ESR827 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 ESR827 into a highly efficient heatsink that is dimensionally identical to the OEM unit. After installation of the ESR827 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 ESR827 is therefore a true plug-in replacement.Like all Regulator/Rectifiers manufactured by ElectroSport this ESR827 also comes with a full one year warranty.

POLARIS UTVsACE 570 HD/EFI/EURO (15)
Ranger RZR / RZR 4 XP 900 (13-14)
Ranger RZR 1000 (14-16)