spark plugs

[torcano]

What are the proper spark plugs for a 2002 4.3 L MPI Mercruiser? How long should they last on average?
Thanks.

 

[Don S]

Re: spark plugs

Check your serial numbers to be sure of the year, and check it with this service bulletin.

 

[TilliamWe]

Re: spark plugs

... How long should they last on average?

A LOOOOOOONG time.

 

[Bondo]

Re: spark plugs

Originally Posted by torcano
... How long should they last on average?

A LOOOOOOONG time.

Ayuh,... Alot Loonnnggggeeeeerrrrrr than 99% of the Boaters leave 'em in.....

Perfectly Good coils, 'n sparkplugs are the average boater's Favorite things to throw away,...
'cause it's Easy...