yeah they seem to have many names ICM unit, Ignition AMPs and a few more ive seen, part no: Bosch 4D0 905 351, Hitachi do one the same just different fittings.
any ways mines fried cause the last guy who owned car fitted a K&N then left the ignition AMP/ICM unit to just float around the side. I think its got too hot and burnt out the little wires inside. Its meant to be fitted to side of the air box to keep cool
Question was car still runs just really bd idle and a loss of power, if i drive the car still am i causing more damage or is ok? It seems to run fine no funny noises or any thing like that.