Ok... tbh at this point I am lost as to what you are trying to achieve here as the conversation started off about an AGU, you have then quoted an ME7 ecu and an AEB ecu with a 1998, 2001 and now 2002 car...
Maybe you should start again with the actual car you have got that you want to do something with as tbh I have no idea what you are asking anymore...
I appreciate that some of this is getting lost in translation but in order to stand a chance of helping you out I think you just need to restate the problem and what you are trying to achieve..
<tuffty/>