Genuine Ford 5W20 Castrol Magnatec Engine Oil For EcoBoost Engines. New. 1239874 GENUINE FORD BRANDED CASTROL MAGNATEC 5W20 ENGINE OIL Suitable for Ford EcoBoost engines 5 litre container. Massive discount (only whilst stocks last). If you are unsure if this is suitbale for your car, Please send us a message with your registration number & we can check fitment for you. If you would like to pay with your debit or credit card please phone 01752 636401 (Monday to Friday 8.30 – 5.30), you can also call this number if you are looking for any car part that we do not advertise.