What year and model is my Mercury motor?

[Captrec]

Serial # OG178771
150 horse EFI
Told it was a 1995 XR1
Cant find that serial number in any charts so far to see what fuel filter and other parts I need to order.
Appreciate the help.

[boats.net]

Serial/Model:		1150413RD
Manufacture Date:	09/02/1994

[Captrec]

I am sorry- I dont understand what your post is telling me...

[boats.net]

Your outboard was manufactured in 1994 so it is a 1994 model.