I have 102K miles on these plugs now, and tried to find another set. My local Ford dealer didn't even have a listing for them (I bought my first set from the same dealer). I found another dealer online that said they could order them for me:

https://www.bluespringsfordparts.com...ord-parts.html

These plugs have run so well, I wanted another set. Once I replace them, I'll take photos of the old ones with >100K miles on them.

 

Hey Bob, TascaParts.com has them for about 50 cents cheaper.

 

Good find! Thanks Trent!