XS Power Voltage Controller Harness for GM CS Series Alternators (Universal; Some Adaptation May Be Required)

Voltage Control Harness. The XS Power Voltage Controller Harness for GM CS Series Alternators connects the XSP310 or XSP320 Digital Voltage Controller to GM “SI” alternators manufactured between 1969 and 1988. This harness allows precise adjustment of alternator output, delivering additional current to the battery bank when required to support faster battery recovery and enhanced power output for demanding applications.

Construction and Appearance. Made from high-quality materials, the harness features insulated wiring and durable connectors designed to resist the harsh conditions found in engine compartments, ensuring long-lasting and reliable operation.

Installation. Designed for straightforward installation without drilling or major modifications, this harness offers a plug-and-play connection between the digital voltage controller and the alternator, simplifying the upgrade process for those familiar with automotive electrical systems.

Warranty. This product is covered by a manufacturer’s warranty, providing assurance of quality and reliability.

Application. Compatible with GM “SI” Series Alternators produced from 1969 to 1988. The universal design may require some adaptation for specific vehicle applications.

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