1999 - 2001 Lexus RX300 OEM Radio Control Knob Set. This is a genuine Lexus OEM part, not the cheap aftermarket stuff.    The knob set has been thoroughly inspected and is in good used condition. Please make sure your current knob matches the knob in our listing by comparing our pictures to your current knob, front and back, Lexus used different knobs on rare occasions, thank you! Please contact us with any questions you may have about this part. We offer a money back guarantee on this part as well as free shipping.