• LH (Driver Side) Front
  • Power operation
  • Includes the power window motor
  • Direct bolt on replacement
  • Built to strict quality control standards

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!


  • 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.


  • 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.


  • 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.

Part Details

  • Operation: Power
  • Regulator Option: with Motor

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 : Remove the Door Panel (0:48)
    • Using a flat blade screwdriver pry up the switch panel
    • Pry of the mirror switch
    • Disconnect all the wire harnesses from the switch panel
    • Remove the caps from the pull handle to uncover the screws
    • Using the area at the top of the door handle panel pry the panel off
    • Remove the five Phillips screws on the door panel
    • Lift the door panel up and out
    • Disconnect the wiring harnesses to get the panel free
  2. step : Accessing the Window Regulators (4:06)
    • Remove the three screws on the speaker and pull it free. Disconnect the wire harness on the back
    • Remove the junction block below this, by removing the screw
    • Carefully pull the door handle down and out of the way
  3. step : Removing the Window Regulator (4:38)
    • Place a punch on the center of the rivets and use a hammer to punch the center out
    • Move your window up
    • Remove the inside door handle. Disconnect it from the door rod
    • Knock the center of the rivets out on the actual regulator
    • Use a 3/8 drill bit to drill out each of the rivets. Do this slowly and carefully
    • Disconnect the wiring harness linked to the window motor
    • Remove the weather strip at the bottom of the window
    • Remove the window rivets
    • Let the window down
    • Tilt the nose down and pull up to free the window from the door
    • Remove the two 11mm bolts at the top of the door
    • Pull the window regulator out of the door
  4. step : Replacing the Window Regulator (9:48)
    • Fit the regulator into the door
    • Hang the regulator into place using the top studs. Put the nuts on to secure them
    • With hardware s bought bolts washer and nuts, secure the regulator to replace the rivets
    • Connect the regulator wiring harness
    • Tighten the regulator bolts and nuts
    • Make sure the window is clear of the old rivets. Use pliers and screwdrivers to pry the remnants free
    • Put the window in nose first and tilt the back down in
    • Slide the window into the rail
    • Put bolts into the holes to secure the window to the regulator
    • Plug in the window switch panel
    • Test the window before reapplying the door panel
  5. step : Reapplying the Door Panel (15:10)
    • Reinsert the weather strip
    • Put the inner door handle back into place and replace the screw
    • Disconnect the window switch panel
    • Reposition the water shield
    • Screw the speaker back into place
    • Screw the junction block back into place
    • Reconnect the harnesses to the back of the door panel
    • Pull the door panel up and of the lock and snap down into place
    • Reinsert the five Phillips screws
    • Reconnect the switch panel and snap it into place
    • Put the interior door handle panel back into place
    • Put the pull handle caps back into place

Tools needed for replacement:

    Drills, Drill Bits & Related

  • Drill
  • 3/8 Inch Drill Bit

  • General Tools

  • Center Punch
  • Hammer

  • Pliers, Cutters & misc Wrenches

  • Needle nose pliers

  • Ratchets & Related

  • Ratchet

  • Screwdrivers & Related

  • Phillips Head Screwdriver
  • Flat Blade Screwdriver

  • Sockets - Metric

  • 11mm Socket

4.9 / 5.0
15 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Quality, Fits, and Has Bolts
The window regulator for my FORD looked to be of good quality, and exactly fit my door. The accompanying video was a great help, and do note the kit comes with bolts and nuts which apparently weren't available when the video was made.
May 4, 2018
3 months ago
Made my life easier.
I was pleasantly surprised it fit so perfectly. Installation went easily, without any problems at all. And it had two wires that might be either, for my vehicle, so I didn't have to go looking for the correct wire, just match the one to my car.
April 27, 2018
5 months ago
1AWRG00254-Window Regulator and motor
Great Product, easier to install with the instruction of 1A Auto.
April 10, 2018
4 months ago
2009 window actuator
So far so good.
They sent all the bolts and nuts for the window, but I wish they included 3 more for the door handle.
April 1, 2018
4 months ago
Window Regulator, Perfict fit
I purchased this window regulator for my 1997 Mercury Marquis. I watched the video that 1A Auto had for this particular part. All I can say is the part fit perfectly and the video was awesome. Will definitely purchase from 1A auto in the future.....
February 5, 2018
5 months ago
This part fit like the original and was easy to install by following the installation video. Every hole and bolt lined up perfectly.
January 26, 2018
6 months ago
2006 grand marquis window regulator
I’m am totally happy with the quality and price of the regulator that I bought from you. Your delivery was excellent and I’m impressed with your followup concerning my purchase. I will buy from your company again whenever I’m in need of auto parts. I rate your videos excellent also. Thanks.
October 16, 2017
9 months ago
good product
works like it is supposed to. NOT JUNK. Came when supposed to with good instructions.
August 23, 2017
11 months ago
94 Merc drivers window regulator replacement
The product worked just fine (once I got it installed). WATCH the VIDEO before you start this replacement. Then watch it while you do the replacement. There are differences among the car models and years. My Grand Marquis had additional connections to the door inside panel. it had a trunk unlock cabel and a switch to open the fule door. Hint--- I had a big suction cup I used to help remove and replace the window. It worked great. It took me several (4) hours, but I saved about $300 over having my local mechanic do the job.
July 29, 2017
1 year ago
fits, works and less then half the cost of the oem part
This reg and motor combo seems very well made, they fit my moms Merc perfectly and at less then half the cost of the OEM parts.... I'll definitely be coming back to A1 for my other part needs. Thanks a bunch guys.
July 28, 2017
1 year ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 1 question Browse 1 question and 2 answers
Does this power window regulator come with screws? or I have to source them by myself?
Hsu N on Jun 1, 2018
BEST ANSWER: As I recall you had to get your own nuts and bolts, but directions tell you what size. I am not a mechanic, but I can follow directions. Easy to remove and install. I watched their video and it worked

Vehicle Fit

  • 1992-2011 Ford Crown Victoria Front Power Window Regulator with Motor Driver Side
  • 1992-2010 Mercury Grand Marquis Front Power Window Regulator with Motor Driver Side
  • 2003-2004 Mercury Marauder Front Power Window Regulator with Motor Driver Side

This part replaces:

  • OE # 6W7Z5423209AA
  • OE # F2VZ54233V94ARM
  • Dorman 741-664
  • TYC 660236
Part #: 1AWRG00254

How-to Video:

(18:52 min)