VDO temperature sender for VW drain plug application. Match your application with the appropriate fitting size and temperature range. May be used with the following VDO temperature gauges: Cockpit Series V3-1001-2 (oil 300°) V3-1003-9 (water 250°) Cockpit White Series V3-1023-9 (water 250°) Cockpit Royale Series V3-1070-9 (oil 300°) V3-1071-0 (water 250°) VDO Application: Temperature Fitting Size: M14-1.5 Max Rating: 300°Temp Sender For Vw Drain Plug 300 Degrees 14mm-1.5