Dorman 973-052 HVAC Blower Motor Resistor

Overview of Dorman 973-052 HVAC Blower Motor Resistor

The Dorman 973-052 HVAC blower motor resistor is designed specifically for Chrysler, Dodge, and Plymouth Neon models. This component plays a critical role in regulating the blower motor speed, ensuring proper climate control within your vehicle.

• Compatible with Chrysler, Dodge, and Plymouth Neon vehicles
• Part number 973-052 for precise identification
• Features 2 bolt holes for secure mounting
• Equipped with a single rectangular female connector
• Includes 4 male blade terminals for reliable electrical connection
• No wiring harness or mounting hardware included

Technical Details and Attributes

The Dorman 973-052 blower motor resistor is engineered with two bolt holes to provide a stable and secure installation in the HVAC system. It uses a rectangular-shaped female connector with four male blade terminals, facilitating a straightforward electrical connection without the need for additional wiring harnesses. This design ensures compatibility and ease of replacement for the blower motor resistor in Chrysler, Dodge, and Plymouth Neon models. The absence of included mounting hardware means that existing fasteners should be reused or sourced separately during installation.

Function and Common Applications

This blower motor resistor controls the speed of the HVAC blower motor by varying electrical resistance, allowing the fan to operate at multiple speeds. It is commonly used to address issues such as:

• Blower motor only working on high speed
• Inconsistent or no fan speed control
• HVAC blower motor not responding to speed adjustments
• Intermittent blower motor operation
• Complete failure of blower motor resistor function

Installation Notes and Tips

When installing the Dorman 973-052 blower motor resistor, ensure the vehicle is powered off and the HVAC system is disconnected to avoid electrical hazards. The two bolt holes align with the factory mounting points in the HVAC housing. Reuse existing mounting hardware or acquire appropriate fasteners if necessary. Connect the rectangular female connector securely to the blower motor wiring harness, verifying that all four male blade terminals are properly engaged. Testing the blower motor operation at all speed settings after installation is recommended to confirm proper function.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance for your Chrysler, Dodge, or Plymouth Neon. The 973-052 blower motor resistor undergoes quality control testing to ensure durability and fitment accuracy. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to the product documentation for exact warranty terms.