2008 Lexus RX350 Stereo / Radio Knob. This is a genuine Lexus OEM part, not the cheap aftermarket stuff.  The knob has been thoroughly inspected and is in good used condition. **Please make sure your existing knob matches our pictures, front and back, prior to purchase, Lexus used different knobs for their stereos in the same model years, thank you!  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.