Hitachi MEC100 original ECU files

Vehicles with a Hitachi MEC100

Hitachi MEC100 files are listed for 3 makes and 23 models, the most listed first.

How to identify your Hitachi MEC100 file

How the numbers on this ECU type start:

• HW 8MFK… 28 of the 66 files with a HW number, 42%
• HW 7MFK… 21 of the 66 files with a HW number, 32%
• HW 7MFV… 10 of the 66 files with a HW number, 15%

Where do I find these numbers?

All Hitachi MEC100 HW and SW numbers

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