Infiniti G35 Hitachi MEC100 original ECU files

Infiniti G35 Hitachi MEC100 engines

18 files across 3 engine variants and 1 engine code. Listed most: 3.5 315hp, 8 files.

How to identify your Infiniti G35 Hitachi MEC100 file

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

• HW 8MFK… 9 of the 15 files with a HW number, 60%
• HW 7MFKA… 5 of the 15 files with a HW number, 33%

Where do I find these numbers?

All Infiniti G35 Hitachi MEC100 HW and SW numbers

6 HW numbers and 0 SW numbers, by engine. Beside each HW, how many SW versions it carries. A number opens a file that shows it.