FORD 1998 Expedition - Manual (Page 190)

Motorcraft part numbers
Component 4.6L V8 engine 5.4L V8 engine
Air filter element FA-1634 FA-1634
Battery BTX-65-650 BTX-65-650
Fuel filter FG-986B FG-986B
Oil filter FL-820-S FL-820-S
PCV valve EV-233 EV-233
Spark plugs* AWSF-32PP** AWSF-22E
* Refer to Vehicle Emissions Control Information (VECI) decal for spark
plug gap information.
** If a spark plug is removed for inspection, it must be reinstalled in the
same cylinder. Cylinders No. 1, 2, 3 and 4 have a “PG” suffix. Cylinders
No. 5, 6, 7 and 8 have a “P” suffix. If a spark plug needs to be replaced,
use only spark plugs with the service part number suffix letter as shown
on the engine decal.
Capacities and specifications
190