12647991 stock ECM files
5 original (stock) ECU files with the software number 12647991 — Delco E38, used in Chevrolet, GMC vehicles. The other numbers (software, calibration) tell these files apart: compare them with your own read and open the matching file.
All 12647991 files 5
| Vehicle | ECU | HW | SW | Calibration / upgrade | |
|---|---|---|---|---|---|
| 12640812 Chevrolet Camaro6.2 426hp | Delco E38 | — | 12647991 | 12640812 | €20 · Open |
| 12640927 Chevrolet Camaro6.2 426hp | Delco E38 | — | 12647991 | 12640927 | €20 · Open |
| 12643057 Chevrolet Camaro6.2 426hp | Delco E38 | — | 12647991 | 12643057 | €20 · Open |
| 92265568 Chevrolet Camaro6.2 426hp | Delco E38 | — | 12647991 | 92265568 | €20 · Open |
| 12640812 GMC Savana5.3 324hp | Delco E38 | — | 12647991 | 12640812 | €20 · Open |
No file in this list matches. Search all original files →
About 12647991
12647991 is on 5 original (stock) ECM files in our catalogue, always as the software number.
They were read from Delco E38 (5 files) control units.
Our catalogue lists them for the Chevrolet Camaro (6.2 426hp) and GMC Savana (5.3 324hp).
Other numbers on these files: 4 calibration / SW upgrade numbers (12640812, 12640927, 12643057, 92265568).
To choose, compare every number of your own read — HW, SW, calibration and SW upgrade where listed — with each file page before you buy.
- Number
- 12647991
- Files
- 5
- Found as
- software number
- ECU types
- 1
- Vehicles
- 2
ECU types with 12647991 1
Vehicles with 12647991 2
Tuning for Delco E38 — done by our engineers
- Stage 1 / Stage 2 / ECO
- DPF / FAP OFF
- EGR OFF
- AdBlue / SCR OFF
- DTC OFF
- Speed limiter, Start&Stop
Questions
Which vehicles is 12647991 listed for?
In our catalogue: Chevrolet Camaro (6.2 426hp) and GMC Savana (5.3 324hp). Open the file page that matches your vehicle, engine and numbers.
Which ECM has 12647991?
In our catalogue 12647991 is on files read from Delco E38 (5 files) control units.
There are several 12647991 files. Which one do I need?
The one whose numbers match your own read: compare HW, SW, calibration and SW upgrade where they are listed on the file page. All sales are final, so check before you buy.
How do I get the file?
Open the file page and use Quick buy: €20 by card, no registration. We request the file from the original-file database and e-mail it to you — usually within minutes, normally within 24 hours. With an account on our file service fs.auto-remap.com you can also top up your balance and order there.
What exactly do I receive?
The original read only, as a ready-to-use .bin file (ordered through a file-service account: a ZIP archive with an .ori file inside). No full backups, EPROMs, SGO, VBF or other formats. Different tools expect different file sizes when writing, so make sure the file suits your device. All sales are final: check HW and SW against your own read before you buy.