Standard Ignition HVAC Blower Motor Resistor P/N:RU-75
$138.99
(You save)
Keep every blower fan speed working with the Standard Ignition HVAC Blower Motor Resistor RU-75 (also written RU75), a direct-fit replacement for the 1992-2000 Lexus SC300 and 1992-2000 Lexus SC400. This resistor sets the resistance in the blower motor circuit that steps the fan through its variable speeds — when it fails, the blower often runs only on high (or drops speeds entirely). If a failed resistor is the cause of your lost fan settings, this part replaces it.
Premium copper connectors: use copper electrical connectors for more precise resistance values, supporting resistor performance and longer part life.
Variable-speed control: designed to handle the A/C and heater blower motor's variable speed control, helping optimize HVAC operation and passenger comfort.
Application-engineered: specifically designed for Lexus applications, developed for seamless integration with the vehicle's HVAC system.
Tested: undergoes extensive testing at the facility to confirm correct performance across conditions.
See the Buyer's Guide tab for the full engine-level fitment list.
It sets the resistance in the blower motor circuit that steps the HVAC fan through its variable speeds for the A/C and heater.
What vehicles does the RU-75 fit?
It is a direct-fit replacement for the 1992-2000 Lexus SC300 and 1992-2000 Lexus SC400. Check the Buyer's Guide tab to confirm your vehicle.
My blower only works on high speed — could this be the cause?
A failed resistor commonly leaves the blower stuck on one speed or with missing settings. Diagnose the cause first; if the resistor is at fault, this replaces it.
What are the connectors made of?
It uses premium copper electrical connectors, which the manufacturer states support more precise resistance values and longer part life.
What interchange numbers does this replace?
RU802, JA1326, BR12, 1468107830, and 8713824060.
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STANDARD MOTOR PRODUCTS
Standard Ignition HVAC Blower Motor Resistor P/N:RU-75
Blower Motor ResistorBy using premium Copper electrical connectors, we ensure more precise resistance values. This improves resistor performance as well as offering a longer part life.Our research...
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.
