Porsche Cayenne Siemens SDI 4 original ECU files

Porsche Cayenne Siemens SDI 4 engines

50 files across 4 engine variants. Listed most: 4.8 500hp, 19 files.

How to identify your Porsche Cayenne Siemens SDI 4 file

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

• SW WS2C… 26 of the 31 files with a SW number, 84%

A HW number alone does not pick the file: 0307020716222548 carries 2 SW versions here. Compare both numbers with your read.

Where do I find these numbers?

All Porsche Cayenne Siemens SDI 4 HW and SW numbers

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