Audi A4 Bosch MED9.1 original ECU files

Audi A4 Bosch MED9.1 engines

34 files across 5 engine variants. Listed most: 2.0 16V TFSI 200hp, 20 files.

How to identify your Audi A4 Bosch MED9.1 file

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

• HW 0261S… 23 of the 34 files with a HW number, 68%
• HW 8E091… 10 of the 34 files with a HW number, 29%
• SW 10373… 23 of the 23 files with a SW number, 100%

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

In the whole archive, 14 605 of the 14 611 files with SW 1037… are Bosch units.

A HW number alone does not pick the file: 0261S02096 carries 3 SW versions here. Compare both numbers with your read.

Where do I find these numbers?

All Audi A4 Bosch MED9.1 HW and SW numbers

20 HW numbers and 19 SW numbers, by engine. Beside each HW, how many SW versions it carries. A number opens a file that shows it.