ACDelco 15-81820 GM Original Equipment Auxiliary Heating and Air Conditioning Blower Motor Resistor 768189917365 The solid piston design is

The solid piston design is reliable for a broad range of demanding applications and is impervious to a wide range of oils and greases

It stretches easily to cover spaces as wide as 60 inches

Superior Wear

for 30 minutes

Brand Hasbro Model 10

ACDelco 15-81820 GM Original Equipment Auxiliary Heating and Air Conditioning Blower Motor Resistor 768189917365 The solid piston design isBrand ACDelco Model 15 81820 Restores blower speed control caused by a failed resistor 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 Motor Resistors provide stepped voltage drops to provide multiple blower fan speeds and are GM recommended replacements