Haltech Nexus S3 ECU + Universal Wire-in Harness - 2.5m (8)

The Haltech Nexus S3 ECU with Universal Wire-in Harness (HT-213200) combines the Nexus S3 engine management ECU with a 2.5 metre pre-terminated wiring loom, so you wire an engine swap or custom build from labelled wires rather than raw ECU pins.

Inside the ECU you get 8 x peak/hold injector drivers (also usable as low side drive outputs), 8 x low current ignition outputs (also usable as low side drive outputs), 6 x low side drive outputs (PWM capable, DPOs), 4 x push-pull/half bridge outputs (8A, PWM capable, for example for electronic throttle), 1 x ECR output, 11 x 0-5V analog inputs with redundancy for electronic throttle and switchable 5V pullup, trigger and home inputs with differential inputs, adjustable thresholds and glitch filters, and 6 x synchronous pulsed inputs (zero crossing or adjustable thresholds) for cam sensor inputs, frequency inputs or 0-5V analog inputs. An on-board wideband controller supports NTK and LSU 4.9 sensors, backed by an on-board 4 bar MAP sensor, 2 x CAN ports with switchable termination, and onboard data logging of up to 300 channels at sample rates up to 1ms (1kHz) with 128MB of internal memory. The 2.5m Universal Wire-in Harness carries the ECU connectors at one end and unterminated wires at the other. Every wire at the unterminated end is colour coded and clearly labelled to match the wiring diagram, so you connect the Haltech ECU end and wire the engine following the diagram before loading a base map. The wiring diagram is supplied with the quick start guide, and the tuning software is downloadable from the Haltech website.

• 8 x peak/hold injector drivers, usable as low side drive outputs
• 2.5 metre universal wire-in harness, colour coded and labelled to match the wiring diagram
• Suits modified street cars, engine swaps and custom wiring jobs
• On-board wideband controller supports NTK and LSU 4.9 sensors
• On-board 4 bar MAP sensor and 2 x CAN ports with switchable termination
• Onboard data logging: up to 300 channels at 1ms (1kHz) sample rates, 128MB internal memory

In the box:

• Nexus S3 ECU
• 2.5 metre universal wire-in harness with unterminated, colour coded and labelled wires