You'll want to apply some clear spray paint to them at the very end, otherwise they'll get super yellow again in like three months.
I did this with two different UV resistant clear sprays and both yellowed and faded in a relatively short amount of time. And I didn’t buy super cheap bottom shelf stuff or anything. I believe I got rustoleum and another brand I don’t recall.
Simple fact is plastic is going to deteriorate in sunlight. I miss square glass headlights. Get off my lawn.
UV resistant film, like the Clear Bra stuff that 3M(?) makes. Some companies make them pre-cut exactly for your model’s headlights. A little tricky to put on, like window tint, etc. but the film is good for like 5 years, then you peal it off and put new film back on, never need to polish the plastic ever again. Some people put the film on BEFORE the plastic goes bad, even on new cars. EDIT: also adding that spray paints are a bad idea because they actually will mess with the light patterns and output and stuff. I forget all the details exactly, but something something do your own research 😉
Cars - For Car Enthusiasts
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