Certainly looks like the filter housing. Can't read all that is printed on the top but if that says 25nm then that would be it. Mine doesn't have all that tubing/hoses around it though.
2010 Berlingo Multispace HDi 110 with FAP. Persamos green.
I DO MISS MY BERLINGO
Yup, 27mm socket, don't try to use any other tool it wrecks the housing
Somedays you're the pigeon, Somedays you're the statue.
Put plenty of rags under it, it brings the filter out with it when you remove it
So where does this bit go then ?
Yep, as stated 27mm socket to remove it.