Standard Motor Products RU250 HVAC Blower Motor Resistor

The Standard Motor Products RU250 is a direct-fit replacement blower motor resistor designed to restore variable speed control to your vehicle's heating and air conditioning system. This electrically operated resistor controls the current flowing from the fan switch to the blower motor, allowing you to adjust fan speeds for optimal comfort.

Key Features:

• Manufactured with high-quality ceramics and copper electrical connectors for accurate resistance values and long-lasting performance
• Tin-plated steel terminals ensure maximum electrical contact and proper fit and function
• Engineered to meet or exceed OEM specifications for dependable operation
• Direct-fit replacement for damaged OE units—restores proper HVAC blower motor speed control
• Manufactured in IATF 16949-certified facilities to ensure quality and reliability

Standard Motor Products has been manufacturing premium automotive replacement parts since 1919, providing trusted solutions for HVAC systems. Each blower motor resistor undergoes rigorous testing including draw, resistance, and RPM validation, plus 48-hour load testing to ensure peak performance under all operating conditions.