Vehicle Fitment: 2012-2016 Ford Explorer 2012-2016 Ford Flex 2013-2016 Ford Police Interceptor Utility 2012-2016 Ford Taurus 2012-2016 Lincoln MKS 2012-2016 Lincoln MKT 2012-2016 Lincoln MKT 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 : .