The reviews look great. They are Prime. They say AC Delco is the vendor and fulfilled through Amazon, so I don't think you can really lose even if you have to return them as fakes cause it will be free return.
Check this other thread for further info..Just because it says JAPAN, doesn't mean they're fake or real. You have to look at the whole plug and packaging. One telltale sign is the cardboard protective sleeve sleeve instead of plastic.
@Mooseman I read that thread, before i posted. honestly, i think it confused me more.
the worst part is i've seen pics of real vs. fake, but i didn't find them labeled very well
So, plastic is good? and no assembleda i did see the 3 "white" dots on the top of the plug, not mentioned in this forum, but that is supposed to mean they are good. one looks like it was sand/media blasted. pics will follow.