I don't know which model L322 use the remote oil filter - the 4.4 M62 petrol does.

These oil filter housings are attached with rubber mounts which can break. Ask me how I know. I've replaced them once before and they have broken again. So I asked my local LR parts guys to get some in for me. They now have them as a stock item. They aren't on their website yet as they hadn't been photographed. (Since photographed but not yet on the website.)

You will need two. The part no. is LYD000010 and they look like this (photo from the net).

51jb9kN5EPL._AC_SL1024_.jpg

LYD000010.jpg