Dorman 973-135 HVAC Blower Motor Resistor

Honda Civic HVAC Blower Motor Resistor

Restore cabin airflow control with this Dorman HVAC blower motor resistor, part number 973-135. It is a direct replacement for select 2002-2005 Honda Civic models and is built to match original equipment operation and performance.

Key Features

• Direct replacement HVAC blower motor resistor for select Honda Civic applications
• Designed to restore proper heating and cooling fan speed control
• Matches OE-style operation and performance
• Rectangle connector with 4 terminals, female connector and male terminals
• 2 bolt holes for mounting
• Package includes the blower motor resistor and instructions

Detailed Description

Dorman 973-135 is an HVAC blower motor resistor for 2002-2005 Honda Civic models. When the original resistor burns out, blower speeds can stop working correctly or the HVAC fan may only operate on certain settings. This replacement part is built to restore normal blower motor control so the heating and cooling system can function as intended. This part cross-references Honda OE numbers 79330S6A941 and RU387 for the same application.

Common Problems It Can Help Solve

• Blower motor works only on one speed
• Loss of lower or higher fan settings
• Intermittent HVAC fan operation
• No cabin airflow from the blower motor on selected settings
• Burnt or failed blower motor resistor diagnosis

Installation Notes and Tips

Compatible With 2002-2005 Honda Civic, N/A. Verify the connector shape, terminal count, and mounting style before installation. The unit uses a single rectangular female connector, 4 male terminals, and 2 bolt holes. Wiring harness and mounting hardware are not included. Follow the included instructions and confirm the HVAC system is switched off before service.

Quality Assurance

Dorman replacement parts are engineered to match the function of the original component on the listed vehicle applications. Part number 973-135 is intended for direct replacement use on select Honda Civic HVAC systems.