Hi Daz
Just been out to look for one for a photoshoot ..... Too dark to find em
It may help to point out, the coil pack is arranged in two Banks A & B
1 & 4 are on one bank
2 & 3 are on the other bank
When the the ignition module fires the coil, either bank A or bank B is fired meaning that 2 plugs are fired at the same time ( Hence the term wasted spark )
From memory. Adrians post is spot on
I'll take a picky for you tomorrow