On a 1999 Ford E-150 , 5.4 liter V8 engine : 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle
4 - 8 3 - 7 2 - 6 1 - 5 front of Ford E-150 ( V8 )
4 - 8 3 - 7 2 - 6 1 - 5 front of Ford E-150
4 - 8 3 - 7 2 - 6 1 - 5 front
diagram of a 1995 ford E150 econ line solenoid switch
4 - 8 3 - 7 2 - 6 1 - 5 front
On a 2002 Ford E-150 ( 4.6 and 5.4 litre V8 engines ) 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle
On a Ford E-150 , gasoline V8 engine : 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle
On a 1999 Ford E-150 , 4.6L : The firing order is ( 1 - 3 - 7 - 2 - 6 - 5 - 4 - 8 ) The engine cylinder locations are numbered : 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle * I don't know how the spark plug wires are numbered on the ( 2 ) coil packs *
drivers side of engine , back cylinder ( nearest firewall )
passenger side : ================== Ford V8 4 - 8 3 - 7 2 - 6 1 - 5 front ================== Ford V6 3 - 6 2 - 5 1 - 4 front
On a 1999 Ford Crown Victoria : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle ( if that is what you mean )