Nexus V8 IGN-1A GM/Chrysler Harness

The Haltech Nexus V8 IGN-1A GM/Chrysler Harness streamlines installation of IGN-1A smart coils on GM and Chrysler V8 engines managed by Nexus ECUs. This purpose-built wiring harness eliminates the need for custom loom fabrication, providing factory-quality connections between your Nexus ECU and individual coil-on-plug IGN-1A units. Engineered with correct pinouts and robust automotive-grade materials, this harness ensures reliable ignition signal delivery while reducing installation time significantly. Ideal for professional tuners working with LS-based and Chrysler Hemi conversions requiring precise coil control.