What is the spark plug placement order on a 2002 Ford F-150 Triton 5.4L V8?

The spark plug firing order is ( 1 - 3 - 7 - 2 - 6 - 5 - 4 - 8 )

Coil On Plug ( C.O.P. ) ignition system

The engine cylinders / spark plug locations are numbered :

firewall

4 - 8

3 - 7

2 - 6

1 - 5

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