2002 - 2005 Ford Explorer Green Illumination OEM AC Heater Climate Control Knob. This is a genuine Ford OEM part, not the cheap aftermarket stuff.  The knob has been thoroughly inspected and is in great used condition. Part Numbers found on the back are ABS 4.   The knob has also been hand cleaned as well. Please make sure knob matches your current knob by comparing our pictures, also looking for ABS 4 on the back prior to purchase, thank you! Please contact us with any questions you may have about this part. We offer a full 30 day money back guarantee on this part as well as free shipping.