The Link JZX90X (Toyota JZX90 1JZ-GTE) is a mid-range plug-in engine control unit (ECU) from Link ECU. It has 7 injector and 7 ignition outputs, 1 drive-by-wire throttle channel and knock control. List price is US$2,093. 2 sellers list it from US$1,677 to US$2,093.
Prices checked . Specs from Link ECU's published data.


Key specs
DBW = drive-by-wire throttle channels · λ wideband = onboard wideband lambda (oxygen sensor) inputs · CAN = controller area network buses.
Features
- ✓Drive-by-wire
- ✕Onboard wideband
- ✓Knock control
- ✓Flex fuel
- ✓Traction control
- ✓Launch control
- ✓Boost control
- ✓Gearbox control
- ✓Onboard logging
- ?Ethernet
- ?USB
- ✕Built-in display
✓ published · ✕ not offered · ? not published. Some features, like traction control and launch control, mean different things by brand. See the glossary.
Details
- Highlights
- Fits: Toyota Chaser X90 with 1JZ-GTE non-VVT-i engine., Toyota Mark II X90 with 1JZ-GTE non-VVT-i engine., Toyota Cresta X90 with 1JZ-GTE non-VVT-i engine., Toyota Soarer JZZ30 with 1JZ-GTE non-VVT-i engine. Designed for manual transmission vehicles. If you have an automatic model, please contact your local Link ECU reseller to discuss Direct Automatic Transmission Control compatibility. This model includes an onboard MAP sensor. Most factory features are supported. This ECU will need an expansion connector before E-Throttle is usable. This Plug-in features a new 4 pin powered CAN connector and cannot use the old CANPCB cable for CAN connection. Use the CANJST4 (Code 101-0198) cable for connecting CAN devices. This new 4 pin port and cable provide not only the CAN connection, but also a protected 12V power supply and ground for powering the CAN devices. The power supply is protected by a self-resetting fuse rated at 3A continuous.
- Part number
- 235-4000
- Software
- PCLink (free)
- Logging
- 512MB onboard
- Links
- Product page ↗Price source ↗
- Fits
- Toyota Chaser / Mark II / Cresta · Toyota Soarer
- Tuning
- Find a Link ECU tuner with a dyno
- Maker
- Link ECU: history, software and every model
Where to buy the JZX90X (Toyota JZX90 1JZ-GTE)
2 sellers found
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Prices as shown on each seller's site on , in their own currency, converted at 14 Oct 2026 rates. Shipping, import duty and tax vary. Check with the seller before you buy.




