92 camry V6 iridium or platinum

tietundra · #1 (**permalink**) 10-04-2008, 10:03 PM

I have a 92 camry 3VZ-FE V6 manual. I need to change spark plugs and the OEM plugs were platinum. My manual calls for replacement of platinum spark plugs at every 60,000miles. All I want is to extend it to 100,000 miles, but I'm skeptical about using iridium plugs. I would like to try iridium but I heard that some iridium plugs have 30,000 miles interval.
The Denso part # is IQ20 and the NGK part # is BCPR6EIX-11.

bill dowd · #2 (**permalink**) 10-10-2008, 09:59 PM

Iriduim plugs will run 100,000 miles no problem my 2006 camry came with them and they say go to 100k before changing I am also now running iriduim plugs in my old 1991 lexus and plan to change them at 120,000 miles. I ran my old platinum plugs to 102,000 and they still looked good in my lexus. iriduim are far a best plug the will cost more but will deliver more.