I have an unmarked motor, identified through its serial number as a Mercury Mariner 4/5 sn #09852794 mod #1004211rb year 1995.
I'm hoping to cross refer to a Tohatsu power head. Does anyone have the information?
Right now, I'm very keen to get a spark plug number for it, and then a manual.
There's an NKG B6HS in the motor at the moment. I've no way of knowing if this is correct, or just what someone had to hand!