answersLogoWhite

0


Best Answer

Champion J8C

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the correct spark plug for a 3.9 HP mercury outboard?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the spark plug gap for a 2003 Mercury 200 hp outboard?

What is the correct spark plug gap setting for a Mercury outboard 2003 200 HP EFI


What is the spark plug gap on a 1982 9.8 merc outboard?

The correct spark plug gap for the 1982 model, 9.8 hp Mercury outboard is .040 in.


What is the spark plug used for a 1991 200 mercury outboard?

The correct spark plug for the 1991 model, 200 hp Mercury outboard, is a NGK brand, BU8H.


What is the spark plug gap for a 2003 Mercury 125hp outboard motor?

The spark plug gap for a 2003 Mercury 125hp outboard motor is .040"


What is the gap on a 1992 mercury outboard spark plug?

A Mercury outboard will run well with a plug gap of .035 - .040 in.


What is the spark plug gap for a 2004 mercury 60HP outboard?

The correct gap is .040 in, for a NGK BPZ8H-N-10 plug.


What is the spark plug gap for a 2004 40 HP Mercury Outboard 2 stroke with 3 cylinders using champion plugs?

The correct spark plug gap for the 2004 model, 40 hp Mercury outboard 2 stroke is .040 in.


What is the spark plug gap for mercury 30 hp outboard motor?

spark plug gap for a 1996 mercury 30 hp outboard motor?


What is the spark plug gap for a 9.9 hp mercury motor?

What is the spark plug gap for a 9.9hp mercury outboard motor


What is the correct spark plug for a 1997 20 hp mercury outboard?

Brand: NGK Plug No. BP8H-N-10 gapped at 1.0mm (0.029")


What size spark plug for your 3.3hp Mercury outboard engine?

For a 2005, Mercury 3.3 hp outboard, a NGK BPR6HS.


What is the spark plug gap for a 9.9HP Mercury outboard 2 stroke 1997?

The plug gap for a 9.9hp Mercury outboard, ( all models ), is .035 - .040in.