2003 Mach 1 - Alternator?!

[grodgers]

I need to replace the alternator on my 2003 Mach 1 with a HO Alternator.

There is great confusion on which alternator is factory stock - 4G or 6G.

I have the ford 2003 Workshop Manual. It's unclear 3.8/Cobra/GT are black-and-white - but no specific mention of Mach 1. Mach 1 mounts like 4.6L SOHC, but really is DOHC...

So - 2003 Mach 1 - 4G or 6G?

Thanks!

 

[DBMSTNG]

if it's the fat style like the GT's, then it should be the same as the GT. if it's skinny like the n/a Cobras, it's the same as the Cobra.