FORD FOCUS MK2 1.8 PETROL ENGINE ECU PART NUMBER  7M51-12A650-VE CHECK AND MATCH THE FULL PART NUMBER B4 YOU BUY IT IN WORKING ORDER ecu only YOU BUYING THE ECU ONLY b4 you buy this item make sure the part number is same as your old item This ECU will need to be reset unlocked and coded to your vehicle by a qualified auto electrician using correct software and equipment