Hello all
I have a 2006 Mercury Optimax 150hp. serial# 1B273623. I am trying to find the correct spark plugs for this motor. I'm wanting to use the NGK plugs. Could someone point me in the right direction. Maybe I'm wrong but there seems to be more than one type? Any help is appreciated.
I have a 2006 Mercury Optimax 150hp. serial# 1B273623. I am trying to find the correct spark plugs for this motor. I'm wanting to use the NGK plugs. Could someone point me in the right direction. Maybe I'm wrong but there seems to be more than one type? Any help is appreciated.
