EFI T4 original ECU files
Original (stock) files read from EFI T4 engine control units: 19 files for 1 makes and 2 models. Find your exact file by its hardware (HW), software (SW) or calibration number and compare it with your own read.
Vehicles with a EFI T4 ECU 2
All EFI T4 files 19
| Vehicle | ECU | HW | SW | Calibration / upgrade | |
|---|---|---|---|---|---|
| Lotus Elise1.8 190hp | EFI T4 | — | — | — | €20 · Open |
| Lotus Elise1.8 190hp | EFI T4 | — | — | — | €20 · Open |
| Lotus Elise1.8 190hp | EFI T4 | — | — | — | €20 · Open |
| Lotus Elise1.8 190hp | EFI T4 | — | — | — | €20 · Open |
| Lotus Elise1.8 190hp · 2ZZ-GE | EFI T4 | B120E0005F | — | ALS3M0209F | €20 · Open |
| Lotus Elise1.8 190hp · 2ZZ-GE | EFI T4 | B120E0005F | B120E0006H | B120E0006H | €20 · Open |
| Lotus Elise1.8 190hp | EFI T4 | — | — | — | €20 · Open |
| Lotus Elise1.8 190hp · 2ZZ-GE | EFI T4 | A120E0005F | A120E0006H | A120E0006H | €20 · Open |
| Lotus Elise1.8 190hp · 2ZZ-GE | EFI T4 | B120EHC318 | B120E0030H | B120E0030H | €20 · Open |
| Lotus Elise1.8 190hp · 2ZZ-GE | EFI T4 | — | — | — | €20 · Open |
| Lotus Elise1.8 190hp | EFI T4 | — | — | — | €20 · Open |
| Lotus Elise1.8 190hp | EFI T4 | — | — | ALS3M0251F | €20 · Open |
| Lotus Elise1.8 190hp | EFI T4 | — | — | — | €20 · Open |
| Lotus Elise1.8 190hp · 2ZZ-GE | EFI T4 | — | — | — | €20 · Open |
| Lotus Elise1.8 190hp · 2ZZ-GE | EFI T4 | — | — | — | €20 · Open |
| Lotus Elise1.8 192hp · 2ZZ-GE | EFI T4 | — | — | B121E0002H | €20 · Open |
| Lotus Elise1.8 192hp | EFI T4 | — | — | — | €20 · Open |
| Lotus Elise1.8 192hp | EFI T4 | — | — | — | €20 · Open |
| Lotus Exige1.8 190hp · 2ZZ-GE | EFI T4 | B120E0005F | D120E0006H | D120E0006H | €20 · Open |
All hardware, software and calibration numbers
Find the number from your ECU read (Ctrl+F) and open the matching file.
Hardware (HW) · 3
Software (SW) · 4
Calibration / SW upgrade · 7
Tuning for EFI T4 — done by our engineers
- Stage 1 / Stage 2 / ECO
- DPF / FAP OFF
- EGR OFF
- AdBlue / SCR OFF
- DTC OFF
- Speed limiter, Start&Stop
Questions
Are these files modified?
No. Every file is an original (stock) read of a EFI T4 control unit, delivered exactly as read. If you need a modified file, order tuning below.
How do I find the right file?
Read the ECU with your tool and compare the hardware (HW) and software (SW) numbers — and the calibration when several files share one software number. The vehicle name alone is not enough: the identifiers decide.
How do I get the file?
Create an account on our file service, top up your balance and download the file straight away. Every original file costs €20.
My number is not listed. What now?
Send us the HW/SW numbers of your ECU on WhatsApp or by email. We check our full archive and reply.
Can you tune EFI T4?
Yes. We make Stage 1/2 files and DPF, EGR, AdBlue/SCR and DTC solutions for EFI T4 (depending on the engine). Upload your read on our file service.