splice these pigtails in..
http://www.ebay.com/itm/181785592036?_trksid=p2060353.m1438.l2649&ssPageName=STRK%3AMEBIDX%3AIT
and the icm delete harness..
http://www.ebay.com/itm/AUDI-VOLKSWAGEN-2-7T-V6-B5-S4-C5-ALLROAD-A6-ICM-DELETE-CONVERSION-HARNESS-/252269428671?fits=Make%3AAudi%7CModel%3AS4&hash=item3abc6dffbf:g:H-QAAOSwXshWqaDB&vxp=mtr
This is what 3 of my stock-coil pigtails looked like. Obviously I would not have discovered this if I just used the plug n play harness that many vendors offer now.