Haltech Nexus R3 wire-in harness 2.5m (universal)
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Haltech Nexus R3 wire-in harness 2.5m.
Simplify your competition car's wiring project with this 2.5m flying lead harness for the Haltech Nexus R3 VCU. Engineered with pre-crimped main VCU plugs, CAN ports, and a wideband O2 connector, it provides 2.5 meters of color-coded, clearly labeled TXL wire leads for straightforward routing to sensors, solenoids, and ignition components. The kit includes a rubber firewall grommet to ensure a neat, professional bulkhead installation in demanding motorsport environments.
Specifications:
- Cable Length: 2.5m
- Wiring Material: Automotive-grade TXL wire
- Included Interface Plugs: 3 Main ECU plugs, 3 CAN connectors, 1 Wideband sensor plug
- Bulkhead Hardware: Rubber firewall pass-through grommet included
- Compatibility: Haltech Nexus R3 VCU series
Notes: Fully compatible with downloadable Haltech base maps and tuning software for rapid engine startup and configuration.





