Link G4X XtremeX ECU
The Link G4X XtremeX is a professional wire-in engine control unit (ECU) from Link ECU. It has 8 injector and 8 ignition outputs, support for up to 8 cylinders, 1 drive-by-wire throttle channel and knock control. List price is US$2,195. 45 sellers list it from US$1,593 to US$3,215.
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
- Premium G4X; E-throttle, direct auto-trans control, 3-axis accel, all motorsport features (traction, paddle shift, anti-lag, cruise)
- Software
- PCLink (free)
- Logging
- 512MB onboard
- Case
- 185 × 130 × 40 mm
- Links
- Product page ↗Price source ↗
- Plug-ins
- Link makes 127 model-specific plug-in fitments. Find one for your car
- Tuning
- Find a Link ECU tuner with a dyno
- Maker
- Link ECU: history, software and every model
Where to buy the G4X XtremeX
45 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.
