Nexus Rebel LS 4 Pin Delco Alternator Harness Size: 200

The Haltech Nexus Rebel LS 4 Pin Delco Alternator Harness provides a direct plug-and-play connection between your Nexus Rebel ECU and LS engines fitted with factory Delco 4-pin alternators. Measuring 200mm in length, this harness eliminates splicing and guesswork during engine swaps or standalone ECU installations. Factory-quality connectors ensure reliable charging system communication while maintaining clean wiring throughout your engine bay. Essential for professional LS conversions requiring proper integration with OEM alternator systems.