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External Regulator Plug
External Regulator Plug
External Regulator Plug
Upgrade your External Regulator Plug with a high-output alternator from JS Alternators.
Key Features
- High-Output Performance — Built for car audio, marine, racing, and high-demand electrical systems
Fitment
- External Regulator Plug
Pro Tip: Always upgrade your ground and charge wires when installing a high-output alternator to get the full benefit of the increased amperage.