firewall
4 - 8
3 - 7
2 - 6
1 - 5
front
The spark plug number that is in my 2003 Ford Ranger XLT is: AGSF34FP - Motorcraft.
Ford uses Motorcraft Spark plugs on all there vehicles.
The spark plugs on a Ford Explorer are replaced by first disconnecting the battery. Remove the spark plug using a spark plug socket. Replace with the factory recommended spark plug.
Number 8 spark plug location on a 4.6 liter ford 2002. Is located on the Driver Side , Last one near the fire wall...
the spark plug gap is .054in. for 2003 ford focus.
Second from the left.
Remove the intake manifold.
Driver's side front
My 2002 Ford Focus ZX3 has a spark plug gap of .050" (1.3mm).
Number 3 is passanfer side 3rd one back, number 4 is first one on the drivers side
If your talking about the ford fusion you don't have a number 7 plug because it only has six plugs.
fordparts.com shows .035 inch for two spark plug numbers and .030 inch for another spark plug number ( I believe the .030 inch is for heavy duty use )