Regulator

The ESR515 is an upper-tier replacement regulator/rectifier compared with the unreliable OEM regulator from Ducati. Part of the problem with this OEM regulator is the way the rectifier bridge is configured.

We designed our ESR515 unit around our high-quality 4-diode rectifier bridge, and we also incorporated our state-of-the-art voltage control circuit. The result is a regulator for your Ducati or Guzzi that far outperforms the stock regulator.

The housing has the same shape as the OEM regulator and is designed to be a highly efficient heat sink. We have ensured that the connectors and wires are of the highest quality and plug directly into the wiring harness.

The ESR515 operates at a much lower temperature than the OEM regulator and provides strictly controlled output voltage at all engine speeds, resulting in an optimal charging rate for the battery at all times.