Hi has anyone put a bmw 530d auto 2002 in another car,Ideas can the ecu be removed if stuff like door lock,air bags,.air con,lights,wipers,everythink remove apart from the engine side so it still starts,runs.I have been told the abs needs to be in contact with the engine or it will not start,can he ecu be removed or do they have to stay,I have been told that the engine needs to talk to the auto gearbox,Do you no anyone who put this kind of engine in another car and managed to wire it up thanks