Blower Motor Resistor Mercury Mariner Replaces# YH-1715 3F2Z18591AA 3F2H19A706AB For Ford F-150 Expedition Mustang LOBO

The AC 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 AC system no longer blows chances are you need a new Blower Motor Resistor. This COMPLETE KIT includes the Blower Motor Resistor and New Wire Harness.

The AC Blower Motor Resistor is located on lower passenger side dash and is easily accessible by removing a few screws. Installation can be completed in under 20 minutes and you can save hundreds by doing this repair yourself.

Only fits models with MANUAL AC controls. If you are unsure remove your factory blower resistor and insure it looks like the one pictured

Fits the following vehicles:

    2008-2012 Ford Escape

    2007-2017 Ford Expedition

    2004-2014 Ford F-150

    2008-2010 Ford F-250 Super Duty

    2008-2010 Ford F-350 Super Duty

    2008-2010 Ford F-450 Super Duty

    2008-2010 Ford F-550 Super Duty

    2011-2013 Ford Fiesta

    2005-2007 Ford Five Hundred

    2004-2007 Ford Freestar

    2005-2007 Ford Freestyle

    2005-2009 Ford Mustang

    2006-2008 Lincoln Mark LT

    2008-2011 Mercury Mariner

    2005-2007 Mercury Montego

    2004-2007 Mercury Monterey

Blower motor resistor, fits ford 3F2Z-18591-AA, YH-1715

AC Blower Resistor

Fixes common problems caused by a failing blower resistor including:

    AC not blowing air

    AC continues to blow air when turned off

    No air blowing on low AC setting

    No air blowing on high AC setting

Replaces the Following Part Numbers

    3F2Z-18591-AA

    3F2Z18591AA

    YH1715

    973444

    YH-1715

    973-444