Delco E86 original ECU files
Stock reads of the Delco E86 for Chevrolet, GMC and more.
WinOLS map packs for this ECU
Original + every map named, axes checked — from €54.
See map packsOriginal + every map named, axes checked — from €54.
Delco E86 files
Chevrolet Silverado6.6 365hp · GM Duramax LML
Delco E86
HW12664192SW12669774
€18
Chevrolet Silverado6.6 365hp · GM Duramax LML
Delco E86
HW12657305SW12667378
€18
Chevrolet Silverado6.6 396hp
Delco E86
HW12646251SW12646250
€18
Chevrolet Silverado6.6 397hp · GM Duramax LML
Delco E86
HW12644096SW12644095
€18
Chevrolet Silverado6.6 397hp · GM Duramax LML
Delco E86
HW12644096SW12644095
€18
Chevrolet Silverado6.6 V8 D 365hp · GM Duramax LML
Delco E86
HW12645752SW12645751
€18
GMC Sierra6.6 451hp
Delco E86
HW12657305SW12667378
€18
GMC Sierra6.6 451hp
Delco E86
HW12657305SW12667378
€18
GMC Sierra6.6 451hp
Delco E86
HW12649331SW12649245
€18
GMC Sierra6.6 V8 400hp
Delco E86
HW12646251SW12646250
€18
GMC Sierra6.6 V8 400hp
Delco E86
HW12644096SW12644095
€18
Vehicles with a Delco E86
Delco E86 files are listed for 2 makes and 2 models, the most listed first.
| Model | Engines | Files |
|---|---|---|
| Chevrolet | 6 | |
| Silverado | 6.6 365hp 2, 6.6 397hp 2, 6.6 396hp 1, 6.6 V8 D 365hp 1 | 6 |
| GMC | 5 | |
| Sierra | 6.6 451hp 3, 6.6 V8 400hp 2 | 5 |
How to identify your Delco E86 file
How the numbers on this ECU type start:
- HW 1264… 7 of the 11 files with a HW number, 64%
- SW 1264… 7 of the 11 files with a SW number, 64%
Delco E86 map packs in figures
3 packs, 64 to 236 maps each, median 65.
All Delco E86 HW and SW numbers
6 HW numbers and 6 SW numbers, by make. Beside each HW, how many SW versions it carries. A number opens a file that shows it.