GM 1 Wire Regulator

Set your charging voltage with the GM 14.8V Internal Regulator with 1-Wire Pigtail Harness. This regulator provides a fixed 14.8V output and is designed for use with high-output alternators that require a specific voltage setpoint. The included 1-wire pigtail harness simplifies installation.

GM 1-Wire Regulator Features

• 14.8V Fixed Output — Consistent charging voltage for your electrical system
• 1-Wire Pigtail Harness Included — Simple, clean wiring installation
• Internal Regulator — Mounts inside the alternator for a clean setup

Notes

• This item is non-returnable and carries no warranty
• Required when your application needs a specific voltage setpoint with a GM-style alternator

Pro Tip: If you are running a high-powered car audio system, a stable 14.8V charging voltage is ideal. It keeps your battery fully topped off and provides consistent voltage to your amplifiers, which means cleaner sound and more reliable performance from your audio equipment.