Simply pop off the cap, look for the hash mark on the top edge/lip of the distributor, this coresponds to the #1 cylinder. Use the firing order stamped on the PS valve cover "Zunderfolge", to put the wires in the correct order. Remember that the arm spins clockwise.

__________________
Kyle Fitzpatrick
Materials Engineer

1969 300SEL 6.3
1992 300E
1994 E320 Touring