Haltech
Nexus Plug-in ECU - GM Delco + LSU4.9 Wideband Hardware Pack
Regular price
$1,570.00 USD
PRE-SALE PRODUCT - Expected to Ship February 2026
Nexus GM Delco plug-in brings modern control and wireless connectivity to your classic Commodore.
Effortless Setup
Get up and running quickly using the intuitive Nexus Set-up Wizard.
Wireless Control
Connects directly via Bluetooth to the Haltech Connect App for easy adjustments and monitoring.
Future Proof
Expand your functionality easily with the optional expansion harness and CAN devices.
Simple Install
Supplied with mounting bracket for ease of fitment.
This Nexus Plug-in ECU is compatible with the following vehicles:
- Holden Commodore VN-VP V6 (DFI module), automatic and manual transmissions
- Holden Commodore VN-VP V8 (Distributor), automatic and manual transmissions
- Holden Commodore VR-VS V8 (Distributor), manual transmissions only; Does not support VS Series III
- Holden Commodore VR V6 (DFI module), manual transmission only
Nexus Plug-in ECU includes
- Nexus GM Delco ECU
- Air temperature + Wideband expansion harness 2.5m (8')
- Air temperature sensor (1/8' NPT)
- Aluminium weld on fitting for air temperature sensor
- Mounting bracket and hardware
- 3mm Vacuum hose 2.5m (8')
- 3mm Vacuum T piece
- Haltech USB-C cable
- Quick start guide
LSU4.9 Wideband hardware pack
- Includes sensor, weld in bung and 1.2M / 47" harness plug and play with Nexus Series harnesses
NEXUS PLUG-IN ECU FEATURES
- Single Channel Onboard Wideband Control - Supports LSU4.9/NTK
- Wi-Fi
- Long term learning
- 4 channel onboard oscilloscope
- Data logging 128MB
- Flex Fuel
- Closed Loop O2 Control
- Knock Control
- Advanced torque management
- Engine Protection
- Idle stepper motor control
AUXILIARY CONNECTOR
- 4 X Digital Pulsed Outputs
- 4 X Synchronised Pulsed Inputs
- 4 X Analogue Voltage Inputs
- 1 X Onboard Wideband
- 2 X Sensor Ground
- 2 x 12V Output
- 2 x 5V Output
SUPPORTED OEM FUNCTIONALITY:
- DFI module + factory coil packs (V6)
- Ignition module + distributor
- Ignition bypass signal
- Multi-point injection - two injector outputs, each driving three or four high impedance injectors
NOT SUPPORTED OEM FUNCTIONALITY
- MAF sensor
- Narrowband O2 sensor
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