I think he means the engine code. For example on my E63 AMG it is "M157" and my Hyundai i30N "G4KH". I don't know if it's different here in Europe than in the USA.
But if I remember correctly, the 5.4L 2V in F150 are all the same except of course Supercharger + accessories.
@quimport what do you need? Maybe i can help you.
Do you speak in German? Would be easier for me
