Specifications:

  • LH (Driver Side) FRONT DOOR
  • Power operation
  • Includes the power window motor
  • Direct replacement
  • Built to strict quality control standards
  • Motor and regulator pre-assembled for easier installation

Please Note: This window regulator is a high quality aftermarket part that meets or exceeds the performance of the original.  It has been subjected to extensive testing and quality control standards.  That is why we offer this regulator with our superior warranty!

Installation

  • This repair is easier than you may think. You'll find our installation videos helpful. In our experience removing and replacing the door panel is the most involved step in the repair. On most vehicles this only requires removing a few screws and push-in clips.
  • You'll get a great feeling of accomplishment after you complete this repair knowing you saved money, and you didn't have to give up your car for a day at the repair shop. Your passengers and other drivers will be amazed.

Fit guaranteed

  • 1A Auto will refund you with no hassle, if this window regulator does not fit the application stated.
    •  This regulator will install just as your original does. Save time and money.

Quality

  • Be confident this part will work right. Every regulator is tested after assembly to make sure all mechanisms are working correctly.
  • It is important that your new regulator works for a long period of time. The design of this regulator is tested to withstand 10,000 cycles. That is enough to raise and lower your window 3 times per day for 9 years.

Value

  • Windows that don't work can be frustrating. They can also hurt your vehicles value. An inoperable window could mean $200-$500 discounted off a dealer trade value or asking price.
  • Some shops and dealers charge more for parts and repairs when they think you don't know what is involved. Now you can get the value you deserve. Knowing what this repair entails can be the difference between the value of doing it yourself, or the pain of a costly repair bill.
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.

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. Please keep your invoice for proof of this warranty.

  1. step : Remove the door panel (1:00)
    • Use a flatblade screwdriver to pry the triangle panel on the inside of the door were the side mirror is.
    • Disconnect the speaker lead.
    • Pry up the door latch bezel.
    • Pry up the reflector.
    • Remove the two screws now exposed with a Phillips screwdriver.
    • Pry the door panel off with a putty knife.
    • Unplug the wiring harness from the switch panel.
  2. step : Remove the window regulator (3:10)
    • Carefully pull back the water shield.
    • Unbolt the clasp securing the window to the window regulator.
    • Tape the window up and out of the way with painters tape.
    • Unplug the window motor lead.
    • Unbolt the window regulator from the door panel.
    • Thread the window regulator out of the door.
  3. step : Install the new window regulator (6:15)
    • Thread the window regulator into the door.
    • Bolt it into place and clip the window to the regulator and tighten the clip screws.
    • Plug in the window motor.
    • Replace the water shield.
  4. step : Reassemble the door panel (10:00)
    • Check out our other videos for more detailed assembly instructions.

Tools needed for replacement:

    Ratchets & Related

  • Ratchet
  • Socket Extensions

  • Screwdrivers & Related

  • Flat Blade Screwdriver
  • Phillips Head Screwdriver

  • Sockets - Metric

  • 10mm Socket

4.6 / 5.0
19 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
15
2
1
0
1
Support the Help Videos
The product works fine and solved the problem. I use the help videos all the time and I wanted to return the favor. Price was competitive and shipping was fast.
July 4, 2017
Purchased
10 months ago
01 lesabre window regulator
This is by far the best regulator I've purchased. This is the second one I've replaced on my Buick. Of course the first time I decided to go cheap and use EBay. Within a year it went out. I could tell the difference between eBay's and 1A's the first time I used it after the install. The EBay one was slow and just felt like it didn't have enough power although it did do the job for a bit before giving out. The 1A Auto's regulator pushes the window up at a much faster rate which I can only attribute to a stronger motor. No lie I've even showed friends how fast the window goes up now haha. Great product that I would highly recommend! Thanks 1A Auto!
January 23, 2018
Purchased
3 months ago
Quality parts for a decent price.
My car failed inspection due to the motor crapping out on the regulator, and the shop I normally frequent wanted just short of $400 for a regulator replacement ($150 for labor, and the rest for parts.)

While I understand they need to make money too, I need to get my car back up and inspected, so I did some research, and as a long-time viewer of 1A Auto's video guides, I ordered the parts myself, and had the regulator installed within about an hour and a half (and am now missing a 10mm socket, which is now stuck in my door), while working in near-pitch-black darkness.

It's very important to really get a good look inside your door to make sure you know what you're looking at, as well as watching the video guide a time or two.

I saved myself a little under $350, and now know more about my car door and how windows regulators operate than ever before.

As a separate note, the parts were well-made, and I certainly felt comfortable installing them in my car, and the guide that was linked on the part page was indispensable. They shipped out quickly, and arrived within 4 days. Of course, there are parts on eBay and other websites, but the clarity of their video guides and detailed information on troubleshooting the issue really gave me the confidence to choose to buy from this company.

So, in essence, this was a worthy investment, and as long as you're careful (don't lose any sockets!) and really pay attention to what you're doing (follow the video guide to a T), you can't mess this repair up, and you'll feel good about it once you're done too!
November 16, 2017
Purchased
5 months ago
Awesome and thanks
When your window is stuck halfway down in zero degree weather, you need to get it fixed. I watched the repair video and got on the phone to order the part at a great price. Thanks to your fantastic shipping, it was repaired two days later. Thanks again.
February 14, 2018
Purchased
2 months ago
Good Product!
Installation was a snap, excellent video showed all the steps. The price was cheaper than I would have thought, but the new regulator from 1AAuto works perfectly. I will buy again from them.
June 29, 2017
Purchased
11 months ago
Regulator fits
This was the third time that I have used 1A, and the results were the same. The part that I received fit just like the OEM part.
June 7, 2017
Purchased
11 months ago
Window problem fixed. !!!
I highly recommend this regulator with motor and the seller also. Did a great job shipping, also quick shipping. Thanks, I will order from this seller again
February 21, 2018
Purchased
5 months ago
Window regulator
The part was delivered ahead of schedule, fit perfectly and works fine.
January 31, 2018
Purchased
3 months ago
Great service
The part that I ordered was correct and works great. It arrived earlier than I anticipated and was packaged securely. The price was great also.
September 22, 2017
Purchased
7 months ago
window regulator
It takes some time to install but a person with mechanical aptitude it can be done.
April 18, 2018
Purchased
3 weeks ago
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Vehicle Fit

  • 2000-2005 Buick LeSabre Front Power Window Regulator with Motor Driver Side

This part replaces:

  • OE # 10387928
  • OE # 15231241
  • Hollander 125-1963
  • Dorman 741-762
  • TYC 660254
Part #: 1AWRG00172

Ships Same Day for orders placed by 4 P.M. ET

How-to Video:

(10:52 min)