j'ai trouvé ca aussi,
"1H0 906 627 is the "pressure converter" for the EGR early year cars.
1J0 906 627 is the "pressure converter" for the EGR on later year cars.
1H0 906 627 A is the "pressure converter"/N75 for the turbocharger on early year cars.
1J0 906 627 A is the "pressure converter"/N75 for the turbocharger on later year cars."
je m'incline si il ya avait le A c'était bon