Do all 4hp, 2 strokes have the same cowling?

[verbumomo]

The top cover falled in water and said adieu. I've seen that cowlings from end of 80s, 90s and 00s look the same even if sometimes part number changes.
My question is: does a cowling from the 80s (those with white decals) fit to my 4ac (4hp, 2 stroke, internal tank)?
A new cover is out of question as it costs more than the outboard!
Thanks in advance.

[passingwindII]

you should post the yr of your motor and the hp. maybe someone looking at this post has the cowling your looking for just laying around garage.

[verbumomo]

you should post the yr of your motor and the hp. maybe someone looking at this post has the cowling your looking for just laying around garage.

Thought it was clear: 4 HP, two stroke, mid or end 90s (don't have the serial here)
Here is a picture before incident:
http://www.baba2.it/slideshow/p001_1_3.png

And your right: they lay around, dealers don't deal with those little outboards. Many said "You had to pass last month, throw it away" :-(