You’re on the right track.
First thing is to figure out which oil filter assembly you have. It is most likely the same as XK120 or XK140, but those two are not the same. Click on and read this thread.
Look for an FA number on the ID tag.
If it is missing, a picture would help identify it. Here the one with most of the paint missing is XK120 and the one with new paint is XK140.
