This little guy basically controls the speed of your power windows. It doesn’t make the windows go up and down, but it manages how quickly the motor does it. Think of it like a volume knob – you press the button, that’s like turning the power on, and the regulator decides how much power goes to the window motor, so you get the speed you want. It can also handle things like one – touch operation, if your car has that, and sometimes even anti – pinch features to stop the window if it senses something is stuck. It sits between the window switch you press and the window motor itself. The switch tells it “window up” or “window down,” and the regulator translates that into the right amount of electricity for the motor. It's part of the whole power window system, so it needs everything else working right for it to do its job properly. Without a good regulator, your windows will be slow, jerky, or might not work at all. You’ll notice if it’s failing – windows might go up really slowly, or only work sometimes, or maybe even get stuck partway. It can be a real pain, especially in bad weather. Luckily, they’re usually fairly straightforward to replace, and you can find a replacement regulator pretty easily. We have a good selection over at Fixparts Online, if you want to take a look, but any reputable parts supplier should have one for your vehicle. It’s one of those parts that, when it’s working right, you don’t even think about it, but when it fails, it’s immediately noticeable. More than just a part: REGULATOR (MPN 8U0839462) includes a 12-month warranty!

About Audi

Audi is a premium automotive brand from Germany known for its innovative technology and sophisticated design. Based in Germany, Audi continues to set industry standards for performance and luxury.

Why Choose Audi?

• Audi parts are made specifically for your vehicle, ensuring a perfect fit and reliable performance. • Using genuine Audi parts helps maintain your vehicle’s original quality and resale value. • Audi parts are rigorously tested to meet high safety and performance standards, giving you peace of mind. • We offer a wide range of Audi parts, so you can easily find what you need to keep your car running smoothly. Performance you can rely on – Audi parts from FixParts Online.