1990 - 1995 Audi 90 OEM AC Heater Climate Control Knob. This is a genuine Audi OEM part, not the cheap aftermarket stuff.  The knob has been thoroughly inspected and is in good used condition. **Please make sure your current knob matches the knob in our pictures, both front and back prior to purchase, Audi used different style knobs on the same year cars.   Please contact us with any questions you may have about this part. We offer a full money back guarantee on this part as well as free shipping.