I'm sorry for you but it is quite different from the one Urracos mount.
I have mine in the hands because I'm restoring my Urraco and I can say that:
the air intake in the bottom part is totally different from the beginning until the ventilator; than, it just seems to be the same (not sure) until the hot air exit.
there it's again totally different.
mine has got two bottom holes for feet heating and the upper part has got different shape.
so, I think, seen the parts you would have to modify, it's better if you look for a Jalpa one.

if I remember I will post some pics of mine!

bye
Luke 72