Ford Lincoln Mercury Door Lock Actuator Pair - 1ADRK00108

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Part Details

  • Quantity:   Pair

This is a pair of power door lock actuators that mount inside the door. They are designed to REPLACE a broken or missing power door lock actuator.


  • Comes as a PAIR
    • Fits LH (Driver) or RH (Passenger) Side Front or Rear Door as listed per application:
  • Replaces dealer part numbers: 1L1Z 78218A42 AA, 1L1Z78218A42AA, 2L1Z 78218A43 BA, 2L1Z78218A43BA, 2W1Z 54218A42 A, 2W1Z54218A42A, F65Z 15218A42 AA, F65Z15218A42AA, F75Z 78218A42 AA, F75Z 78218A42AA, F75Z 78218A43 AA, F75Z78218A43AA, F85Z 15218A42 B, F85Z 78218A42 AA, F85Z 78218A43 AA, F85Z15218A42B, F85Z78218A42AA, F85Z78218A43AA, F8DZ 5426594 A, F8DZ 5426594 AA, F8DZ5426594A, F8DZ5426594AA, F8VZ 54218A42 AA, F8VZ54218A42AA
  • Electric operation
  • Correct electrical connection
  • Various size extension rods to allow best fit
  • Direct bolt on
  • Built to strict quality control standards
  • Designed to correct earlier failure problems of the original Ford units

This power door lock actuator pair is a great replacement and has good cost savings over a dealer power door lock actuator pair.

Our electrical and electronic parts are subject to strict quality testing.

Parts cannot be returned after they have been installed. Contact us with any questions before installing the parts.

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge.

  1. step : Removing the Door Panel (1:01)
    • Unscrew and remove the door lock knob by hand
    • Remove the Phillips head screws from the door pull
    • Remove the door pull
    • Remove the Phillips head screws underneath the door pull
    • Remove the screws at the bottom of the door panel
    • Undo the bottom door panel clips by hand
    • Undo the top door panel clip
    • Undo the side door panel clips
    • Pull out the power window switch
    • Release the power window switch wiring harnesses
    • Pull the panel away from the door
    • Release the remaining wiring harnesses
    • Pull off the door panel
  2. step : Removing the Door Lock Actuator (5:32)
    • Use a hammer and punch to punch out the door lock actuator rivet
    • If necessary, drill the rivet or shear it off with a chisel to remove it
    • Unhook the actuator rod
    • Pull out the actuator
    • Undo the door lock actuator wiring harness
  3. step : Preparing the New Door Lock Actuator (6:57)
    • Pry the bracket off the old actuator with a flat blade screwdriver
    • Clip the bracket on to the new actuator
    • Punch the rivet out of the bracket with the hammer and punch
  4. step : Installing the New Door Lock Actuator (8:04)
    • Attach the correct actuator arm for your model to the actuator
    • Make sure that the new and old actuators have the same reach contracted and extended
    • Thread an M6 bolt through the bracket
    • Hook the actuator arm into place
    • Thread the bracket bolt through the door panel
    • Attach the nut
    • While holding the bracket in place tighten the nut with a 10mm socket
    • Reconnect the actuator wiring harness
    • Reconnect the power window switch wiring harness
    • Test that the door lock actuator works
    • Disconnect the power window switch wiring harness
  5. step : Reattaching the Door Panel (10:31)
    • Reconnect the wiring harnesses
    • Push the door panel into place
    • Insert all the door panel screws
    • Reconnect the door pull
    • Reattach the door lock knob
    • Reconnect the power window switch wiring harness
    • Insert the power window switch
    • For more detailed instructions, please see the Lincoln Town Car door panel replacement video

Tools needed for replacement:

    General Tools

  • Hammer
  • Chisel
  • Center Punch

  • Ratchets & Related

  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver
  • Phillips Head Screwdriver

  • Sockets - Metric

  • 10mm Socket

  • Wrenches - Metric

  • 10mm Wrench

5.00/ 5.0
5 Stars
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1 Star
Great prices and great customer service.
Bought the wrong actuators the first time. When I contacted Customer Service they made it right. Ordered the correct ones and got them quickly as promised. Son-in-law installed the back door actuators and they work just like new. The front ones will be installed when he has the time, but I have no doubt that they will work just as well as the back ones do.
April 23, 2017
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Year Make Model Description
1997-2002Ford Expedition Ford Expedition Front Door Lock Actuator Pair
2000-2003Ford F150 Truck Ford F150 Truck Super Crew Cab Front Door Lock Actuator Pair
1996-1998Ford Taurus Ford Taurus Rear Door Lock Actuator Pair
2002Lincoln Blackwood Lincoln Blackwood Front Door Lock Actuator Pair
1998-2002Lincoln Navigator Lincoln Navigator Front Door Lock Actuator Pair
1998-2002Lincoln Town Car Lincoln Town Car Front Door Lock Actuator Pair
2003Lincoln Town Car Lincoln Town Car (Built Before 12/03/02 Production Date) Front Door Lock Actuator Pair
1996-1998Mercury Sable Mercury Sable Rear Door Lock Actuator Pair
Part 1ADRK00108
In Stock

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