ACDelco GM Original Equipment 15-72791 Heating and Air Conditioning Blower Control Module Fits select: 2006 CADILLAC CTS-V, 2003-2005 CADILLAC CTS

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 vehicles original component and has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.