Ignitions and Electrical› Computers, Chips, Modules and Programmers
Link ECU
MX5LINK G4X Plug-In ECU
SKU: 240-4000
Advanced — 4+ hours
Description
This ECU is designed for the Pre-Facelift MX5 NB models from 1998-2000 with a non-VVT 1.8L engine and a 3-plug ECU. It works only with manual transmissions and includes an onboard 7-bar MAP sensor.
Fitment
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Link ECU |
| Part Number | 240-4000 |
| Category | Ignitions and Electrical |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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