ESR829 Regulator/Rectifier Polaris RZR 900 4013978
ESR829 is a heavy duty and very high quality Regulator/Rectifier that replaces the Polaris OEM regulator.
ElectroSport incorporated the latest electronic regulation circuitry and built the ESR829 into a highly efficient heatsink that is dimensionally identical to the OEM unit. After installation of the ESR829 you will notice a stable voltage across the RPM range perfectly matched to what your battery needs to see as a charge rate.
The unit comes with the same wiring and connectors as the OEM regulator and this ESR829 is therefore a true plug-in replacement.
Like all Regulator/Rectifiers manufactured by ElectroSport this ESR829 also comes with a full one year warranty.