motorcraft and is oem
AC Delco, and the original plugs will have a colored dot on the spark plug wire end of the plug. That indicates factory installed parts.
Use the same Champion plugs the factory installed.
I used factory plugs MotorCraft...
The best spark plugs are the original equipment plugs that were installed by the manufacturer at the factory. Sometimes you may need to go to a dealer to get the exact plugs.
how to change spark plugs on a 2001 expedition
Ford uses Motorcraft Spark Plugs
Yes , it has 8 spark plugs
Where and how do you find the spark plugs for a 1997 ford expedition?
Does a 2003 ford expedition have spark plugs?
On a 1998 Ford Expedition : There are ( 8 spark plugs ) for the 4.6 and 5.4 liter V8 engines
In a 2002 Ford Expedition : For the 4.6 or 5.4 liter V8 engines : (there are 8 spark plugs )
It is best to go with the factory used spark plugs. The factory uses champions.