I have been looking around and have heard that NGK are some of the best plugs out there. However, they dont seem to sell any for an 05 5.4L. Am I looking in the wrong places or do they just not show any love for the 5.4L? Also, is there another plug comparable to the NGK that would be a good choice?

Thanks

 

do a search
https://www.f150online.com/forums/sh...d.php?t=318761

 

Motorcraft pretty much all others are crap. Denso Iridiums are about the only other ones worth putting in these trucks

 

The only plugs availiable for the 5.4L 3valve F150 04+newer are Motorcraft, Autolite, Brisk, and the new Champion. Have not heard of NGK in R&D.

 

i just put some NGK plugs in my friends dodge the other day. i hadnt heard of them either until i went to Monster Jam a couple months ago and they had a contest to get free ones from them

 

I don't think that NGK makes any for the 3 valve engines.

Regards

Jean Marc Chartier