Bosch DELCO E86B original ECU files
Original (stock) files read from Bosch DELCO E86B engine control units: 3 files for 2 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 Bosch DELCO E86B ECU 2
All Bosch DELCO E86B files 3
| Vehicle | ECU | HW | SW | Calibration / upgrade | |
|---|---|---|---|---|---|
| Chevrolet Silverado6.6 365hp · GM Duramax LML | Bosch DELCO E86B | 12657305 | 12667378 | FD117A1E7519E417 | €20 · Open |
| GMC Sierra6.6 451hp | Bosch DELCO E86B | 12657305 | 12660477 | 83F2F086AE77207D | €20 · Open |
| GMC Sierra6.6 451hp | Bosch DELCO E86B | 12657305 | 12676139 | 5324AEE13F70BD99 | €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
Calibration / SW upgrade · 4
Tuning for Bosch DELCO E86B — 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 Bosch DELCO E86B 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 Bosch DELCO E86B?
Yes. We make Stage 1/2 files and DPF, EGR, AdBlue/SCR and DTC solutions for Bosch DELCO E86B (depending on the engine). Upload your read on our file service.