I am merely pointing out that when certain facts point to manufacture "A" and other facts exclude manufacture "A," perhaps the parts have been mixed. A salvage would be one logical possibility. I'm certain many others exist.
We are talking about a car that could be worth low six figures. Someone would certainly have to do very high quality work to pull that off.
I just don't think the Johny Cash one piece at a time song is the only explanation.
Johnny Cash - One Piece At A Time Lyrics | MetroLyrics