现代索纳塔/起亚 风扇控制模块 25385-4R500 25385-2T500 冷却系统开关

This replacement near OEM quality uses high-temperature resistant engineering plastic housing and sealing, with a more durable cooling fan control module; life is more reliable than cheap aftermarket units. OEM numbers 25385-4R500 and 25385-2T500; fits Hyundai Sonata, Kia K5, etc. Function is to control high/low speed fan switching based on coolant temperature; installation requires disconnecting negative battery, removing the fan assembly, and replacing the module; observe connector orientation; a skilled technician can complete in about 20 minutes.