Only Time Will Tell
These plugs are listed as genuine Toyota Denso. They look like genuine Toyota Denso. They come in Toyota packaging. There is Made In Japan printed on the box. Everything would make it seem you have purchased the real deal. That said, with the price being so inexpensive compared to what the same plugs would cost you at a Toyota dealer, you have that feeling that these just may be a knock off from China. Hard to tell. I installed them in my Highlander and only time will tell if I received a good deal or I actually received what I paid for. Sometimes if a deal is too good to be true, it really is not a deal at all.
Verified purchase: Yes | Condition: New