Automatic heckklappe.

Hi,

I want to retrofit the trunk of my 520d F10. On the internet i fond a lot of movies from people who retrofitted there trunk. Is there anyone who can help me? what are the parts i need, maybe there is someone who can retrofit for me.

I also want the comfort access retrofitted, more specific the keyless entry.

I understand that it won't be cheap and easy, but i loved that mods soo .

Can someone help me ?

I'm sorry for don't speaking deutch.

Thank U