Dorman 984-484 HVAC Blower Motor Resistor

Reliable HVAC Blower Motor Resistor for Chrysler and Dodge Vehicles

The Dorman 984-484 HVAC blower motor resistor is designed to restore proper blower motor function in select Chrysler and Dodge models. Engineered to meet OEM specifications, this resistor ensures consistent airflow control for your vehicle's heating and cooling system.

• Compatible with Chrysler 300, Dodge Challenger, Charger, and Magnum models
• Features 2 bolt holes for secure mounting
• Equipped with a single rectangular female connector
• Includes 4 male blade terminals for reliable electrical connection
• Wiring harness and mounting hardware not included
• Package contains the blower motor resistor and installation instructions

Technical Details and Design Features

The Dorman 984-484 blower motor resistor is built with a rectangular female connector housing one connector, facilitating a straightforward plug-in installation. It has four male blade terminals that provide a stable electrical interface, ensuring consistent blower motor speed regulation. The resistor mounts securely using two bolt holes, designed to align with factory mounting points on compatible Chrysler and Dodge vehicles. This part does not include a wiring harness or mounting hardware, so existing components should be reused during installation.

Compatible Vehicles and Applications

This blower motor resistor is compatible with the following vehicles:

• Chrysler 300
• Dodge Challenger
• Dodge Charger
• Dodge Magnum

Use this resistor to address common HVAC blower motor issues such as:

• Inconsistent blower speeds or blower stuck on one speed
• Blower motor not operating at all
• Intermittent airflow from the HVAC system
• Electrical resistance failure causing heating or cooling problems

Installation Notes and Tips

Before installation, verify that the vehicle’s blower motor and wiring are in good condition. The Dorman 984-484 resistor installs by securing it with two bolts to the factory mounting location. Connect the rectangular female connector to the vehicle’s wiring harness, ensuring the four male blade terminals align properly. Since mounting hardware and wiring harness are not included, retain original components for reinstallation. Follow the included instructions carefully to avoid damage to the resistor or vehicle wiring.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 984-484 blower motor resistor undergoes quality control testing to ensure reliable performance in HVAC systems. Please refer to Dorman’s warranty policy for specific coverage details.