maybeI don't think it's different or too different. Maybe we can get some pics of the MR18DE filter and splash guard from a member to compare.
My fave filter so far is Fram 7317 with grippy end, makes the filter wrench redundant.
MR18 motor. You can see some oil drips on splash guard.
This change was last year. Just did another recently.
I have a thread in DIY somewhere with more pics and better description.
robj80's oil chcange thread pretty awesome, and DON'T FORGET THE JACK STANDS FOR SAFETY!