Standard Motor Products RU256 HVAC Blower Motor Resistor

The Standard Motor Products RU256 is a direct-fit replacement HVAC blower motor resistor engineered to restore full 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 speeds for precise climate control.

Built to meet or exceed original equipment specifications, this resistor is manufactured from all-new components — no remanufactured or recycled parts. It delivers a plug-and-play fit for a straightforward, hassle-free installation.

Key Features:

• Controls electrical current from the fan switch to the blower motor for multi-speed fan operation
• Designed to meet or exceed OEM specifications for reliable, maintenance-free performance
• All-new construction — contains no remanufactured components
• Direct-fit replacement for simple installation
• Sold individually
• UPC: 091769567125

A failed blower motor resistor is one of the most common causes of a heater or AC fan that only works on certain speeds — or stops working altogether. The Standard Motor Products RU256 is a trusted aftermarket solution to restore your HVAC system to proper operation.