XS Power Voltage Controller Kit for GM D and AD 4-Pin Alternators; Blue Display (Universal; Some Adaptation May Be Required)

Digital Voltage Controller. The XS Power Voltage Controller Kit for GM D and AD 4-Pin Alternators features a blue digital LED display that allows precise voltage adjustment of alternator output directly from the dashboard. It provides a real-time voltage readout and enables users to set charge voltages up to 15.2 volts on 12-volt systems or as high as 19.5 volts on 14- or 16-volt systems. This capability is crucial for optimizing charging performance and protecting electrical components.

Construction and Appearance. The controller is enclosed in a dash-mountable housing with a durable finish suited for automotive interiors. It comes with a custom plug-and-play wiring harness designed for seamless compatibility with GM “D” and “AD” 4-pin alternators. The design prioritizes ease of use and clear visibility.

Installation. The unit installs easily via the supplied custom wiring harness, requiring minimal technical skill and no drilling. It integrates smoothly with compatible GM alternators manufactured between 1995 and 2008.

Warranty. This product includes a one-year manufacturer warranty.

Application. Specifically created for GM “D” and “AD” 4-pin alternators from 1995 to 2008. Installation may require minor adaptation depending on vehicle configuration. Compatible only with vehicles equipped with these alternators.

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