Standard Ignition RU-819 HVAC Blower Motor Resistor - Front

Standard Ignition RU-819 HVAC Blower Motor Resistor

Standard Ignition RU-819 is an HVAC blower motor resistor for front heater and blower control applications on select Chevrolet Express and GMC Savana vans. It is a direct-fit replacement for vehicles that need restored blower speed operation and consistent cabin airflow control.

Key Features

• HVAC blower motor resistor for front-position applications
• Fits select Chevrolet Express 1500, Express 2500, and Express 3500 models
• Fits select GMC Savana 1500, Savana 2500, and Savana 3500 models
• Application-specific fitment for 2013-2019 model years
• Standard Ignition RU-819 replacement part number for service matching

Fitment Details

• Fits 2013-2019 Chevrolet Express 2500, front
• Fits 2013-2019 GMC Savana 2500, front
• Fits 2013-2019 GMC Savana 3500, front
• Fits 2017-2018 Chevrolet Express 3500, front, w/ Heavy Duty Heater
• Fits 2013-2015 Chevrolet Express 3500, front, w/ Heavy Duty Heater
• Fits 2013-2014 Chevrolet Express 1500, front
• Fits 2013-2014 GMC Savana 1500, front

What It Is Used For

• Restoring blower fan speed control
• Correcting intermittent or non-working cabin fan settings
• Replacing a failed HVAC blower motor resistor in the front HVAC system
• Addressing uneven or limited airflow from the dash vents

Installation Notes

Verify the vehicle year, make, model, and HVAC configuration before installation. This part is listed for front applications, and some Chevrolet Express 3500 models require the heavy duty heater configuration. Confirm connector condition and inspect the blower motor circuit for heat damage or corrosion during service.

Quality Assurance

Standard Ignition RU-819 is cataloged for the listed Chevrolet Express and GMC Savana applications and is identified by the RU-819 part number for accurate service replacement.