Screenshots from EPC. EPC is DW 09/2014 (4.5.0) so if this is incorrect please tell me.
I suspect you are not using the EPC quite right. After selecting section "67-Windows", do not select a 5 digit option, select the bottom entry "001 Windows". There you will see that the w115 windshield part number is 115.671.01.10.
It seems you are selecting an option with an SA Change sequence number that only applies to the w110 chassis after selecting the 55543 option.
It's hard to see, your pic, but when I repeat what you've done in the EPC, I get part 110.671.04.10
You can take that part number, and do a "search" - "part (F11)", then select the "part without vehicle data", paste the part number with the A into the part number field and make sure "all" is selected in all the options before hitting the binoculars for the search. That part number with that option shows up three times in the EPC, but each time without any vehicle data. It's not even linked to the w111 except for the diagram.
So let's find the right windshield part number. If you have a wdb110.000, then there are four possible part numbers:
110.671.05.10 << appears main one without heat absorbing option, and the one the 00.10 was replaced by
So repeat the search process with 110.671.05.10
There you have all the cars that share that same part number windshield.