Replacement Base Harness GM LS GEN3/4
The Link ECU Replacement Base Harness for GM LS GEN3/4 engines delivers factory-grade connectivity tailored for advanced engine management installations. Engineered specifically for third and fourth generation LS platforms, this wiring loom provides correct pin assignments and reliable connections between your Link ECU and engine sensors, actuators and ignition systems. Built to withstand harsh Australian conditions, it eliminates the complexity of custom wiring while ensuring proper signal integrity throughout your performance tune. An essential foundation for professional LS swaps and standalone ECU conversions.
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