FITS THE FOLLOWING VEHICLES - the heater blower motor and resistor fit for 1999-2003 for Ford F-250 Super Duty/1999-2003 for Ford F-350 Super Duty. SUPERIOR PERFORMANCE - The blower motor is the component responsible for propelling air through the ventilation of vehicle heating and air conditioning systems. Without it, the AC system will not be able to circulate heated or cooled air. This OEM quality section ensures that your vehicle's AC system runs perfectly.. COMPREHENSIVE TESTING - Outstanding materials and sub-components provide maximum strength and durability. The motor has 100% inspection before delivery, including noise, vibration, current, speed, low voltage start and so on..
