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.
Blend Door Actuator - Replaces# AA5Z-19E616-C, YH-1779, 604-234

- REPLACEMENT AIR DOOR ACTUATOR controls the flow and temperature of air into the interior of the vehicle. This part commonly fails on Ford Explorer, Taurus, Flex models and results in inconsistent or incorrect AC or heater temperatures inside the vehicle. It can also air to be directed to the incorrect location such as the vents by your feet rather than the vents on the dash.
- REPLACES PART# AA5Z-19E616-C, AA5Z19E616B, AA5Z19E616C, YH-1779, 604-234 – While this is not a genuine Ford or Motorcraft part it is a direct replacement for the factory blend door actuator. Fits popular Ford models including – 2011 Ford Explorer and 2010 Taurus see below for all models
- FITS THE FOLLOWING VEHICLES – Ford Explorer 2011, 2012, 2013, 2014, 2015, 2016, 2017 | Ford Taurus 2008, 2009, 2010, & 2011 – 2016 | Ford Flex 2011-2016 | Ford Taurus X 2008-2009 | Lincoln MKS & MKT 2011-2015 | Ford Police Interceptor 2013-2016 | Includes models from 08, 09, 10, 11, 12, 13, 14, 15, 16, model years
- OEM FIT, QUALITY, FINISH – This blend door or air door actuator features a redesigned housing to insure it lasts longer than the factory blend door on your Ford Explorer, Taurus, or other model. The blend door actuator also features a more rugged internal circuit board which resists heat, corrosion, and vibration.
- LIFETIME WARRANTY – This air door actuator comes complete with a lifetime warranty. If the part ever fails simply contact us for a replacement.

The Air Door Actuator controls the flow and temperature of air in your vehicle’s AC system. This part commonly fails on the Ford Explorer and Taurus models leading incorrect air flow or temperatures inside your vehicle. The blend door actuator is easy to replace on your Ford Explorer, Taurus, Lincoln MKS & MKT. Sometimes called the air heater blend door, this part is an essential part of your Chevy’s air conditioner system.
Fits the following Ford and Lincoln models:
- 2011-2017 Ford Explorer
- 2008-2016 Ford Taurus
- 2008-2009 Ford Taurus X
- 2013-2016 Ford Police Interceptor, Sedan and Utility
- 2011-2016 Ford Flex
- 2011-2015 Lincoln MKS and MKT
- AA5Z-19E616-C
- YH-1779
- 604-234
- AA5Z19E616B
- AA5Z19E616C


Replaces Temperature Actuator(s)
Shown as position 1 & 2, this actuator controls the air temperature from the driver’s side air vents (#1 in the image) and passenger side (#2 in the image).
Please note that vehicles with single zone AC systems do not have a driver side actuator. On these vehicles actuator #2 is the only temperature actuator.

Replaces Recirculation/Outside Air Actuator
Shown as position 3, this actuator controls whether the air is recircuated inside the vehicle or outside air is drawn in.
Experience the AA Ignition Difference!
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ASE Certified TechniciansInstalling parts on you vehicle can be difficult and we understand. That’s why we have certified technicians on staff to assist you with installation or even properly diagnosing your car. Our technicians will even provide the factory repair manual to make installation easier for you. |
Strict Quality ControlAll of our actuators undergo strict quality control not just before shipping but throughout the production process. During each step of production multiple quality control checks are performed to insure each and every part lasts for years to come. |
An American Small BusinessAA Ignition is a division of GWA Auto Parts and we are proud to be an American Small Business. Located in sunny South Florida and founded by long time car enthusiasts, AA Ignition takes pride in providing quality products at an exceptional value. |
This is not a genuine Ford or Motorcraft part, the terms Motorcraft, Ford, and Lincoln and their associated models is used only to identify which vehicles this part fits.

Blend Door Actuator - Replaces# AA5Z-19E616-C, YH-1779, 604-234

- REPLACEMENT AIR DOOR ACTUATOR controls the flow and temperature of air into the interior of the vehicle. This part commonly fails on Ford Explorer, Taurus, Flex models and results in inconsistent or incorrect AC or heater temperatures inside the vehicle. It can also air to be directed to the incorrect location such as the vents by your feet rather than the vents on the dash.
- REPLACES PART# AA5Z-19E616-C, AA5Z19E616B, AA5Z19E616C, YH-1779, 604-234 – While this is not a genuine Ford or Motorcraft part it is a direct replacement for the factory blend door actuator. Fits popular Ford models including – 2011 Ford Explorer and 2010 Taurus see below for all models
- FITS THE FOLLOWING VEHICLES – Ford Explorer 2011, 2012, 2013, 2014, 2015, 2016, 2017 | Ford Taurus 2008, 2009, 2010, & 2011 – 2016 | Ford Flex 2011-2016 | Ford Taurus X 2008-2009 | Lincoln MKS & MKT 2011-2015 | Ford Police Interceptor 2013-2016 | Includes models from 08, 09, 10, 11, 12, 13, 14, 15, 16, model years
- OEM FIT, QUALITY, FINISH – This blend door or air door actuator features a redesigned housing to insure it lasts longer than the factory blend door on your Ford Explorer, Taurus, or other model. The blend door actuator also features a more rugged internal circuit board which resists heat, corrosion, and vibration.
- LIFETIME WARRANTY – This air door actuator comes complete with a lifetime warranty. If the part ever fails simply contact us for a replacement.

The Air Door Actuator controls the flow and temperature of air in your vehicle’s AC system. This part commonly fails on the Ford Explorer and Taurus models leading incorrect air flow or temperatures inside your vehicle. The blend door actuator is easy to replace on your Ford Explorer, Taurus, Lincoln MKS & MKT. Sometimes called the air heater blend door, this part is an essential part of your Chevy’s air conditioner system.
Fits the following Ford and Lincoln models:
- 2011-2017 Ford Explorer
- 2008-2016 Ford Taurus
- 2008-2009 Ford Taurus X
- 2013-2016 Ford Police Interceptor, Sedan and Utility
- 2011-2016 Ford Flex
- 2011-2015 Lincoln MKS and MKT
- AA5Z-19E616-C
- YH-1779
- 604-234
- AA5Z19E616B
- AA5Z19E616C


Replaces Temperature Actuator(s)
Shown as position 1 & 2, this actuator controls the air temperature from the driver’s side air vents (#1 in the image) and passenger side (#2 in the image).
Please note that vehicles with single zone AC systems do not have a driver side actuator. On these vehicles actuator #2 is the only temperature actuator.

Replaces Recirculation/Outside Air Actuator
Shown as position 3, this actuator controls whether the air is recircuated inside the vehicle or outside air is drawn in.
Experience the AA Ignition Difference!
|
|
|
---|---|---|
ASE Certified TechniciansInstalling parts on you vehicle can be difficult and we understand. That’s why we have certified technicians on staff to assist you with installation or even properly diagnosing your car. Our technicians will even provide the factory repair manual to make installation easier for you. |
Strict Quality ControlAll of our actuators undergo strict quality control not just before shipping but throughout the production process. During each step of production multiple quality control checks are performed to insure each and every part lasts for years to come. |
An American Small BusinessAA Ignition is a division of GWA Auto Parts and we are proud to be an American Small Business. Located in sunny South Florida and founded by long time car enthusiasts, AA Ignition takes pride in providing quality products at an exceptional value. |
This is not a genuine Ford or Motorcraft part, the terms Motorcraft, Ford, and Lincoln and their associated models is used only to identify which vehicles this part fits.










