Help regain control of your fan speeds with the Standard Ignition HVAC Blower Motor Resistor (P/N: RU-482). This blower motor resistor manages the current feeding the blower motor to set its variable fan speeds, and it is a direct-fit replacement for many vehicles, among them the 1993 Dodge Dynasty, 1993 Chrysler Dynasty and 1993 Chrysler LeBaron (see the Buyer's Guide tab for the full list). Designed specifically for Chrysler applications, it addresses the common failure where the blower only works on high (or certain speeds drop out) when the original resistor fails.
Premium copper connectors: Copper electrical connectors help ensure more precise resistance values for improved resistor performance and longer part life.
Seamless integration: Developed through the manufacturer's research and design process for a clean fit into the vehicle's HVAC system.
Variable speed control: Designed to bring back A/C and heater blower motor variable speed control, helping to optimize HVAC performance and passenger comfort.
Tested performance: Undergoes extensive testing at Standard's facility to help ensure correct performance in all conditions.
If a failed resistor is the cause of your lost blower speeds, this replaces it.
Interchange: RU1175 · 4677073 · JA1492 · BR385
This part cross-references / interchanges with the following part numbers:
What does a blower motor resistor do?
It controls the current sent to the blower motor, setting the different variable fan speeds for the heater and A/C. When it fails, some or all lower fan speeds may stop working.
Which vehicles does the RU-482 fit?
It fits many vehicles, among them the 1993 Dodge Dynasty, 1993 Chrysler Dynasty and 1993 Chrysler LeBaron. See the Buyer's Guide tab for the full list.
My blower only works on high speed — will this fix it?
Losing lower speeds is a common sign of a failed resistor. If the original resistor is the cause, replacing it with the RU-482 addresses it; have the circuit diagnosed to confirm.
What numbers does this resistor cross-reference?
It interchanges with RU1175, 4677073, JA1492, and BR385.
What are the connectors made of?
It uses premium copper electrical connectors, which help ensure more precise resistance values for improved performance and longer part life.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
