Jack, I need sunglasses to see that headlight.
CC, I have done a fair amount of stainless polishing over the years.
This is the buffer that I use.
https://www.eastwood.com/eastwood-1-...ual-speed.html
Depending how deep is the deepest scratch, that is the sandpaper that you would start with. It could be 180-200-400-or 600 grit that you would start with and then keep going up to about 1500-2000 and then buff it out using different compounds depending how it looks starting with a stainless compound and ending with a red/jewelers compound.
https://www.eastwood.com/eastwood-bu...compounds.html