cmark84

I'm looking to change my spark plugs and wires. When I search for AC Delco 41-985 it doesn't seem to exist in the AC Delco website and almost all online reputable sellers don't even carry it. Then I read it was changed to 41-110.

However, when I plug that part number in for my 2000 C5, it doesn't say it fits. So which part number should I be using?

Also, what's the PN for the GMPP performance red plugs? I don't want to order the wrong ones.

Chilliwack vettes

http://forums.corvetteforum.com/c5-t...rts-house.html

||--Genuine GM C5 Tune-Up Items--||

12495519 – GMPP red spark plug wire set – $66.94
12621258 – GM AC Delco Iridium spark plugs – $6.97 each

NukeC5

Id just throw a set of copper NGK TR55 plugs in. They are cheap and outstanding plugs. Very low misfire rate compared to the rest. GMPP wires or MSD are a good set of wires.

cmark84

Awesome - I forgot about that thread.. haha