Link G4X PlugIn ECU
Not sure which option fits your application? Contact Us — we're happy to help.
Link G4X PlugIn ECU - Mazda MX-5 (NB1) MY98-00
Link Engine Management builds some of the most flexible standalone ECUs on the market, and the G4X PlugIn range brings that tuning potential to your Mazda MX-5 without the hassle of a full standalone install. It slots straight into the factory ECU enclosure and connects to the existing loom, so you get modern engine management without cutting a single wire.
This listing covers the Mazda MX-5 NB1, built MY1998-2000, fitted with the non-VVT 1.8L engine and a 3 plug factory ECU. This ECU is designed for manual transmission cars only.
Note: Confirm your factory ECU connector matches the header shown in the listing photos before ordering. CAN connection requires the Link CANJST4 cable (Link PN 101-0198) — the older CANPCB cable is not compatible with this unit's 4 pin powered CAN port.
Key Features
- Direct plug in fitment, no loom modification required
- Onboard 7 bar MAP sensor
- Supports most factory features
- 4 pin powered CAN connector with protected 12V supply and self resetting 3A fuse
- Additional I/O expansion options available, see the features tab
Vehicle compatibility, connector details, and fitment notes are provided in the tabs above. Please confirm your ECU connector and transmission type before ordering.
Not sure if this ECU suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Mazda | MX-5 | NB8C | - |
Technical Specifications
| Spec | Value |
|---|---|
| Engine Compatibility | 1.8L non-VVT |
| ECU Connector Configuration | 3 Plug ECU |
| Transmission Compatibility | Manual only |
| Onboard MAP Sensor | 7 bar |
| CAN Connector | 4 pin powered CAN connector |
| CAN Connection Cable | CANJST4 (Link PN 101-0198) |
| CAN Power Supply | 12V, self-resetting fuse rated at 3A continuous |
No instructions available for this product.

Need Help Finding the Right Part?
We’ll Track It Down for You
We know how frustrating it can be searching for the right part. If it’s not listed on our site, that doesn’t mean we can’t source it.
Fill out the quick form below and our team will track it down for you.


