Your Ducato would need to be a similar age with no ECU management systems other wise you would have additional pretty comprehensive changes to make
If you can get a complete front mechanical line up out of a an idtd it should be possible but the best thing you could do is get it all.
Engine, box complete with all mountings including the bits bolted to the body, half shafts and hubs. You'll not be back on here asking what bit fits what
There will be a few wiring and plumbing changes
You'll need a kit out of a 15" wheel model also otherwise you'll end up with 16" front and 15" rear wheels.
You will also need to be very mechanically minded