one. I think its called DLI version but I'm not sure. Just ask for the distributorless one. The one you have, are made for cars with one coil. We have a coil for each sparkplug. There should be 6 yellow wires and not one. The 6 yellow wires hook up to the PTU on our cars. Btw, the version made for our cars also cost the most. So, the retail price should be the highest. If you are getting it for less then $425 then its not the right one. Cheapest I have seen is $425 but usuallly goes for about $475, retail is obvisously much higher. -Jeff