I didnt check if that one in the link would actually fit by the way! No, they are for oil pressure. You screw that into where your standard pressure sensor is, then screw it and your aftermarket one into the adaptor so that your oil light works as it should. As far as I know anyway, dunno what you would do for temp other than a sandwich plate!? I haven't fitted my gauges yet, probably going to use a sandwich plate though. Aye I've got the prosport premium stepper gauges, can't wait to get them in!