0-120C Temperature Control Thermostat Radiator Fan Switch Universal Auto Parts f74 Condition: 100% NewItem Type: Thermostat SwitchMaterial: ABSColor: As picture shownApplication: Universal type, suitable for any aftermarket cooling fanInstallation:To install on a hose, simply remove the top heat sink and fully insert the probe, then reinstall the hose and tighten on the capillary wire, taking special care not to damage the inside of the probe. If needed, silicone sealants can help seal.Wiring Instructions:C Terminal: 12V feedNo2 Terminal: Fan power off(The switch connects to ground through the fan)No1 Terminal: Leave blank, this application does not need thisYou can also connect a relay if you like, but this is not required. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.