Stable Current Regulation Provides Consistent Cooling, Heating And Windshield Defrost Airflow Without Circuit Overload Or Extra Fan Noise In All Daily Driving Weather Conditions. OEM: 1206927, 1253185, 1325972, 1855157, 2S6H18B647AC, 3M5H18B647AB, 3M5H18B647AC, 3M5H18B647AD.
