You, sir, have apparently never opened an ACDelco box and read "MADE IN KOREA" right on the f$&king box flap. I have. They ain't talking about the box, numbnuts.
And it's been going on for decades. Chrysler an Mitsubishi were copulating back in the early 70s. GM was busy doing Opel. FORD???? That would be MAZDA! Mazda Rangers, Mazda Probes, and probably some Mazda electronics on that Failed150.