Hello, my friend have crash with astra bertone, ecu was crashed in accident,

numbers on ecu is this

09 158 670
s 01 001 10
5wk9 153

can someone tell from wich cars he can take ecu, do it need keys , immo, ecu or can take only ecu , and reprogramm, i have galletto 2 master diagnostic, elm 327, and autocom cdp, what i need to do