Power Window Motor - 1AWMK00021

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This replacement set of power window motors is just what you need to get your Crown Victoria or Grand Marquis in good shape again! If your window regulators are good, but the motors are burned out or weak, then these are the parts for you.


  • Comes as a 4 piece set for all 4 doors
  • Replaces dealer part numbers: 1W7Z5423395AA, 1W7Z5423395BA & 1W7Z5423394AA, 1W7Z5423394BA
  • Direct replacements
  • 6 tooth gears
  • New not remanufactured
  • Built to strict quality control standards

These power window motors make great replacements and have substantial cost savings over dealer units.

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

Attention California Customers:

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.

  1. step : Removing the Door Panel (0:26)
    • Pry off the window switch panel with a flat blade screwdriver
    • Disconnect the window switch wiring harness
    • Remove the two T20 Torx screws from the door pull handle
    • In some cases, these may be Phillips head screws
    • Pull off the door pull handle
    • Remove the two Phillips screws from the door pull
    • Remove the Phillips screw from the bottom of the door panel
    • Twist off the lock knob
    • Pry off the door panel with a door panel tool or a putty knife
    • Lift the door panel up and off
    • Disconnect the courtesy light wiring harness
    • Pull back the water shield
  2. step : Removing the Window Motor (3:31)
    • Disconnect the window motor wiring harness
    • Remove the top two T30 Torx screws from the window motor
    • Loosen the bottom T30 screw from the window motor
    • Pull the motor out through the door panel cavity
    • Remove the remaining T30 screw from the window motor
    • Pry the motor away from the gear assembly with a flat blade screwdriver
  3. step : Installing the New Window Motor (5:28)
    • Pull the gear assembly through the door cavity
    • Attach the new motor to the gear assembly
    • Start the bottom T30 screw into the window motor
    • Hang the motor in place by the screw
    • Start the upper two T30 screws into the window motor
    • Pull the window motor lead through the door cavity
    • Reconnect the window motor lead
    • Tighten the three T30 screws
    • Connect the window switch wiring harness
    • Turn on the vehicle
    • Test the window with the switch
    • Turn off the vehicle
    • Disconnect the window switch wiring harness
  4. step : Reinstalling the Door Panel (7:58)
    • Put the water shield into place
    • For a damaged water shield, apply painter's tape to hold it in place
    • Lift the door panel into place
    • Connect the courtesy light wiring harness
    • Push in the door panel clips
    • Insert the Phillips screw into the bottom of the door panel
    • Insert the two Phillips screw into the door pull
    • Push in the door pull handle
    • Insert the two T20 screws into the door pull handle
    • Twist on the lock knob
    • Connect the window switch wiring harness
    • Push in the window switch panel
    • For more detailed instructions, please see the 2000 Town Car Door Panel replacement video

Tools needed for replacement:

    General Tools

  • Putty Knife

  • Materials, Fluids, and Supplies

  • Painter's Tape

  • Screwdrivers & Related

  • Flat Blade Screwdriver
  • Phillips Head Screwdriver

  • Specialty Tools

  • Door Panel Removal Tool

  • Torx Drivers & Sockets

  • T20 Torx Driver
  • T30 Torx Driver

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Year Make Model Description
1992-2010Ford Crown Victoria Ford Crown Victoria Power Window Motor 4 Piece Set
1990-2005Lincoln Town Car Lincoln Town Car Power Window Motor 4 Piece Set
1992-2010Mercury Grand Marquis Mercury Grand Marquis Power Window Motor 4 Piece Set
2003-2004Mercury Marauder Mercury Marauder Power Window Motor 4 Piece Set
Part #: 1AWMK00021

Order must be placed by 4pm ET
Delivery options for:

Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(09:24 min)