Audi TT Bosch MED9.1 original ECU files

Audi TT Bosch MED9.1 engines

49 files across 5 engine variants and 1 engine code. Listed most: 2.5 V5 TFSI 340hp, 14 files.

How to identify your Audi TT Bosch MED9.1 file

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

• HW 0261S… 44 of the 49 files with a HW number, 90%
• HW 8J090… 5 of the 49 files with a HW number, 10%
• SW 1037… 39 of the 39 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: 0261S02795 carries 4 SW versions here. Compare both numbers with your read.

Where do I find these numbers?

All Audi TT Bosch MED9.1 HW and SW numbers

26 HW numbers and 35 SW numbers, by engine. Beside each HW, how many SW versions it carries. A number opens a file that shows it.