ACDelco 15-81638 GM Original Equipment Heating and Air Conditioning Blower Control Module

ACDelco 15-81638 GM Original Equipment Heating and Air Conditioning Blower Control Module

• Restore blower fan control functions
• GM-recommended replacement part for your GM vehicle’s original factory component
• Offering the quality, reliability, and durability of GM OE
• Manufactured to GM OE specification for fit, form, and function

ACDelco GM Original Equipment HVAC Blower Control Modules regulate the blower fan motor speed using either a stepped resistor or a transistorized driver module. This original equipment blower control module is a GM-recommended replacement for your vehicle’s original component and has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.