Power Window Motor

Almost all new vehicles employ power windows. This type of car window has an automatic-up feature that moves the windows by themselves, but refrains from raising them when it senses an obstruction. The heart of the power window system is the lifting mechanism. On most vehicles, this mechanism employs a very neat linkage to significantly lift the window glass while maintaining its level. To do this, a small electric motor is connected to a worm gear and some other spur gears to produce a large gear reduction, supplying sufficient torque to move the window up.

The good thing about power windows is that they cannot be forced open. And that is the job of the worm gear found in the drive mechanism. Worm gears have a self-locking feature due to the angle of contact between the gear and the worm. Power windows possess a small electric motor which is used to turn the crank in order for the window to move up. These power windows with a window motor were first introduced way back in 1946. The said window motor marks the line between power windows and manual windows. In the latter type of window, the crank handle is used to turn the crank instead of a window motor.

Power windows are great features for your vehicle. However, window regulators and window motors can sometimes freeze up or get clogged with gunk, making your window motor as well as the power window system defective. Your power window motor can also get burnt out and if you are thinking that it will be too hard for you to find high quality replacement, better think again! The automotive market has lots of auto-part shops that carry wide variety of window motors for various vehicle makes and models.

Parts Train is one of the industry’s most reliable sources of top quality replacement window motors. Sourced from highly-regarded manufacturers of auto parts, the window motors offered here at Parts Train are tuned to work like the original ones. For whatever vehicle you own, Parts Train surely has replacement window motor for that. A defective window motor takes away the enjoyment out of driving your car. So get a replacement window regulator immediately and bring back that fun you once had in driving.