A little trick I learned at a company that manufactures wiring harnesses primarily for Honda, Nissan, Toyota when they ere trying to woo business from the US big 3 automakers: they shipped product from Japan, but it came to a warehouse in the US where workers would unbox, connect a widget then repackage in new boxes that said assembled in the US or something to that effect. Basically as long as human hand touched it, or they installed fuses, it is made in America. Oh, and made in America can mean USA, Canada, or Mexico.