The BMW E46 1.9 318i Engine Control Unit (ECU) with manufacturer part number 1430940 is a crucial component for controlling the engine's performance in your vehicle. The Ecu has been ews deleted so its plug and play If your Ecu is faulty you will be able to plug this in and it will start with your key. ideal for engine swaps or if your ews module has stopped working and won’t read the key
