Haltech IO 12 Expander Box 8ft Flying Lead Harness

Haltech IO-12 Expander Box with 8ft Flying Lead Harness Expand your engine management with the Haltech IO-12 Expander Box. Designed as an A/B style I/O module, this compact expander adds versatile inputs and outputs to your Haltech ECU system, providing reliable control and easy wiring for performance builds. Key Features 12 configurable I/O channels for sensors, switches, and actuators 8ft flying lead harness for flexible mounting and tidy installations Compact, rugged housing built for motorsport environments Seamless integration with Haltech ECU platforms Benefits Quickly expand engine management capabilities without rewiring existing looms Long lead harness simplifies routing to remote components like boost solenoids, fans, and staging lights Programmable I/O lets you tailor behavior for launch control, anti-lag, or custom triggers Perfect for tuners and racers who need a dependable, easy-to-install expansion solution that keeps wiring clean and systems scalable. Enhance control, simplify wiring, and get your Haltech setup race-ready.