2005 - 2010 Chevy Cobalt / 2007 - 2010 Pontiac G5 Center OEM AC Heater Climate Control Knob, Blue illumination.  This is a genuine GM OEM part, not the cheap aftermarket stuff.    The knob has been thoroughly inspected and is in great shape.  Please make sure your current knob matches our pics prior to purchase, thank you! ***This knob is the smaller center knob on the climate control unit, not the larger one that is on either side. Also please make sure this knob matches your current center knob as Cobalt came with different style knobs during the same model years, thank you. We offer free shipping on this item as well as money back guarantee. Please contact us with any questions that you may have or if you are not sure which knob you need as we can help identify your need in most cases.