Scootopia made Lambretta or Vespa CDI unit for 12 volt conversions. 
(Did you know, Innocenti used red coils on GP/DL Electronic models from frame number 255350 onwards).
 
Please note: The HT lead that comes with this CDI not is only long enough for Vespas, it's long enough to fit Lambrettas.
 
 
 
Part number: LUSCOOTNZE9GXU