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Home > Power Window Motor

Power Window Motor

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Power Window Motor

Window motors are located within car doors and working with the window regulator, raise and lower the windows of the vehicle. Since windows are used frequently, window motors are some of the most actively used parts in any vehicle. Thus, window regulators and window motors are subject to high wear and tear that leads to motor failure and inconvenience.

Common causes for window regulator and window motor failure includes excessive strain and breakage caused by forcing the window, damaged window tracks, old or worn pulley and cable lines, and general wear and tear. Design quality and durable manufacturing materials are important to the reliability of a window regulator and motor.

1A Auto's Product development team spends over 8,000 hours a year researching our window regulators and window motors. 1A Auto's brand NEW window motors are built to high quality control standards. Our Window motors and regulators are engineered using enhanced designs to increase durability. Most window motors are built to OEM specs, ensuring proper fit and installation. Low-price alternatives are available on certain models for quick-fix needs.

1A Auto helps you to select the right power window motor for your vehicle. We provide on average 4 times more information per part than our competitors. If you have any questions about the product, warranty, or compatibility of your window motor, please call our customer service toll free at 888-844-3393.

Frequently Asked Questions about Window Regulators:

Are these NEW Window Motors?

Yes! 1A Auto offers only top quality Brand NEW window motors. We stand behind our products and services; we do not offer re-built or re-furbished motors. All window motors are constructed to perform as well if not better than the originals. Our new aftermarket window motors last 2-3 times longer on average than used OEM window motors.


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What is the per item warranty on these window regulators?

Yes! 1A Auto offers quality Brand NEW Exhaust Manifolds. We stand behind our products and services; we do not offer re-built or re-furbished manifolds to our valued customers. All exhaust manifolds are made to perform as well as if not better than the originals.


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Are 2 and 4 door window motors interchangeable?

Sometimes they are. In an instance where they are interchangeable we will list them for the specific doors and sides they will work for. If a window motor is not listed specifically for the door you need, then it will not work. For compatibility questions, please contact our customer service toll free at 888-844-3393.


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Does the window motor come with hardware to install?

Our window motors do not include any installation hardware, unless noted otherwise in the description. Each product description provides detailed information about the included components. Often you can reuse the original hardware, or obtain it locally. If you have any questions about what is included with the item, please contact our customer service toll free at 888-844-3393.


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What caused my old window motor to break?

Your window motor may need to be replaced for many reasons. Common causes of window motor failures include excessive strain, old or worn components, and general wear and tear. Therefore, it is important to choose a high quality designed and manufactured window motor.

Problems that may contribute to broken window motors:

  • Damaged window regulator
  • Worn or compromised weatherstripping
  • Misaligned window
  • Misplaced window stops
  • Obstructions in the windows or doors
  • Weakened balance springs
  • Ground wiring fault

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Tips on how to replace a window motor:

  • Obtain a copy of the dealer service manual procedure.
  • Many dealer customer service or parts counters will let you copy this information if you ask nicely. Some may charge for it, but either way, having the correct procedure and diagrams is invaluable.
  • Understand how your window aligns
  • Windows have many adjustment points that control
  • How far up, How far down, Angle when the window is down, Angle when the window is up, Forward and rearward pitch of the window
  • Making sure your window is aligned properly and goes up and down without obstruction (when attached to the mechanism) is crucial in extending the life of your new window motor.
  • Choose an appropriate work area and have patience.
  • Make sure you have a large protected space to work in.
  • Don't let yourself be rushed by the weather.
  • Allow yourself plenty of time.
  • A window motor installation can be a day long project.
  • Don't hurry. Don't start the project on a night where you need the car the following morning.

Before you reassemble the door, Do many slow tests of the window motor. Move it up and down, looking for potential problems with the newly installed window motor.


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Welcome to 1A Auto....
For more than 50 years, the Green family has been installing and using the same high-quality auto parts that you'll find on our website. We actually use the parts we sell, and we've been selling online since 1999. Our company's mission is to make your car projects go smoothly, and to become your trusted source for auto parts. To this end, we treat our customers like family.

We employ USA-based, knowledgeable support technicians. They'll help you through your project. We always make sure you get the right part. And we boast the industry's most generous returns policy. You won't find a company more passionate about auto parts than 1A Auto.