A window regulator is a mechanism that controls the movement of power windows. It consists of a motor, gears, and cables that raise and lower the window glass. Learn how much it costs to replace a ...

Sometimes the cable just pops off one of the pulleys in the regulator, which means you just have to rethread it, but usually everything gets shattered all to hell and you need to replace the ...

Signs You Need a New Window Regulator Much of the time, there will be warning signs that you’re about to need to replace your vehicle’s window regulator.

So, while replacing a window regulator in your vintage Mustang might not be the embodiment of excitement, it's something you'll really want to know about should you have to do it at some point.

Window malfunctions are typically caused by a faulty window regulator (also called a window track), or a broken motor, cable pulley or window switch. Sometimes it can be a combination of those things.