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


  • Fits LH (Driver Side) FRONT DOOR
  • Power operation
  • Replaces dealer part number: 55275599AC
  • Includes the power window motor
  • Direct replacement
  • Built to strict quality control standards

This power window regulator with motor makes a great replacement and has good 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.


  • 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 : Removing the Door Panel (1:00)
    • Remove the T40 Torx screw securing the door handle
    • Unscrew the Phillips screws securing the door panel
    • Pry up the power window switch panel
    • Unplug the wiring connectors to the power window switch
    • Pull the door panel up and off
    • Unbolt the bracket now exposed with your 10mm socket and ratchet
    • Carefully peel back the water shield
  2. step : Removing the Window Regulator (3:30)
    • Remove the two 10mm nuts securing the window regulator
    • Lower your window down some
    • Remove the nuts clipping the window to the regulator
    • Tape the window up with painters tape to secure it out of your way
    • Disconnect the window motor lead
    • Support the regulator by the motor and remove the regulator from its tracks
    • Feed it out of the door and remove it
  3. step : Installing the New Window Regulator (6:05)
    • Feed the window regulator into the door
    • Mount it onto the tracks
    • Connect the regulator lead
    • Bolt in the window regulator with your 10mm socket and ratchet
    • Un-tape your window and gently lower it into the regulator
    • Secure the window into the regulator by bolting it down with your socket and ratchet
    • Replace the water shield
    • Reinstall the door handle bracket and connect the rod
  4. step : Reinstalling the Door Panel (12:13)
    • Put the water shield into place
    • Bolt the bracket on with a 10mm socket and ratchet
    • Lift the door panel into place
    • Push in the door panel clips
    • Connect the wiring harnesses to the switch panel
    • Push in the switch panel
    • Insert the four Phillips screws into place
    • Insert the T40 Torx screw to the door handle
    • For more detailed instructions, please see the 2004 Dodge Ram 1500 door panel replacement video

Tools needed for replacement:

    Ratchets & Related

  • Ratchet
  • Socket Extensions

  • Screwdrivers & Related

  • Phillips Head Screwdriver
  • Flat Blade Screwdriver

  • Sockets - Metric

  • 10mm Socket

  • Torx Drivers & Sockets

  • T40 Torx Socket

5.0 / 5.0
7 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
No problems at all
Initial install was simple as directed. Performs as should without issues. Long term performance is yet to be determined.
August 13, 2018
3 weeks ago
Good product
Got delivered quickly and the Installation video really helped out! Works great now
April 23, 2018
4 months ago
Worked perfectly
Easily installed in less than 30 minutes. Time will tell on quality of product but so far so good.
March 14, 2018
5 months ago
Great Product
Thank you for the Prompt Delivery, The window motor that you sent to me was a better model then the Factory Part that I removed from my "2007" 2500 Turbo Diesel Dodge, I will have no Problem Ordering future parts from your Company, Thanks!!
February 14, 2018
6 months ago
Works like a charm.
Product was as expected. No problems. Installed easily and worked the first time we tried it.
December 27, 2017
9 months ago
Simple and easy install
Took less than a half hour to remove and install. Works great so far
November 14, 2017
9 months ago
Save MONEY, Save MONEY. I was having window problems. 2005 Dodge 1500 Ram. Went to Dodge Dealer to check on repair work and cost. After waiting at service writer check in for 15 min. ( should of been my first clue ) A service writer told me that the regulator was broke. I ask cost and time? $400.00 to $500.00 and a half day. I could make an appointment for next week. I said no thank you and left. I may be 72 yrs. old but I'm not that stupid yet. Went to my computer and started looking. A-1 pooped up. Price was good. The show me how u tube was excellent. 16 min. or so was good time. ( took me 18 ) I have a roll away. I ordered, came in a few days. installed, no problems. I wrote a letter to the Dodge Dealer cc to - Owner, GM, Sales Manager, Service Manager & Phone Receptionist .( what the heck ) I received a coupon for an Oil Change. THANKS A1
February 28, 2017
1 year ago
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Vehicle Fit

Year Make Model Description
2002-2008Dodge Ram 1500 Truck Dodge Ram 1500 Truck Front Power Window Regulator with Motor Driver Side
2003-2009Dodge Ram 2500 Truck Dodge Ram 2500 Truck Front Power Window Regulator with Motor Driver Side
2003-2009Dodge Ram 3500 Truck Dodge Ram 3500 Truck Front Power Window Regulator with Motor Driver Side
2010Dodge Ram 3500 Truck Dodge Ram 3500 Truck Cab & Chassis Front Power Window Regulator with Motor Driver Side
2008-2010Dodge Ram 4500 Truck Dodge Ram 4500 Truck Front Power Window Regulator with Motor Driver Side
2008-2010Dodge Ram 5500 Truck Dodge Ram 5500 Truck Front Power Window Regulator with Motor Driver Side
2011Ram 3500 Truck Ram 3500 Truck Cab & Chassis Front Power Window Regulator with Motor Driver Side
2011Ram 4500 Truck Ram 4500 Truck Front Power Window Regulator with Motor Driver Side
2011Ram 5500 Truck Ram 5500 Truck Front Power Window Regulator with Motor Driver Side

This part replaces:

  • Hollander 125-02048L
  • OE # 55275599AC
  • Dorman 741-422
  • Partslink CH1351134
  • TYC 660183
Part #: 1AWRG01184

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:

(13:13 min)