ECU Shootout

MoTeC M142 ECU

MotorsportWire-in
US$3,995
US master dealer list (Race Spec); package extraChecked

The MoTeC M142 is a motorsport wire-in engine control unit (ECU) from MoTeC. It has 14 injector and 8 ignition outputs, support for up to 8 cylinders, 2 drive-by-wire throttle channels and knock control. List price is US$3,995. 17 sellers list it from US$2,858 to US$6,305.

Prices checked . Specs from MoTeC's published data.

Pixel illustration of the MoTeC M142
MoTeC M142 product photo
Photo: MoTeC · motec.com.au ↗

Key specs

14INJECTORS
8IGNITION
8MAX CYL
2DBW
0λ WIDEBAND
4KNOCK
3CAN BUSES
✓LOGGING

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
Low-voltage DI (up to 80V, 20A/15A) for modern GDI engines (e.g. GR Yaris kit) + 6 port injectors
Software
M1 Tune (free); packages paid
Logging
250MB onboard
Case
162 × 127.5 × 40.5 mm
Links
Product page ↗Price source ↗
Fits
Audi R8 · Ford Focus RS / ST · Honda Civic · Lamborghini Huracan · Mazda Mazdaspeed3 · Porsche 911 Turbo / GT2 · Subaru BRZ · Subaru Impreza WRX / STI · Toyota 86 / GT86 / GR86 · Toyota GR Corolla · Toyota GR Yaris
Tuning
Find a MoTeC tuner with a dyno
Maker
MoTeC: history, software and every model

Where to buy the M142

20 sellers found

LowestUS$2,858Calibrated Performance · Australia
TypicalUS$3,995median of 17 priced
HighestUS$6,305121% above lowest
In stock18 of 20as listed
Calibrated Performance ↗
AUAustralia in stock
AUD 4,078≈ US$2,858
Precision Racing ↗
AUAustralia in stock
AUD 4,918≈ US$3,447ex GST
Proloom Motorsport ↗
AUAustralia out of stock
AUD 4,918≈ US$3,447ex GST
USD 3,895
AFR Autoworks ↗
CACanada in stock
CAD 5,606≈ US$3,944
USD 3,995
GSpeed ↗
USUSA in stock
USD 3,995
John Reed Racing ↗
USUSA in stock
USD 3,995
Race Beat ↗
USUSA in stock
USD 3,995
Race Spec ↗
USUSA in stock
USD 3,995
Strom Motorsports ↗
USUSA in stock
USD 3,995
RAV Performance ↗
USUSA in stock
USD 4,065
Lorrtec SAS ↗
FRFrance in stock
EUR 4,230≈ US$4,737incl VAT
USD 5,044
GBP 3,874≈ US$5,138
USD 5,613
Salasko Racing ↗
USUSA in stock
USD 6,305
J-SPEC PERFORMANCE ↗
CHSwitzerland in stock
CHF 3,533
Price on request
Price on request

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.

Similar motorsport ECUs at a similar price