Software number · 7 files

12666077 original ECU files

7 original (stock) ECU files with the software number 12666077 — Delco E39A, Delco E39, used in Opel, Cadillac vehicles. The other numbers (software, calibration) tell these files apart: compare them with your own read and open the matching file.

7files
2ECU types
2models
2makes

All 12666077 files 7

VehicleECUHWSWCalibration / upgrade
12653997 Cadillac SRX3.6 249hp Delco E39A 12653997 12666077 12661989 €20 · Open
12658594 Opel Insignia2.0 250hp Delco E39A — 12666077 12658594 €20 · Open
12653997 12658595 Opel Insignia2.0 250hp · A20NHT Delco E39 12653997 12666077 12658595 €20 · Open
12653997 12658595 Opel Insignia2.0 250hp Delco E39A 12653997 12666077 12658595 €20 · Open
12653997 12658596 Opel Insignia2.0 250hp Delco E39A 12653997 12666077 12658596 €20 · Open
12658596 Opel Insignia2.0 250hp Delco E39A — 12666077 12658596 €20 · Open
12653997 12658597 Opel Insignia2.0 250hp Delco E39A 12653997 12666077 12658597 €20 · Open

About 12666077

12666077 is on 7 original (stock) ECU files in our catalogue, always as the software number.

They were read from Delco E39A (6 files) and Delco E39 (1 file) control units.

Our catalogue lists them for the Opel Insignia (2.0 250hp) and Cadillac SRX (3.6 249hp).

Other numbers on these files: 1 hardware number (12653997), listed on 5 of the 7 files; 5 calibration / SW upgrade numbers (12658595, 12658596, 12661989, 12658594, …).

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
12666077
Files
7
Found as
software number
ECU types
2
Vehicles
2

ECU types with 12666077 2

Vehicles with 12666077 2

Need a modified file?

Tuning for 12666077 — 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 12666077 listed for?

In our catalogue: Opel Insignia (2.0 250hp) and Cadillac SRX (3.6 249hp). Open the file page that matches your vehicle, engine and numbers.

Which ECU has 12666077?

In our catalogue 12666077 is on files read from Delco E39A (6 files) and Delco E39 (1 file) control units.

There are several 12666077 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.