Standard Motor Products RU72 HVAC Blower Motor Resistor

The Standard Motor Products RU72 is a direct-fit replacement HVAC blower motor resistor designed to restore proper fan speed control to your vehicle's heating and air conditioning system. The blower motor resistor regulates the electrical current flowing from the fan switch to the blower motor, enabling the driver to select multiple fan speed settings.

Key Features:

• Direct-fit replacement for damaged or failed OE blower motor resistors
• Restores full variable-speed blower motor operation across all fan settings
• Constructed with high-quality materials including ceramic resistor elements and copper electrical connectors for accurate resistance values
• Engineered to meet or exceed OEM specifications for reliable, long-lasting performance
• 100% new construction — contains no remanufactured components
• Designed for straightforward installation with OE-matched connectors and mounting points

Standard Motor Products (SMP) has been a trusted name in the automotive aftermarket since 1919, supplying professional technicians and DIY enthusiasts with precision-engineered replacement parts. The RU72 blower motor resistor is built to the same exacting standards, ensuring a proper fit, form, and function that gets your HVAC system back to full operation.