The older Q1030004, G48-spec things can be used in a more recent motor like these, but provided that the cooling technique is completely drained and refilled. We strongly advise in opposition to mixing The 2, which can cause damaged cooling process components. Be sure you Look at your operator’s manual https://martinwfnsx.thezenweb.com/the-ultimate-guide-to-types-of-coolant-use-in-mercedes-65017601