The product is a BMW 3 5 Series M47 2.0d Engine Control Unit (ECU) with the manufacturer part number 7801711. It features easy installation with pin and blade terminals, and comes with a 1-month seller warranty. 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
