2000-05 Buick LeSabre Window Regulator Pair - 1AWRK00110

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Part Details

  • Regulator Option:   with Motor
  • Quantity:   Pair
  • Operation:   Power


  • Comes as a PAIR
    • Fits both LH (Driver Side) & RH (Passenger Side) REAR DOORS
  • Power operation
  • Includes power window motors already assembled to regulators
  • Direct replacements
  • Built to strict quality control standards

Please Note: These window regulators are high quality aftermarket parts that meets or exceeds the performance of the original. They have been subjected to extensive testing and quality control standards. That is why we offer these regulators with our superior warranty!

Direct Fit

Direct fit, pre-assembled parts made ready to fit your vehicle and provide easy and trouble-free installation.

Rigorously Tested

Build to strict quality standards

Highest Quality Materials

Made from the highest quality materials for extreme durability and premium performance.

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 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 (0:57)
    • Pry off the window base trim panel with a flat blade screwdriver
    • Disconnect the speaker wiring harness
    • Pry off the door handle bezel with a flat blade screwdriver
    • Disconnect the lock switch wiring harness
    • Pry the reflector out of the door panel with a flat blade screwdriver
    • Remove the Phillips head screw from behind the door handle
    • Remove the Phillips head screw from behind the reflector
    • Pry off the door panel with a door panel removal tool or putty knife
    • Disconnect the power window switch wiring harness
    • Carefully peel back the water-shield
  2. step : Removing the Window Motor (3:31)
    • Disconnect the window motor lead
    • Remove the three Phillips head screws from the back side of the window motor
    • Pull the motor off by hand
  3. step : Installing the New Motor (4:40)
    • Put the new window motor into place
    • Start the three Phillips head screws by hand
    • Tighten the three Phillips head screws
    • Reconnect the window motor lead
    • Reconnect the power window switch to the wiring harness
    • Test that the window works
    • Disconnect the power window switch wiring harness
  4. step : Reinstalling the Door Panel (5:44)
    • Put the water-shield back into place
    • Reconnect the window switch wiring harness
    • Put the door panel into place
    • Push the door panel clips in
    • Insert the Phillips head screw behind the door handle
    • Insert the Phillips head screw behind the reflector
    • Reconnect the speaker wiring harness
    • Push the mirror base trim panel on by hand
    • Push the reflector in by hand
    • Connect the door lock wiring harness to the door lock switch
    • Push the door handle bezel in by hand
    • For more detailed instructions, please see the 2003 Lesabre door panel replacement video

Tools needed for replacement:

    General Tools

  • Putty Knife

  • Screwdrivers & Related

  • Flat Blade Screwdriver
  • Phillips Head Screwdriver

  • Specialty Tools

  • Door Panel Removal Tool

5.00/ 5.0
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1 Star
Save Money. Do It Yourself.
I have a 2002 Buick LeSabre that my parents gave me after they decided to stop driving. Currently, it has less than 60,000 miles, so you know it hasnt been driven hard. The problem with these Buick vehicles is that the factory original window regulators were unreliable. Shortly after I received the car, the front passenger regulator went out and it cost about $300 to have it repaired. Before I received the car, the left rear window regulator failed and my Dad didnt want to pay for the repair so the mechanic used a bolt mechanism to lock it in up position. Then, recently, the right rear regulator failed. I previously replaced the right rear view mirror with one from 1A Auto and the Youtube video they provided made the repair simple and easy. With confidence, I ordered the kit that contains replacement regulators for both the rear passenger windows. The package arrived in about a week. Armed with the proper tools and my trusty Youtube video, I was able to replace both regulators and now both rear passenger windows work perfectly and I saved over $500 in repair expenses. Thank you 1A Auto!
April 24, 2017
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Year Make Model Description
2000-2005Buick LeSabre Buick LeSabre Rear Power Window Regulator with Motor Pair
Part #: 1AWRK00110

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(06:47 min)