The 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 switch control or your AC and heater no longer blows chances are you need a new Blower Motor Resistor 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 Replaces part numbers: 3F2Z-18591-AA, YH-1715, 973-444, 3F2Z18591AA, YH1715, 973444 This is a compatible replacement part manufactured by AA Ignition. This blower motor resistor is NOT a genuine Ford, Mercury, Lincoln, Motorcraft or Dorman p...
- ASIN: B078TLMGFS
- Brand: AA Ignition
- ASIN: B078TLMGFSPart No: 3F2Z-18591-AA