The Haltech NEXUS universal plug-in I/O expansion harness (2.5 m / 8 ft) is an accessory-length harness for Haltech NEXUS systems that provides additional input/output connectivity. Offered as a universal plug-in extension, this harness supplies a ready-made, vehicle-agnostic length of cabling to expand I/O reach for NEXUS installations without requiring custom wiring runs.
Haltech NEXUS Universal Plug-in IO Expansion Harness - 2.5m (8ft)