This replacement actuator is just what you need to get your vehicle's HVAC system in working order again.


  • AUXILIARY REAR Temperature Blend Door Actuator
  • Replaces dealer part number: 3L1Z-19E616-AB, 3L1Z19E616AB
  • D-Shaped Shaft
  • Direct fit replacement
  • Built to strict quality control standards

This actuator makes a great replacement and has a good cost savings over a dealer unit.


Our electrical and electronic parts are subject to strict quality control testing.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed


Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

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Vehicle Fit

  • 2004-2006 Ford Expedition Rear Auxiliary Heater Temperature Blend Door Actuator
  • 2005-2006 Lincoln Navigator Rear Auxiliary Heater Temperature Blend Door Actuator

This part replaces:

  • OE # 3L1Z19E616AB
  • Standard Motor Products J04016
  • Dorman 604-222
Part #: 1AZMX00172