Mercruiser Engine Serial Number Decoding

[Mark R.]

I'm looking at a possible boat purchase.
It's a 2000 model with either a 5.0L or a 5.7L Merc V8.
I should be able to go and look at it later this week.
Meanwhile, the seller sent me the engine serial number.
Is there any way to tell the displacement from the S/N.?
The engine serial number is 0L635389...
Thanks.!
.

 

[bajaman123]

https://www.perfprotech.com/mercury-marine-parts-catalog/search?serial=0l635389#/diagrams/model/24554328169701

5.0 2 barrel carb is what comes back from Mercury Marine