ACDelco GM Original Equipment Blower Motors and Wheels are electrical motor and fan assemblies that push air through your vehicle’s heating and air conditioning system and are GM-recommended replacements for your vehicle’s original components. These original equipment blower motors and wheel assemblies have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. Warning: Automobile parts, accessories and ancillary chemicals contain chemicals known to the state of California to cause cancer, birth defects and other reproductive harm. Wash hands after using.