Radiator Cooling Fan Temperature Sensor / Switch

Coolant Fan Thermo Switch -F18-
Switching temperatures, stage 1 on: 92 to 97°C off: 84 to 91°C
Switching temperatures, stage 2 on: 99 to 105°C off: 91 to 98°C

Third Speed Coolant Fan Control (FC) Thermal Switch F165
Switching temperatures on: 112�C / 234�F off: 108�C / 226�F