Your local auto parts store will have per-wired plugs to match any of those 3 plugs, or you can get weather pak(Delphi) connectors at most electronic supply, and some off road shops.Where can you find the plugs? I want to wire up my accessories to plug right in and look factory. My Max has one black plug (which has both ends) and a white plug (Which has only one end) behind the dash. There also is a black plug behind the rear seats that is missing I believe that male side.