Which headlight restoration method worked for you?

[Al9]

If you tried one of the methods on this list I'd like to know which one you tried and how long did the clear headlight last:8 Ways To Restore Headlights | Ugly Car Pictures (http://uglycarpictures.com/headlight-restoration/)

[brettS4]

Welcome to AGO.

Most of the methods on that list are cheap short-lived solutions that few, if any, people here would consider. There are kits designed for headlight restoration, but generally you'll get just as good results with sandpaper and the standard polishing products used on body paint. The only addition needed is a UV sealant as a final step.

There are many threads in AGO on the subject that will get you all the info you need.