12645752 12645751 Delco E86 original ECU file – Chevrolet Silverado 6.6 V8 D 365hp
12645752SW12645751CAL18752CB5BD8C366A- Vehicle
- Chevrolet Silverado
- Engine
- 6.6 V8 D 365hp · GM Duramax LML
- ECU
- Delco E86
- HW
- 12645752
- SW
- 12645751
- Calibration
- 18752CB5BD8C366A
64 maps — Turbo System, Engine Torque, Injection System, Air Control. Original included.
SW 12645751 is also listed for
The catalogue has this SW number on 1 other vehicle variant, 9 files:
- GMC Sierra 6.6 451hp 9 files
SW numbers next to 12645751
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 |
|---|---|
| 12644095 | Chevrolet Silverado 6.6 397hp · Bosch EDC17CP18 DELCO E86A |
| 12644447 | Chevrolet Camaro 3.6 304hp · Delco E39A3 |
| 12645537 | Buick Excelle 1.6 16V Turbo VVT 180hp A16LET · Delco E83 |
| 12645607 | Opel Astra 1.4 16V Turbo DCVCP 140hp · Delco E78 |
| 12645749 | Chevrolet Cobalt 1.8 140hp · Delco E83 |
| 12646099 | Cadillac SRX 3.6 308hp · Delco E39 |
| 12646250 | Chevrolet Silverado 6.6 260hp · Bosch EDC17CP18 DELCO E86A |
| 12646746 | Opel Astra 1.4 140hp A14NEL · Delco E78 |
| 12647088 | BMW Z Series 3.0 340hp N54B30 · Delco E39 |
| 12647136 | Opel Astra 1.4 16V Turbo DCVCP 120hp A14NEL · Delco E78 |
Other numbers for the Chevrolet Silverado 6.6 V8 D 365hp
3 files cover exactly this car and engine, on Bosch EDC17CP18 DELCO E86A (2), Delco E86 (1). If your ECU reads differently from this page, 1 of the others:
This file's map pack against other Delco E86 packs
Its pack names 64 maps. The archive has only 3 Delco E86 packs, with 64 to 236 maps.
This ECU and car in figures
Delco E86: 11 files, 6 SW numbers, 3 with a map pack. Makes: Chevrolet (6), GMC (5). Most listed: Chevrolet Silverado (6), GMC Sierra (5).
Chevrolet Silverado: 50 files. ECU types: Bosch EDC17CP18 DELCO E86A (14), Delco E38 (13), Bosch EDC17CP18 DELCO E86B (6), Delco E86 (6). Engine codes: GM Duramax LML (8), GM Duramax (4), LGH (1).
Engine code GM Duramax LML: 8 files, on Delco E86 (5), Delco E86B (1), Bosch DELCO E86B (1). Listed for Chevrolet Silverado (8).
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