12653997 12656454 Delco E39A3 original ECU file – Cadillac ATS 3.6 304hp
12653997SW12656454UPG12656490- Vehicle
- Cadillac ATS
- Engine
- 3.6 304hp
- ECU
- Delco E39A3
- HW
- 12653997
- SW
- 12656454
- SW upgrade
- 12656490
Other SW versions on HW 12653997
24 SW versions sit on this HW in the archive, 65 files in all: Opel Insignia (22), Opel Astra (10), Chevrolet Camaro (8). This page is SW 12656454. A matching HW alone does not pick the file, so compare the SW your tool reads with the list. Below, 20 of them.
| SW | Listed for |
|---|---|
| 12644447 | Chevrolet Camaro 3.6 304hp |
| 12650084 | Opel Insignia 2.0 250hp · Delco E39A2 |
| 12651632 | Chevrolet (EU) Captiva 2.0 250hp · Delco E39A |
| 12651808 | Chevrolet Captiva 2.4 182hp |
| 12652573 | Opel Astra 2.0 280hp · Delco E39A2 |
| 12653093 | Opel Cascada 1.6 170hp A16XHT |
| 12653340 | Opel Astra 2.0 280hp A20NFT · Delco E39 |
| 12654753 | Chevrolet Blazer 3.6 340hp |
| 12655008 | Chevrolet Camaro 3.6 304hp |
| 12657782 | Chevrolet Captiva 2.4 182hp |
| 12658499 | Opel Astra 1.6 170hp · Delco E39A |
| 12659502 | Chevrolet Captiva 2.4 182hp · Delco E39A |
| 12659671 | Opel Insignia 2.0 220hp · Delco E39A |
| 12661794 | Buick Excelle 2.0 190hp A20NHT |
| 12663375 | Cadillac CTS 2.0 275hp A20NHT · Delco E39 |
| 12664221 | Chevrolet Malibu 2.0 250hp · Delco E39A |
| 12666077 | Cadillac SRX 3.6 249hp · Delco E39A |
| 12666133 | Opel Insignia 2.0 250hp A20NHT · Delco E39A |
| 12668443 | Chevrolet Malibu 2.0 250hp · Delco E39A |
| 12669512 | Chevrolet Impala 2.5 304hp · Delco E39A |
SW 12656454 is also listed for
The catalogue has this SW number on 1 other vehicle variant, 1 file:
- Cadillac ATS 2.0 220hp
SW numbers next to 12656454
The closest SW numbers in the archive, by spelling. They are other files, not equivalents. Worth a look when a digit may have been misread.
| SW | Listed for |
|---|---|
| 12656047 | Opel Insignia 2.0 16V Turbo 220hp A20NHT · Delco E39 |
| 12656198 | Chevrolet Camaro 6.2 426hp · Delco E38 |
| 12656239 | Opel Astra 1.6 16V 180hp · Delco E39A |
| 12656245 | Chevrolet Camaro 6.2 585hp LSA · Delco E67 |
| 12656286 | Chevrolet Aveo 1.4 140hp A14NEL · Delco E78 |
| 12656930 | Holden Commodore 6.2 402hp · Delco E38 |
| 12657113 | Chevrolet Onix 1.0 76hp · Delco E83 |
| 12657114 | Chevrolet Tornado 1.8 105hp · Delco E83 |
| 12657728 | Chevrolet Captiva 2.4 170hp · Delco E37 |
| 12658778 | Chevrolet Camaro 6.2 405hp · Delco E38 |
This ECU and car in figures
Delco E39A3: 43 files, 13 SW numbers, 3 with a map pack. Makes: Chevrolet (21), Opel (15), Buick (3), Cadillac (3). Most listed: Opel Astra (11), Chevrolet Camaro (10), Chevrolet Captiva (7), Chevrolet Blazer (4).
Cadillac ATS: 5 files. ECU types: Delco E80 (2), Delco E39A3 (2), Delco E92 (1).
What you get
- The original (stock) read of this ECU as listed, as a ready-to-use .bin file by e-mail.
- File sizes differ between tools and read methods — check that the numbers match your ECU before buying.
- Original read only: no full backup, EEPROM or tuned file.
- A digital file: all sales are final — no refunds. Terms of sale