Jeep Liberty Window Regulator Driver Side Front - 1AWRG02078

This power window regulator is just what you need to get your vehicle in good shape again!


  • LH (Driver Side) FRONT DOOR
  • Includes the power window motor
  • Replaces dealer part number: 4589265AD
  • Direct replacement
  • Built to strict quality control standards

This power window regulator makes a great replacement and has substantial cost savings over a dealer unit.

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.
  • Nothing is more frustrating than taking your car apart and finding the part you purchased does not fit. You want the part to fit. This design is test fit on an actual door. When you install it, you will have no issues.


  • 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.

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.

4.9 / 5.0
8 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Great Product
After getting the cumbersome factory busted unit out of the door, your parts went right in with little effort, considering the tight space it had to go in. After installation, they work better than factory. Side by side, your parts seemed to be much more robust and redesigned for more efficient operation. I now have your regulators in 3 out of 4 doors in my 07 Jeep Liberty, and will be replacing the 4th when the Mopar original inevitably fails.
February 26, 2017
1 year ago
Great Service!
Got the part ahead of time. Right part, great price!
September 18, 2017
5 months ago
Happy with my purchase
I was extremely pleased with my experience with 1AAuto I and the video that they provided which gave a clear explanation on the install. I definitely will buy from you again in the future! Thanks!
March 1, 2017
1 year ago
Great, fit perfectly, easy to order, free shipping!
November 24, 2017
3 months ago
Excellent YouTube video and part replacement.
I am extremely satisfied with the window regulator and motor I purchased from 1a Auto for my Jeep Liberty. Local mechanic gave estimate of $500+ for parts and labor. I ordered part from 1a Auto for less than $60 and followed their step by step instructions on their YouTube video. Video showed instructions perfectly. In less than 3 hours two females were able to replace the window regulator and motor and power window works great again! Thank you so much for a fantastic experience!
February 7, 2018
4 weeks ago
07 Jeep Liberty window regulator
This is the 2nd one I've bought, one for the passenger side and now for the driver side. They have worked great so far and it only takes about 20 minutes to replace.
January 27, 2018
1 month ago
drivers window
Just got it installed on 2006 Jeep Liberty Sport..And it works perfect.The installation video on your website gave me the information that I needed to install the window regulator. It took me a couple of hours but succeed. The window goes up and down just like it was suppose to. The price was even and beat all
auto parts stores out price wise. Very happy with the product and built to your standards and quality also.Thanks 1A auto.
December 16, 2017
2 months ago
New design
Purchase and shipping was good. I’m excited about the new design of the regulator! Hopefully it will last longer than the OEM...
December 5, 2017
3 months ago
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Browse 1 question Browse 1 question and 1 answer
Does this item fit a 2010 Jeep Liberty driver door?
Curry on Aug 13, 2017
BEST ANSWER: We do not currently carry this part for your vehicle. You can try searching a website called, which you can find here: If you have any questions about other parts we carry, please feel free to give us a call or send us an email.

Vehicle Fit

  • 2006 Jeep Liberty Power Window Regulator with Motor Front Driver Side (Built After 2/25/06 Production Date) (High Quality)
  • 2007 Jeep Liberty Front Power Window Regulator with Motor Driver Side (High Quality)
Part #: 1AWRG02078

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