Diesel Tom
Active Member
- Joined
- May 8, 2015
- Messages
- 61
- Reaction score
- 2
- City, State
- Stone Mountain, GA
- Year, Model & Trim Level
- 2007 Ford Explorer
I have a 2007, Ford Explorer with the 4.6L V8. I currently have Motorcraft SP-514 spark plugs in it. From a number of parts catalogs, it looks like the SP-547 is being recommended for the replacement of the SP-514.
What have others found out about these two different spark plugs? And which do you recommend?
Thanks.
What have others found out about these two different spark plugs? And which do you recommend?
Thanks.
