So I got ten litres of Mobil 1 esp 0w40 dexos2 for my 2019. In looking closely at the bottle it says X3 0w40. My question (and there is no reference to it in the Mobil website) is the X3 0w40 the same as the Formula 0w40 that the dealers are using? I’m wondering if my bottles are just older stock and if Mobil just redid the labels.