[James31953]

I have a houseboat with a 12hp Mercury motor. I am needing a wiring diagram for it. It maybe a 1973 year model but I am not sure about this. I would be grateful for any help with this. Thank YouJames

[steelespike]

I dont believe there is a 12. 7.5 9.8 or 20 would be closest.Your best bet for a diagram isa manual,you should have one for all repairsanyway. Your House boat must really go with a 12hp.