I think I have found the right part number. And I also think it is the PCM that is missing in my car but I am not sure. Need confirmation. I will buy one from eBay and reflash it.

I found it with 2 different part numbers.I think it is the same part only with different numbers.
can anyone confirm that this 2 part numbers is the same item?

first number is:
A1121536579
and the second one is:
1705451240

the second one I find in better prices. Please confirm that it is the same part. After that I will make my order.