motor year and power

[Justplayin]

trying to dial down exactly what year and model motor I have, from what I was told its a 91 200 2.5, what is the best and absolute way to verify? I know that these motors are older and mainly pieced together but would like to make sure I'm ordering the correct parts! Any thoughts would be appreciated thanks mike!
373457373458373459373470
373456

[One Oldman]

According to Boats.net 0D077539 is a Mariner Mag 2. Try using this serial #

[Justplayin]

these are the only numbers I can find

[vnemous]

The number on Welch plug is serial number

[vnemous]

1991 Mariner 2.5 200xl

[Justplayin]

thank you

[vnemous]

interesting the motor was registered in Guyana South America when bought new

[Justplayin]

sounds like it's been around wow

[vnemous]

well at least pirates didnt use it:D

[Justplayin]

Well it still pushes my ol stream to 80 so good enough for me now I can order gaskets and find a long shaft 20" for it thank u very much!:cheers: