Haltech Nexus GM Delco Plug-in ECU
A direct plug-in ECU replacement for classic Holden Commodores. Connects to the Haltech Connect App via Bluetooth and Wi-Fi for tuning and monitoring, and supports expansion via optional CAN devices and harnesses. Supplied with a mounting bracket and quick start guide to simplify installation.
Compatibility
- Holden Commodore VN–VP V6 (DFI module), automatic and manual
- Holden Commodore VN–VP V8 (Distributor), automatic and manual
- Holden Commodore VR–VS V8 (Distributor), manual only — does not support VS Series III
- Holden Commodore VR V6 (DFI module), manual only
Features
- Single channel onboard wideband control (LSU4.9/NTK)
- Bluetooth and Wi-Fi connectivity via Haltech Connect App
- Data logging, 128MB
- 4-channel onboard oscilloscope
- Flex fuel support
- Closed loop O2 control
- Knock control
- Long term fuel learning
- Advanced torque management
- Engine protection
- Idle stepper motor control
Auxiliary connector
- 4 × Digital pulsed outputs
- 4 × Synchronised pulsed inputs
- 4 × Analogue voltage inputs
- 1 × Onboard wideband
- 2 × Sensor ground
- 2 × 12V output
- 2 × 5V output
Supported OEM functionality
- DFI module with factory coil packs (V6)
- Ignition module and distributor
- Ignition bypass signal
- Multi-point injection, two injector outputs, each driving three or four high impedance injectors
Not supported
- MAF sensor
- Narrowband O2 sensor
Includes
- Nexus GM Delco ECU
- Air temperature and wideband expansion harness, 2.5m
- Air temperature sensor (1/8" NPT) with aluminium weld-on fitting
- 3mm vacuum hose, 2.5m
- 3mm aluminium vacuum T-piece
- Mounting bracket and hardware
- Haltech USB-C cable
- Quick start guide
