• Intermittent or no airflow from vents
• Inconsistent blower motor speeds
• Complete failure of the blower motor resistor
• HVAC system overheating due to resistor malfunction

Installation Notes and Tips

Installation of the Dorman 973-248 blower motor resistor requires basic automotive tools. Ensure the vehicle is powered off before beginning. The resistor mounts using two bolts and connects via a rectangular female connector with blade terminals. Since mounting hardware and wiring harness are not included, reuse existing components if in good condition. Follow the included instructions carefully to avoid damage to the connector terminals.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 973-248 blower motor resistor undergoes quality checks to ensure durability and reliable operation in Ford Excursion, F-250 Super Duty, and F-350 Super Duty vehicles. Warranty coverage details can be obtained from the product documentation or Dorman directly.