Can you replace dual filament headlight with LED?

[thegreendrag0n]

@shadowfax

Yep! If you do need to polish them, at minimum protect them with regular waxing. Some people put a thin transparent film over the lights - kinda like a screen protector for a smart phone. As long as the film blocks UV, it will protect the lights from yellowing as well as grit damage.

my cheapo-solution was to sand the headlights and to spray them with a clear-coat:

2007 Toyota Sienna cloudy headlight lenses

not necessarily one has to go for a professional help at bodyshop here is something I did on my daughter’s car before: I used DupliColor clear, available at any car parts store The only thing to add to my prior instruction: never try to get back and “touch up”: it will make fresh clear to contract and will make for “cracked/vintage” surface appearance, go with even wide strokes, side-to-side / top-to-bottom

so far, it hold up well