Opel Calibra Bosch M2.8 original ECU files

Opel Calibra Bosch M2.8 engines

5 files across 3 engine variants. Listed most: 2.5 170hp, 3 files.

How to identify your Opel Calibra Bosch M2.8 file

In the whole archive, 4 589 of the 4 599 files with HW 0261… are Bosch units.

A HW number alone does not pick the file: 0261203080 carries 2 SW versions here. Compare both numbers with your read.

Where do I find these numbers?

All Opel Calibra Bosch M2.8 HW and SW numbers

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