?Fitment?HVAC Blower Motor Resistor Fits For Expedition F-150 & Lincoln Navigator with Auto Temp Control, including 2009-2017 Expedition | 2009-2014 F-150 | 2009-2017 Lincoln Navigator, please check the fitment in the product description below ?OEM FIT, QUALITY, FINISH?Replaces Part# Ford BL3Z-19E624-A BL3Z19E624A | Replace Motorcraft YH-1829. All mounting ports and sockets on the resistor are identical to your factory part, Meets or exceeds OEM standards, 100% tested before shipping. We only use the highest grade materials to enhance your love car performance. ?HVAC BLOWER MOTOR RESISTOR? Controls the fan speed in your AC and heating system. If you can no longer adjust the air speed with your AC controls or your air conditioner system no longer blows chances are you need a new Blower Motor Resistor. ?Easy installation?Easily installs into your AC blower motor. Simply remove the screws that secure the blower motor resistor into the blower, remove the resistor assembly, and install the new resistor in place. ?NOTE?If the product fails, cracks, stops working or any other problems, simply contact us for a free replacement. Or if you get any problems, we will give you a satisfactory response within 12 working hours!