Parts for a 27 year old boat are almost non-existent. Back then the owner's manuals were poor to begin with, so even if you found one it wouldn't help you much. If your engine is a mercruiser I/O any mercury dealer would have parts.
gypsmjiminc Thanks for the response. I figured it was going to be hard to find one at all. Are there any good places to find actual parts for the 94' or even ones that old? I need to replace a couple craked thru Hull drains, etc...
I have read about boat junk yards in some parts of the country, but I have never seen one. Thru-hulls are pretty much generic parts. Take yours off and go to West Marine. Even if they don't carry the one you want, they have access to millions of other parts that are currently in production and they can custom order for you.
The link below is the manual for your boat. It has "Laguna" specific information in Section 8 of the manual. Lagunas were part of the "Sport Boat" line of Sea Rays and manuals weren't model specific back then.