Standard Motor Products RU494 HVAC Blower Motor Resistor

The Standard Motor Products RU494 is a direct-fit OE replacement blower motor resistor designed to restore full variable fan speed control to your vehicle's heating and air conditioning system. A faulty blower motor resistor is one of the most common causes of HVAC fan speed problems — if your blower only works on high speed or has lost one or more speed settings, this resistor is a likely culprit.

Key Features:

• Direct OE Replacement: Engineered to match original equipment specifications for a precise, bolt-on fit with no modifications required
• High-Quality Construction: Built with premium ceramic resistor elements and copper electrical connectors for accurate resistance values and long service life
• New, Not Remanufactured: 100% new components — no refurbished or recycled parts
• Restores All Fan Speeds: Returns your blower motor to full multi-speed operation, including low, medium, and high settings
• OEM-Grade Standards: Manufactured in TS16949 and ISO9001 certified facilities ensuring consistent quality and reliability
• Designed to Exceed OEM Specs: Built for dependable, maintenance-free operation in demanding conditions

Standard Motor Products (SMP) is a leading independent supplier to the automotive aftermarket with over 100 years of experience designing and manufacturing engine management and HVAC components. The RU494 blower motor resistor is the trusted choice for professional technicians and DIY enthusiasts alike.