Tomos may be broke but your moped doesn't have to be. This is a high quality solution to your "no spark woes".
Stock replacement CDI box for your Tomos A55. Compare to your original box. If it has 4 wires coming out, this is what you need. These are common on 2003 and newer Tomos mopeds.
Original Tomos part number 233.729.
Ducati Energia original part.