ESR845 is a high quality regulator/rectifier that replaces the OEM regulator on various models.
It offers superior performance in the same plug-in package as the OEM unit. We utilize our newest power circuit design and combine it with a highly efficient heat sink. The connector is identical to OEM so it plugs right in.
ESR845 offers a more stable battery voltage, a perfect charge rate for the battery and a cooler running unit which vastly improves reliability.
This is a great upgrade for the stock unit. ESR845 is supplied with a full one year warranty.
- OEM numbers: Polaris 4016868
- OEM numbers: Polaris 4016868
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