The Syvecs S7i / S7Plus / S7D Plug-in kit range is a professional plug-in engine control unit (ECU) from Syvecs. Prices start at US$3,394. 13 sellers list it from US$2,586 to US$7,475.
Prices checked . Specs from Syvecs'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
- ~60 platforms incl. Toyota GR Yaris (Gen1/Gen2) & GR Corolla, Nissan R35/350Z/370Z/R32-34/Patrol Y61/Y62, Audi RS3/TTRS 8P/8V/8Y, VW Golf 7/7.5/8R, Subaru 06+, Evo 4-X, Supra MK4, Porsche 996/997/991/981, McLaren 570/600LT/650S/720S/12C, Mercedes M156, BMW E46/E92/N54, Honda FD2/FK2/FK8, Corvette C6 Z06, GM LT1/LT4, Can-Am X3, Polaris Pro R, Yamaha YXZ, Lotus Emira
- Software
- SCal / SView (free)
- Logging
- 16-64 MB onboard depending on base ECU
- Links
- Product page ↗Price source ↗
- Plug-ins
- Syvecs makes 111 model-specific plug-in fitments. Find one for your car
- Tuning
- Find a Syvecs tuner with a dyno
- Maker
- Syvecs: history, software and every model
Where to buy the S7i / S7Plus / S7D Plug-in kit range
16 sellers found
No sellers match. Try another region or turn off “In stock only”.
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.







