OMC to Mercruiser swap question...
 

Hey guys,

I am swapping my 1988 4-Winns Liberator from OMC to Mercruiser power. My question is, will the wiring harness in the boat (for the guages, ignition switch, etc.) plug into the new Mercruiser wiring harness on the engine? The engine is a rebuilt 1988 Mercruiser 454. The connectors look similar but I don't know if the wires are in the correct places? Thanks.

Randy

if it was me id buy a merc wiring harness you can pick them up for around $150 just to be on the safe side

Fixx
 

years ago i did a engine swap on a 38 scaarab,had trs drives and the customer bought 425 hp omc 454's,,the omc pig tail lined up with the merc's and all the gauges worked..just compare the pin configuration and go from their..