How can I purchase the upgraded wide screen display for my w213 (2018 e400 coupe)

If i purchased a wide screen n using this method could i simply plug and play or will other work be required

My merc got fully digital screen and my media screen keep blinking with vertical lives plus green circles… thank you now I need to buy and replace it lol

can you put the digital dash in if you didnt originally get it ?

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