This 170-amp alternator is a direct-fit charging upgrade for various 2015–2021 Polaris diesel UTV engines, offering increased output compared to the factory alternator.
- Direct-Fit Design – Engineered as a simple bolt-in replacement using factory mounting points and belt routing
- High-Output Ready – Rated at 170 amps, providing a substantial increase over the OE 110-amp alternator
- Simple Electrical Hookup – Internally regulated design requiring only a keyed ignition 12V trigger
- Complete Upgrade Solution – Designed to replace the factory alternator without additional brackets or modifications
This alternator upgrade is ideal for diesel UTVs running added accessories, auxiliary lighting, electronics, or other power-demanding equipment where reliable charging performance is required across the entire RPM range.

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