Description
We fit and tune Nexus Plug-in ECU – Mazda RX-8 ECUs in-house on our dyno at both our Brisbane (Oxley) and Sunshine Coast (Warana) workshops — supplied as a unit or as a complete install-and-tune package.
Overview
The Haltech Nexus Mazda RX-8 Plug-in, as the name suggests, plugs directly into the Mazda harness, and nestles neatly into factory location.
It seamlessly supports vital OEM functions.
Unlock enhanced capabilities with “OEM Plus” functionality via the auxiliary connector, enabling features such as O2 Control, Flex Fuel, Oil Pressure monitoring, Fuel Pressure sensing.
And for serious drivers, the Nexus ECU unleashes potent Race Functionality, including CO2 Boost Control, Race Timer, Advanced Torque Management, Launch Control, Nitrous Control, and 128MB of onboard data logging.
Setting up your Mazda has never been easier, thanks to the intuitive setup wizard in NSP software or the Haltech Connect App on your smartphone. Plus, Wi-Fi capability ensures effortless diagnostics and tuning on the go.
Nexus Plug-in ECU includes
Nexus Plug-in Mazda RX-8 ECU
Air temperature + Wideband expansion harness 2.5m (8′)
Features
- NEXUS PLUG-IN ECU FEATURES
- Drive By Wire Throttle Support
- Single Channel Onboard Wideband Control – Supports LSU4.9/NTK
- Wi-Fi
- 4 channel onboard oscilloscope
- Data logging 128MB
- Flex Fuel
- Closed Loop O2 Control
- Knock Control
- Long term learning
- AUXILIARY CONNECTOR
- 4 X Digital Pulsed Outputs
- 4 X Synchronised Pulsed Inputs
- 1 X Onboard Wideband
- 2 X Sensor Ground
Note: Haltech products are intended for sanctioned off-road/competition use. Ask our team about compliant options for your application.
Shipped Australia-Wide
- Dispatched from within Australia with tracking.
- Same-day dispatch on in-stock orders placed before 11am AEST, Monday–Friday.
- Shipping is calculated at checkout based on size, weight and your delivery address.
- Estimated delivery 2–7 business days depending on your location.
Freight question? Call us on (07) 5619 7869.
The Haltech Nexus Mazda RX-8 Plug-in, as the name suggests, plugs directly into the Mazda harness, and nestles neatly into factory location. It seamlessly supports vital OEM functions. Unlock enhanced capabilities with “OEM Plus” functionality via the auxiliary connector, enabling features such as O2 Control, Flex Fuel, Oil Pressure monitoring, Fuel Pressure sensing. And for serious drivers, the Nexus ECU unleashes potent Race Functionality, including CO2 Boost Control, Race Timer, Advanced Torque Management, Launch Control, Nitrous Control, and 128MB of onboard data logging.
Haltech — Limited 12 Month Warranty
Haltech warrants its products to be free from defects in material or workmanship for 12 months from the date of purchase.
- Defective units will be replaced or repaired when returned with proof of purchase
- Returns must ship via tracked freight with insurance and proof of delivery
- Products supplied in sealed packaging cannot be returned once opened (per Haltech policy)
- Off-road / competition use only — see Haltech's emissions disclaimer on each product
Tuning support, harness diagnostics and ECU configuration available in-workshop at Willys.
Read the full Haltech warranty terms →
Warranty claims are coordinated through Willys Workshop. Email sales@willysworkshop.com.au or call Warana (07) 5619 7869 / Oxley (07) 3377 3421 with your order number and a description of the issue.
