The first method from Mercedes, a yellow colour, carried the Q1030002 section quantity and was interchangeable having a G05-style coolant. Mercedes has given that introduced a different, blue-colored antifreeze for a replacement that carries the Q1030004 aspect quantity which is interchangeable with a G48-spec antifreeze. Or you may phone one https://cristianwipuz.blogspothub.com/26961543/the-greatest-guide-to-types-of-coolant-use-in-mercedes