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. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

Item Condition: New

WARNING: Cancer and Reproductive Harm -

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

Year Make Model Description
2004-2006Ford Expedition Ford Expedition Rear Auxiliary Heater Temperature Blend Door Actuator
2005-2006Lincoln Navigator Lincoln Navigator Rear Auxiliary Heater Temperature Blend Door Actuator

This part replaces:

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

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout