Volvo Penta part nr 3581834

[Airjordi]

Hi everybody,

I'm doing this for a friend who is underway to Grenada.

Apparently he needs a "Volvo Penta part nr. 3581834 MS-25 L-A ratio 2.27 serial 5025 02 40903 gear inverter" sent to Grenada where he is supposed to be arriving in a few days.

Would anybody know what exactly that is? And where to buy it? Unfortunately I cannot reply to his messages while he is underway. I googled it but I could not figure out what exactly the part is he needs.

Thank you very much for any help!
Florian