how to change a headlight on a 2004 e320

can some one help me do so.
i wonder if anyone have replaced their headlight.
I am planning to buy the new 2007 headlight which looks a little different.
someone please help me with step by step instructions on how to remove the older one and install the new headlamp.
Also i would like to know if the 2007 headlight assembly will fit my 2004?
I searched the forum but didnt find anything related to it.
any help will be greatly appreciated.

i have seen posts where people upgraded their front lift from an older w211 to the new ones. so that tells me that it is possible to just replace the headlight assembly to the new ones?
anyone who have done it please let me know. any help will be greatly appreciated.



