The purpose of the fan is to help blow cooler air through the radiator when the coolant levels rise above a certain temperature. You are likely to notice this on occasions when you are stuck in traffic and there is no cool air moving through the grill to help cool the coolant system.
The "Fits Seat Cordoba 6K5 1.9 SDI Genuine Nissens Engine Cooling Right Radiator Fan" is ideal for vehicles that have a Ford engine configuration.
