The plugs I got from the dealer are NGK PFR7S8EG. They are single prong (compared the the 3 prong that I removed, dealer installed some time ago).
I haven’t checked the gaps yet. I have 4 installed, and then it occurred to me I should probably check the gaps before installing, so I figured I’d ask what the gap should be…
Unfortunately, at this point I have no mods. Just finishing up my first carbon cleaning, along with new plugs, new air filter, cabin filter, and oil change… I bought my RS4 in Chicago in May 2007 and imported it it into Canada.
I’ll check the gaps on the four I’ve yet to install, then report back here for advice based on the measurements…
Thanks.