How do I tell which engine type is in my Peugeot Partner van?

How do I tell which engine my van has. It's a Peugeot Partner 600 LX 1.9 on a 2000 plate. I need some parts %26amp; keep getting asked if it's a DW8 or XUD9A engine?? It would probably be on the V5 but I bought it on a SORN %26amp; don't have the docs.|||Edited Later:


I now have an easy way for you to see the difference. Open the bonnet and look at the INTAKE manifold. They are different. See these two drawings that I got from Peugeot, Oudenaarde, Belgium dealership:


http://i255.photobucket.com/albums/hh155鈥?/a>





Here are the only possibilities for your engine:


PARTNER97-engine size and gearbox type:


XUD9A ML5T......1905cc 1.9 diesel


DW8 ML5T.....1868cc DW8 1.9D


http://peugeot.mainspot.net/eng_uk.shtml





Look for a metal plate, very small, near the line between engine block and clutch housing.





Here is a drawing of the XUD9A engine:


http://www.autocd.com/index.html?q=141%26amp;p鈥?/a>





I will continue searching for a photo of the DW8 engine....sorry, I can't find on on the internet....will go to Peugeot garage today and ask for a photo..