Standard Motor Products RU1064 HVAC Blower Motor Resistor

The Standard Motor Products RU1064 is a direct-fit replacement HVAC blower motor resistor engineered to restore proper multi-speed fan operation to your vehicle's heating and air conditioning system. When the original resistor fails, blower fan speeds become erratic or stop working entirely — this OE-quality replacement gets your climate control system back to full function.

How It Works:

The blower motor resistor controls the electrical current flowing from the fan speed switch to the blower motor, enabling the driver to select low, medium, and high fan speeds. A failed resistor typically causes one or more fan speed settings to stop responding.

Key Features:

• Direct-fit replacement — no modifications required for installation
• Designed to meet or exceed original equipment (OE) specifications
• High-quality ceramic resistor elements with durable copper electrical connectors
• Delivers accurate resistance values for consistent, reliable fan speed control
• Built to withstand the thermal and electrical demands of continuous HVAC operation
• Manufactured under TS16949 and ISO9001 certified quality standards

Standard Motor Products has been a trusted name in the automotive aftermarket since 1919, supplying OE-grade replacement components to professional technicians and DIY installers alike. The RU1064 is sold as an individual unit and is ready for installation straight out of the box.