Try posting here: https://www.jlwranglerforums.com/forum/threads/how-can-we-help.6130/ They seem to be really good at finding part numbers for people. Although I know in mine I can hit the center OK button on the steering wheel and it will switch to KPH. Not sure if there is anything different between the two.Looking to find the part number for the Instrument Cluster for a Rubicon but with kph and not mph. Anybody that could help where to look it up?