Powerdynamo brings new ignition & light 
to your vintage motorcycle



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System 73 89 999 00

alternator / electronic ignition for BMW R27   12V 180W

  new system with improved starting capabilities replacing discontinued system 70 89 999 00

Magnet based generator with integrated solid state ignition. Output at 12V/180W DC. Ignition with own power supply from within the system. 

Replaces stock 6 Volts dynamo LJ/CJE/60/6/1800/R5 and regulator as well as all ignition parts.

Does not require changes on crankcase. The system is technically capable of running without battery.

advantage over original system:
  • all parts are new
  • solid state ignition and advance
  • much more light output (with light bulb 40/45W)
  • very stable ignition with solid spark
  • better starting, better fuel burning
  • no wear anymore on collector, govenor and points

most showing older version