Motorcraft 6W9 from AutoZone, Is this a Double Platinum Plug?

[OVERKILL700HP]

On AutoZones website, they say this is a double platinum replacement.
This really doesn't tell me if it's really double platinum or not.
Does anyone know if this plug is double platinum?
If not, I'm looking for a part # for Motorcraft Double Platinum plugs for a 94 X.
All information is appreciated.

 

[sonik]

You can get part numbers at www.motorcraft.com, when I went in to get new plugs I gave the guy the part number for double plats as stated in the manual but was told they've been superceded by single plats (AGSF42FM). Single or double, I don't think it really matters.

 

[OVERKILL700HP]

After calling Auto Zone I found out that 6W9 is actually Motorcraft
plug # 686 which i think is single platinum.