Arrangement of ignition coils - GF15.10-P-3102-01F

Arrangement on engine 119 

Fig 1: Identifying Arrangement Of Ignition Coils (Cylinders 1-8)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Arrangement on engine 120 

Fig 2: Identifying Arrangement Of Ignition Coils - (Cylinders 1-12)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.