Chevrolet Lacetti original ECU files
20 original (stock) ECU files for the Chevrolet Lacetti: 2 ECU types and 4 engine versions. Find your exact file by its hardware (HW), software (SW) or calibration number and compare it with your own read.
ECU types in the Chevrolet Lacetti 2
Engine versions 4
All Chevrolet Lacetti files 20
| Vehicle | ECU | HW | SW | Calibration / upgrade | |
|---|---|---|---|---|---|
| Chevrolet Lacetti1.4 16V 95hp | Siemens KEMSCO | — | — | — | €20 · Open |
| Chevrolet Lacetti1.4 16V 95hp | Siemens KEMSCO | — | — | — | €20 · Open |
| Chevrolet Lacetti1.4 16V 95hp | Siemens KEMSCO | — | — | — | €20 · Open |
| Chevrolet Lacetti1.6 109hp | Siemens KEMSCO | 5WY1E53F | D100000000000 | — | €20 · Open |
| Chevrolet Lacetti1.6 109hp | Siemens KEMSCO | — | — | — | €20 · Open |
| Chevrolet Lacetti1.6 16V 109hp | Siemens KEMSCO | — | — | — | €20 · Open |
| Chevrolet Lacetti1.6 16V 109hp | Siemens KEMSCO | — | — | — | €20 · Open |
| Chevrolet Lacetti1.6 16V 109hp | Siemens KEMSCO | — | — | — | €20 · Open |
| Chevrolet Lacetti1.6 16V 109hp | Siemens KEMSCO | — | — | — | €20 · Open |
| Chevrolet Lacetti1.6 16V 109hp | Siemens KEMSCO | — | — | — | €20 · Open |
| Chevrolet Lacetti1.6 16V 109hp | Siemens KEMSCO | — | — | — | €20 · Open |
| Chevrolet Lacetti1.6 16V 109hp | Siemens KEMSCO | — | — | — | €20 · Open |
| Chevrolet Lacetti1.6 16V 109hp | Siemens KEMSCO | — | — | — | €20 · Open |
| Chevrolet Lacetti2.0 TCDI 16V 121hp | Bosch EDC16C39 | — | 1037390576 | 1037390576 | €20 · Open |
| Chevrolet Lacetti2.0 TCDI 16V 121hp | Bosch EDC16C39 | — | — | — | €20 · Open |
| Chevrolet Lacetti2.0 TCDI 16V 121hp | Bosch EDC16C39 | — | 1037388120 | 1037388120 | €20 · Open |
| Chevrolet Lacetti2.0 TCDI 16V 121hp | Bosch EDC16C39 | — | 1037395341 | 1037395341 | €20 · Open |
| Chevrolet Lacetti2.0 TCDI 16V 121hp | Bosch EDC16C39 | — | 0123456789 | 0123456789 | €20 · Open |
| Chevrolet Lacetti2.0 TCDI 16V 121hp | Bosch EDC16C39 | — | — | — | €20 · Open |
| Chevrolet Lacetti2.0 TCDI 16V 121hp | Bosch EDC16C39 | — | 1037387110 | 1037387110 | €20 · Open |
All hardware, software and calibration numbers
Find the number from your ECU read (Ctrl+F) and open the matching file.
Hardware (HW) · 1
Software (SW) · 6
Calibration / SW upgrade · 5
Tuning for Chevrolet Lacetti — 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 Chevrolet Lacetti 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 Chevrolet Lacetti?
Yes. We make Stage 1/2 files and DPF, EGR, AdBlue/SCR and DTC solutions for Chevrolet Lacetti (depending on the engine). Upload your read on our file service.