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Bosch EDC17CP18 DELCO E86B original ECU files

Stock reads of the Bosch EDC17CP18 DELCO E86B for Chevrolet, GMC and more.

Bosch EDC17 explained: variants and finding the right file

VehiclesIdentify the fileAll HW and SW numbers

Bosch EDC17CP18 DELCO E86B files

8 files €18 each · card · by e-mail

Vehicles with a Bosch EDC17CP18 DELCO E86B

Bosch EDC17CP18 DELCO E86B files are listed for 2 makes and 2 models, the most listed first.

ModelEnginesFiles
Chevrolet6
Silverado6.6 365hp 66
GMC2
Sierra6.6 451hp 22

How to identify your Bosch EDC17CP18 DELCO E86B file

How the numbers on this ECU type start:

  • HW 12657… 6 of the 7 files with a HW number, 86%
  • SW 1266… 7 of the 7 files with a SW number, 100%

A HW number alone does not pick the file: 12657305 carries 2 SW versions here. Compare both numbers with your read.

Where do I find these numbers?

All Bosch EDC17CP18 DELCO E86B HW and SW numbers

2 HW numbers and 3 SW numbers, by make. Beside each HW, how many SW versions it carries. A number opens a file that shows it.

Chevrolet 2 HW · 3 SW
HWSW versions
126573052 12660477 12667378
126641921 12669774
GMC 1 HW · 1 SW
HWSW versions
126573051 12660477