Caterpillar A4E4I3 original ECU files

Vehicles with a Caterpillar A4E4I3

Caterpillar A4E4I3 files are listed for 3 makes and 12 models, the most listed first.

How to identify your Caterpillar A4E4I3 file

How the numbers on this ECU type start:

• HW 34113… 9 of the 19 files with a HW number, 47%
• SW 41760… 7 of the 22 files with a SW number, 32%

A HW number alone does not pick the file: 3411317-00 carries 3 SW versions here. Compare both numbers with your read.

Where do I find these numbers?

Caterpillar A4E4I3 map packs in figures

2 packs, 76 to 81 maps each, median 78.5.

All Caterpillar A4E4I3 HW and SW numbers

11 HW numbers and 12 SW numbers, by make. Beside each HW, how many SW versions it carries. A number opens a file that shows it.