I am off to Costa Rica and need to take my plugs with me. I am aware there 16. 8 of one type and 8 of another type. I have been told that I can buy an autolite and use it in all positions... Is this true? If not what is recommended for replacement? Should I take a wire set and change as well?

 

I do not think the 4.7 has 16 spark plugs, only the 5.7L Hemi has 16,
FF

 

I just called the dealer and they confirmed that I have 16. 8 copper and 8 iridium. one to be changed at 30,000 and the other at 60,000... I need to knwo what type I should use. I was told 5325 autolite...

 

Champion are the OEM plugs,
FF