Radiator Fan Switch Lucas SNB719 Replaces 1620823, 1620824, 84FB-8B607-AAnotes: Black, 2 terminal Techn. Info. No.: Circuit N.O. Thread Size: M22 x 1.5 Spanner size: 29 Temperature range from: 95 &176;CTemperature range to: 86 &176;COperating temperature from: 95 &176;COperating temperature to: 86 &176;C