3M clear? like the clear bra? or some kind of coating?

It is the same clear material they use on the front end of vehicles. The Nissan dealer in Bakersfield replaced both headlights. The next weekend I went to a place and I had the clear bra material by 3M installed on the headlight. I know people put smoke tint or clear on their headlights.
I have no idea why someone would use smoke but nevertheless I had them install the clear. I do not have one ounce of yellow on the headlights.
By the way, I also have a 2017 GTI and 2017 Ram 3500 that I have also used this clear material on the headlights.
I'm pretty sure I won't have any problems for years to come.
By the way, I'm not promoting any product. I'm just saying what worked for me. I hate to see this yellow crap on headlights because of bad plastics used in the fabrication of headlights. Good luck.

my 2009 is starting to get a golden "glow" so I bought the turtle wax "headlight restore" kit and I only use the white polish about once a month. The orange/oxidized plastic comes right off with the white towel I use it's like an orange stain.
I'm happy with it and as long as I keep up with it they look amazing.
2009 amazing, mind you!