Chevrolet Captiva Delco E37 original ECU files

Chevrolet Captiva Delco E37 engines

25 files across 5 engine variants. Listed most: 2.4 170hp, 17 files.

How to identify your Chevrolet Captiva Delco E37 file

How the numbers on this model with this ECU type start:

• HW 1263… 5 of the 8 files with a HW number, 62%
• SW 1263… 10 of the 20 files with a SW number, 50%
• SW 1265… 8 of the 20 files with a SW number, 40%

Where do I find these numbers?

All Chevrolet Captiva Delco E37 HW and SW numbers

5 HW numbers and 8 SW numbers, by engine. Beside each HW, how many SW versions it carries. A number opens a file that shows it.