turbo oil feed

Trying to fit an unknown 200tdi engine in to a series 3 and would like to know where the turbo takes its oil feed from. Also I am guessing the return goes to the plug which is next to the dipstick. I think this motor may have been run as a 200di maybe as the 2 pipes seem to be absent.
Kev

Feed and return are next to each other near the dipstick

Best piccy I can find, non standard but shows the position of pipes into the block...