Radiator Fan Switch Lucas SNB716 Replaces notes: Black, 3 terminal Techn. Info. No.: Circuit N.O./N.O. Thread Size: M22 x 1.5 Spanner size: 29 Temperature range from: 93 &176;CTemperature range to: 88 &176;COperating temperature from: 93, 97 &176;COperating temperature to: 88, 92 &176;C