Feature●FITMENT - Fit for 2003-2006 for Ford Expedition, 2000-2002 for Lincoln LS, 2002-2006 for Lincoln Navigator●ADVANTAGE - The blower motor resistor is an electrical component that is a part of the vehicles heating and air conditioning system. It is responsible for controlling the blower motors fan speed. When fan speed is changed via the knob on the instrument cluster, the blower motor resistor changes setting, which changes the speed of the blower motor●DETERMINE THE SPEED OF THE BLOWER - The change in resistance then limits The current through the motor, which dictates the speed at which the blower fan works. Blower resistors, being a mechanical component, are prone to wear and are the most common point of failure in a cars heating system. Resistors, their construction and troubleshooting●SIMPLE OPERATION - On most vehicles, the highest blower motor speed setting bypasses the blower motor resistor to give the fan full vehicle voltage (typically between 12 and 14.4 volts). If the blower motor still works on high, but will not work on any other speed, it usually points to a bad blower motor resistor.●NOTICE - Please check the description and compatibility chart before your purchasing.Please contact us if you have any questionDescription OE PART NUMBER:
RU587, 973525
FITMENT INFORMATION:
2003-2006 for Ford Expedition
2000-2002 for Lincoln LS
2002-2006 for Lincoln Navigator