[dadal]

Hi to all,
I bought this ECU at the scrap yard to experiment. I have some questions please help me :

1- an part is broken during the opening of the ECU ( see picture) , I can not read letters or partnummers on this part, does anyone know how this part is called ?

2- on most bosch ecu s is no model number ( for exampleEDC15 .edc16c3) , only part number,,, how can I get/find model Number (except Google)

3- I know that this ECU has a BDM port,, What I read through the bdm (which flash / EEPROM) ? I also read through the BDM 95160 ?
I ask this because opening the ECU is very difficult, and 95160 is on other side of ecu ,I want to nextime read it by obd or bdm

4- I need immo off and virgin files of this ecu to compare with original dump ,,, immo or virgin bytes are always at the same adress or different?

thanks for help