Any place where I can buy the clear lens for Mazda 3 2008 headlights? Mine are scratched and dull and no amount of buffing will restore them. I just want the plastic not the whole light assembly.

 

search ebay - i've gotten a few sets for older cars and had good luck. Think the mazda's are in the $130 range if I recall.

 

It may be worth it to you to check with body shops or headlight customizers in your area. They can probably polish the lens or wetsand it to get it fully clear again, plus then clear coat it to prevent yellowing afterwards.