Below are the ignition coils currently available from AA Ignition. We are constantly adding more ignition coils to our catalog so check back for new products.

HVAC Blower Motor Resistor - For Ford - Replaces# 3F2Z-18591-AA, YH-1715

HVAC Blower Motor Resistor - For Ford - Replaces# 3F2Z-18591-AA, YH-1715 Image

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.

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

This is a compatible replacement part manufactured by AA Ignition. This Blower Motor Resistor is NOT a genuine Ford part. Ford, Lincoln, Mercury and their associated vehicle models and part numbers are used in this listing only to identify the vehicles this Blower Motor Resistor fits.

HVAC Blower Motor Resistor - For Ford - Replaces# 3F2Z-18591-AA, YH-1715

HVAC Blower Motor Resistor - For Ford - Replaces# 3F2Z-18591-AA, YH-1715 Image

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.

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

This is a compatible replacement part manufactured by AA Ignition. This Blower Motor Resistor is NOT a genuine Ford part. Ford, Lincoln, Mercury and their associated vehicle models and part numbers are used in this listing only to identify the vehicles this Blower Motor Resistor fits.