Nexus Plug-in IO Expansion Harness 2.5m (8)

The Haltech Nexus Plug-in IO Expansion Harness extends your Nexus ECU's capabilities with eight additional input/output channels. Measuring 2.5 metres in length, this expansion harness provides the extra connectivity needed for complex engine management setups requiring additional sensor inputs, auxiliary outputs, or switched control channels. Features genuine Haltech connectors for reliable plug-and-play integration with your existing Nexus system. Ideal for motorsport applications and advanced builds where standard I/O capacity needs supplementing without compromising installation quality or system reliability.