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Not too sure but from what I have read on here, the Autolite are the ones to use. I have seen some posts where the people were told to get the Bosch or NKG out and put Autolite in. I run them myself and have not had any problem with them. I am sure others with more experience will chime in as this seems to be a highly talked about subject.
The auto parts store will tell you that autolite are original equipment. But I have always found Motorcraft plugs in mine when I do the first change. I like to always insist on Motorcraft plugs and filters.
Since you're jumpin on the filter wagon too...I used a Motorcraft oil filter ONCE and I just changed it back to a Pure One....because my rockers were rattling with the motorcraft.....NGK handsdown for me.