Best spark plugs for 2004 5.4l 3v triton
#12
Could someone help! What is a dedicated spark plug sticky? I have looked and clicked everything on the top of the page and have not gotten anything about spark plugs!
Thanks for the reply in advance.
Thanks for the reply in advance.
#14
Senior Member
ok I'm looking at the E3's too. do i have to change my COP's when i change my plugs? if so what kind?
#15
Storm Chaser /Navy Vet
Motorcraft SP-515 Plugs are the best ones to use. I got em in my truck and they haven't failed me!
Top pic is brand new plug and bottom pic are 2 of my old plugs after 130k miles.
Top pic is brand new plug and bottom pic are 2 of my old plugs after 130k miles.