Coils for 00 Navigator

Trying to order aftermarket coils for a 2000 navigator v8 and there is some confusion as to the numbers....FOMOCO say DG-468...ebay suppliers show DG-512 and some show DG-508 for 99 and earlier BUT some say DG-512 for 99 and up???? I'm thinking it's the 512 but want to be sure...thanks....Jim W.

Trying to order aftermarket coils for a 2000 navigator v8 and there is some confusion as to the numbers....FOMOCO say DG-468...ebay suppliers show DG-512 and some show DG-508 for 99 and earlier BUT some say DG-512 for 99 and up???? I'm thinking it's the 512 but want to be sure...thanks....Jim W.

Some 99 and all 98 had the regular 5.4 but most 99 and up had the 5.4 32 valve motor sence different coil packs...