Originally Posted by
hughronwells
After I had mine cleaned I put Xpel headlight protectors on them. It was easy, and the headlamps look great.
Several years ago, our headlight assemblies were replaced. Since then we have been using "Plexus" plastic cleaner, protectant & polish. Developed for aviation, commonly used on motorcycle windscreens etc. Comes in aerosol spray (no cfcs) and our headlights still look new. Try a motorcycle shop or parts supplier. (for maintenance, not restoration)