Rectifier / Regulator 10-504


This universal rectifier / regulator is for use on field excited charging systems like BMW's and Moto Guzzi's.

  • For motorcycles with brushes in the charging system.
  • Voltage set point: 14.5-14.8 volts DC.

Make sure to click on the instructions tab to download a simple installation PDF made by your fellow MotoNerds at Revival Cycles.


We've made it really simple to wire your Rectifier / Regulator with these downloadable instructions made by yours truly. Print these out so you don't get your keyboard dirty, MotoNerd.

Download instructions here