12653997 12661794 Delco E39A3 original ECU file – Buick Excelle 2.0 190hp
12653997SW12661794UPG24106116- Vehicle
- Buick Excelle
- Engine
- 2.0 190hp · A20NHT
- ECU
- Delco E39A3
- HW
- 12653997
- SW
- 12661794
- SW upgrade
- 24106116
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 12661794. 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 |
| 12655479 | Buick Regal 3.0 267hp |
| 12655860 | Opel Astra 2.0 280hp |
| 12656239 | Opel Astra 1.6 16V 180hp · Delco E39A |
| 12656454 | Cadillac ATS 2.0 220hp |
| 12657782 | Chevrolet Captiva 2.4 182hp |
| 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 12661794 is also listed for
The catalogue has this SW number on 1 other vehicle variant, 1 file:
- Chevrolet Camaro 3.6 304hp
SW numbers next to 12661794
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 |
|---|---|
| 12660050 | Chevrolet Silverado 6.6 365hp GM Duramax LML · Delco E86B |
| 12660102 | Chevrolet Tracker 1.3 140hp · Delco E78 |
| 12660477 | Chevrolet Silverado 6.6 365hp · Bosch EDC17CP18 DELCO E86B |
| 12660715 | Chevrolet Tracker 1.3 140hp A14NET · Delco E78 B |
| 12662403 | Opel Astra 1.4 16V Turbo DCVCP 140hp A14NET · Delco E78 |
| 12662405 | Buick Regal 3.0 267hp · Delco E78 |
| 12662629 | Opel Insignia 2.0 250hp · Delco E39A |
| 12663030 | Chevrolet Captiva 2.4 182hp |
| 12664513 | Chevrolet S10 2.5 206hp · Delco E80 |
| 12664821 | Cadillac STS 2.0 250hp · Delco E39A |
Other numbers for the Buick Excelle 2.0 190hp
2 files cover exactly this car and engine, on Delco E39A3 (2). If your ECU reads differently from this page, the others:
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).
Buick Excelle: 5 files. ECU types: Delco E39A3 (2), Delco E83 (2), Bosch ME7.9.71 (1). Engine codes: A16LET (2), A20NHT (1).
Engine code A20NHT: 11 files, on Delco E39 (5), Delco E39A (3), Bosch MED9.6.1 (2). Listed for Opel Insignia (9), Buick Excelle (1), Cadillac CTS (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