Vehicle Fitment: 2001-2005 Ford Explorer Sport Trac 1995-2001 Ford Explorer 1998-2011 Ford Ranger 1997-2001 Mercury Mountaineer Package Include: 1x Blower Motor Features Keep cold and warm air circulating smoothly in the car； Quiet operation, ensuring air flow without excessive noise； Examined and validated to perform safely and effectively; Design to ensure exact fit, form and function for an easy drop-in installation. Blower Motor Failure: The blower blades doesn't move or the blower doesn't rotate and makes a humming sound Outside causes : .
