Anyone using Champion plugs in a Mk3 2.0l duratec engine ? reason i'm asking is I can get some off a mate for nothing, but i'm getting a bit confused as when i'm searching to see if they the correct ones i'm getting conflicting information one place is saying that these are correct Champion RS9PYP4 and another place is saying that these are Champion EON3 Spark Plug 703 =

 

Does anyone know which is correct please.