| What Spark Plugs Do You Run in YOUR E55? I am due for a tune up in less than 1000 miles. I have read a few posts concerning spark plugs and need advice in choosing the right plugs. Are the denso's really worth the extra coin? at 12 bucks a pop I would hope so? And seeing as I need 16 of them,is it really beneficial? I gues what it comes down to is Bosch (platinum, plat2 plat4) vs. NGK vs. Denso. What does Benz reccomend? I guess a better question would be, What do you have in your E55 and why did you choose them? Thanks for any feedback. Regards, Brian
Last edited by Heretic E55 : 12-06-2007 at 11:26 PM.
Reason: More concise
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