Standard Ignition HVAC Blower Motor Resistor P/N:RU-28
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Help bring back the full range of fan speeds with the Standard Ignition Blower Motor Resistor RU-28, the part that controls the variable speeds of the A/C and heater blower motor. It fits many vehicles, among them the 1984-1987 Dodge Charger, 1982-1984 Chrysler Town & Country and 1982-1990 Dodge Omni. It is a direct-fit replacement for the listed applications. See the Buyer's Guide tab for the full list and engine details.
Copper electrical connectors: Premium copper connectors are used for more precise resistance values, which Standard Ignition says improves resistor performance and gives a longer part life.
Designed for Chrysler applications: Developed specifically for Chrysler applications, with a research and design process aimed at seamless integration with the vehicle's HVAC system.
Variable speed control: Designed to restore A/C and heater blower motor variable speed control, helping HVAC performance and passenger comfort.
Tested: Undergoes extensive testing at Standard Ignition's facility to check for correct performance in all conditions.
An HVAC blower motor resistor reduces the current reaching the blower motor so it can run at the lower fan settings. Signs it may need replacing include a blower that runs only on high, or one or more fan speeds that no longer work. A faulty switch, wiring or blower motor can cause similar symptoms, so diagnose the cause before replacing. If the resistor is the cause, the RU-28 replaces it.
This part cross-references / interchanges with the following part numbers:
RU1038, 3848807, 3848995, 4462842, AL796, BR248
Frequently Asked Questions
Is this the right Dodge Charger blower motor resistor for a 1984-1987 Dodge Charger?
The RU-28 is listed for the 1984-1987 Dodge Charger. Check your exact vehicle in the Buyer's Guide tab before ordering.
What other vehicles does the RU-28 fit?
It fits many Chrysler, Dodge and Plymouth models, including the 1982-1984 Chrysler Town & Country and the 1982-1990 Dodge Omni. See the Buyer's Guide tab for the full list.
What does a blower motor resistor do?
It controls the variable speeds of the A/C and heater blower motor. It does this by reducing the current sent to the motor at the lower fan settings.
What are signs the blower motor resistor may need replacing?
Common signs are a blower that works only on high, or fan speeds that no longer respond. A switch, wiring or motor fault can cause similar symptoms, so diagnose the cause first.
What sets the Standard Ignition RU-28 apart?
It uses premium copper electrical connectors for more precise resistance values. It is also extensively tested at Standard Ignition's facility for correct performance.
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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.
