Hi I have a 2007 punto 1242 8v and both front electric windows are not working the car will not start not cranking and the main 30amp fuse in engine fuse box has no power ,no power at starter connection immobilizer ligt on constantly ,Just been diagnosied as body control module fault quoted £478 from fiat can get ecu body module and door barrels off a comparable model for£140 is it possible to fit