Keep the rear cabin's fan stepping smoothly through its speeds with the Standard Ignition HVAC Blower Motor Resistor RU-245 (also written RU245). This is the REAR resistor that sets the voltage feeding the blower motor so the fan can run at its different speed settings. It drops in as a direct-fit replacement for the 1984-1989 Toyota Van and the 1988 Toyota Van Wagon — designed specifically for Toyota applications. See the Buyer's Guide tab for engine details.
- Precise resistance values: premium copper electrical connectors help deliver more precise resistance values for improved resistor performance and longer part life.
- HVAC integration: a research-and-design process aimed at seamless integration with the vehicle's HVAC system.
- Variable speed control: restores A/C and heater blower motor variable speed control to help support HVAC performance and passenger comfort.
- Tested: undergoes extensive testing to help confirm correct performance across conditions.
If a failed resistor is the reason your blower runs only on high, cuts out on certain speeds, or won't change speeds, this replaces it. Diagnose the cause before replacing.
Interchange: RU945 · JA1351 · BR155 · 1468102483 · 8713887008
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this blower motor resistor do?
It sets the voltage supplied to the blower motor so the fan can run at its different speed settings. This RU-245 unit is the REAR resistor.
Which vehicles does the RU-245 fit?
It's a direct-fit replacement for the 1984-1989 Toyota Van and the 1988 Toyota Van Wagon. See the Buyer's Guide tab to confirm your vehicle.
Why does my blower only work on high speed?
A failed resistor is a common cause of losing the lower fan speeds while high still works. If the resistor is at fault, this replaces it—diagnose the cause first.
What numbers does this part interchange with?
It cross-references RU945, JA1351, BR155, 1468102483, and 8713887008.
Is this made for Toyota applications?
Yes. The RU-245 is specifically designed for Toyota applications and uses premium copper electrical connectors for precise resistance values.
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