My most recent project on my 2006 LX470 was to replace the yellowing and scratched polycarbonate lenses with glass lenses. From my understanding, the 1998-2002 LX470 came with glass headlights and in 2003, they switched to polycarbonate. I had a 2000 prior to this one and my wife had a 2000...
I picked up the Sylvania Headlight Restoration Kit a few days ago after watching Project Farm’s video here
I applied the kit today in about an hour. Very easy to follow instructions and great results.