Alternator Wire Harness Extension 36in Early LS

The Alternator Wire Harness Extension 36in Early LS by ICT BILLET is designed for LS engine swap builders and restorers who need to route factory alternator connections in non-standard engine bay layouts. This extension is particularly useful when integrating early LS powerplants into vehicles not originally designed for them, or when repositioning engines during custom builds.

Engineered with OEM-spec connectors and gauge wire that matches factory early LS alternator circuits, this 36-inch extension ensures reliable electrical continuity and amperage capacity without resistance loss. The pre-terminated connectors eliminate crimping errors, and the harness integrates seamlessly with factory wiring looms, reducing installation time and minimizing the risk of grounding faults that can lead to charging failures.

This harness extension is ideal for early LS swap enthusiasts, professional engine builders, and restomod shops, especially when dealing with tight engine bays or rear-mounted alternator configurations common in mid-engine and transverse LS swaps. Its compact design helps to minimize underhood clutter while maintaining full electrical integrity across the charging circuit.