2003-08 Toyota Corolla Front Driver Side Power Window Regulator with Motor TRQ

Frequently bought together

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How-To & Tools
Product Reviews
Vehicle Fit

Part Details

  • Regulator Option:   with Motor
  • Operation:   Power


  • LH (Driver Side) FRONT DOOR
  • Direct replacement
  • Built to strict quality control standards
  • Assembly includes motor and regulator
  • Fits USA built models only
    • 1st VIN DIGIT 1 or 2
    • Short rail mounting holes 8 1/2" center to center
    • Long rail mounting holes 18" center to center


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!

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 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 : Remove the door panel (1:00)
    • See our other videos for more detailed instructions
  2. step : Remove the window regulator (1:30)
    • Disconnect the window regulator harness.
    • Remove the window from the regulator using a Phillips screwdriver to remove the screws.
    • Tape the window up and secure out of the way.
    • Remove the six bolts mounting the window regulator.
    • Carefully finesse the regulator out of the door.
  3. step : Install the new window regulator (3:55)
    • Place the regulator into the door
    • Replace the six bolts and lock nuts and tighten.
    • Plug in the wiring harness.
    • Carefully un-tape the window and screw the window into the regulator.
    • Test the regulator before reassembling the door panel.
    • See our other videos for more detailed door panel reassembly instructions.

Tools needed for replacement:

    General Tools

  • Putty Knife

  • Materials, Fluids, and Supplies

  • Cloth Rags

  • Ratchets & Related

  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver
  • Phillips Head Screwdriver

  • Sockets - Metric

  • 10mm Socket

4.77/ 5.0
13 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Easy Install - Perfect fit - Smooth Operation
Used the 1A Auto video to install this regulator. I was able to teach my 16 yr old son how to repair his own car. Thanx for making it easy and thanx for providing such a quality part at a very reasonable price. The window now works better than new.
January 27, 2017
Good Stuff
The window regulator got here within the committed time frame with design as described. I especially liked the motor pig-tail design which made for easy installation. Toyota design of the door access ports could have made it easier to replace the failed part, but even with this the install took under 45 minutes. I did not like that UPS sent the part to USPS for final delivery, it took 2 days longer to get to my delivery point given that the UPS facility is only 1 mile away and the post office is in another community. Keeping an eye on tracking led me to believe that the part arrived two days before it actually got to me. 1A Auto is a superior internet dealer of good quality parts when compared to other dealers I have used. This company does what it says it is going to do, either online or by phone services. And good response if ordering by phone, courteous and helpful. Prices are very reasonable especially when compared with other suppliers.
July 18, 2017
Window regulator
This was a great replacement part for my old one. I have a 2005 Toyota Corolla that this went into. My friend and I put it back in with minimal problems. I would recommend taking a few pictures of where the screws go so you dont forget where they go before you take apart everything. A1 auto is an excellent place to buy this part! Thank you.
August 27, 2017
Was not the same as the one that came out!
The only difference was that the movable plate had screws instead of a threaded slot. I installed the unit and got a couple of nuts to screw onto the screws. It worked with a little modification.
September 11, 2017
Great Value
1A Auto was great to work with. The website was easy and clear. The part was shipped promptly. I will work with them in the future.
June 11, 2018
Item was exactly as expected
It arrived right on time as 1-A estimated. The regulator fit perfectly and does appear to be a little more heavy duty than the factory regulator. I just also needed to order Toyota clips for the window since I didnt realize they were broken until I was replacing the regulator.
July 13, 2018
2004 Toyota Corolla driver window regulator
Great price fast shipping exact fit and beefier than oem. Your install videos are extremely helpful and a great service thank you very much. Would buy again for other parts.
September 9, 2018
Quality aftermarket regulator
Easy install! All bolt holes lined up perfectly. Motor plug is a little different than original regulator but fits just fine. If I ever need to replace another regulator in this car, I would purchase here again provided that this regulator has the durability to last.
March 3, 2019
Perfect fit
I purchase a Toyota Corolla window regilator. It arrived on time in perfect condition and it was right part I would recomend it . Lu
April 19, 2019
Easy fix
This was my first time replacing a wondow regulator. The site was easy to use and I was able to find the part that fit my specific model. The how-to videos made the repair a snap.
June 27, 2019
Not all there
I ordered the motor and regulator for my window, and that all worked great. There was however a wiring plug that blocked the hole for the wiring on the original that was not included. Really no big deal, but tense the 4.
July 7, 2019
good pricing, quality, helpful video
1AAuto has become my new go-to place for parts to keep (2) 2004 Toyota Corolla & (1) 2005 Toyota Corolla running in top shape. This part went in my mother-in-laws 2004 Toyota Corolla to replace the OEM unit that failed. The replacement unit worked great. The video was very helpful and all I needed was 10mm socket, extension, ratchet, a Phillips and common screwdriver along with masking tape to get the job done.
August 5, 2019
Quick and easy
Found the install video for the regulator and decided to look at the site for parts. Parts were nicely priced, customer service got me connected to the right part for my US build Corolla, shipped quick, followed the video and window now functions properly again. Great videos great prices, great customer service.
January 3, 2020
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Fits the following Makes:

Year Make Model Description
2003-2008Toyota Corolla Toyota Corolla (US Built Models) Front Driver Side Power Window Regulator with Motor
Part 1AWRG01002
In Stock

Orders must be placed by 2pm ET
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Estimated Arrival Cost

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

Brand #: WRA51729