Bring back full fan-speed control on your 1991-1997 Toyota Previa with the Standard Ignition HVAC Blower Motor Resistor RU-247. This front-mounted resistor sets the electrical resistance in the blower motor circuit, stepping the fan through its low and medium speeds so the heater and A/C move air at the setting you select. If a failed resistor is why your blower only runs on high — or has quit on the lower speeds — this is the direct-fit replacement for the listed application.
Premium copper connectors: use copper electrical connectors for more precise resistance values, supporting consistent performance and longer part life.
Seamless HVAC integration: the research and design process targets clean integration with the vehicle's HVAC system.
Variable-speed control: designed to restore A/C and heater blower motor variable-speed operation, helping optimize HVAC performance and passenger comfort.
Tested for Toyota: specifically designed for Toyota applications and put through extensive facility testing to confirm correct performance across conditions.
Interchange: RU947 · JA1357 · BR157 · 1468109570 · 8713895D00
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this blower motor resistor do?
It sets the resistance in the blower motor circuit, dividing power so the fan can run at low and medium speeds instead of only high.
Which vehicle does the RU-247 fit?
It is a direct-fit replacement for the 1991-1997 Toyota Previa. See the Buyer's Guide tab to confirm the exact fit for your vehicle.
My blower only works on high — is this the fix?
A failed resistor is a common cause of losing the lower fan speeds. If that resistor is the cause, this part replaces it; diagnose the circuit first to confirm.
Where is this resistor located?
It is a front unit that mounts in the HVAC system's blower motor circuit. Consult the vehicle service information for the exact location and procedure.
What interchange numbers does it replace?
It cross-references RU947, JA1357, BR157, 1468109570, and 8713895D00.
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