Feature:1. OE Number: The referencing OE number of this oil separator diaphragm are 31338685, 30788494, 30677920, 1781598, 31338684, which is molded and designed depend on the original data.2. Fitment: The oil filter diaphragm is a replacement for Ford Focus ST 220/225, for Focus R S 20042016, for CMax 20032007, for Kuga 200820123. Material: This oil separator diaphragm is made of ABS material for a tight fit and resistance to deformation, leakage and break proof to ensure long service life.4. Practical: The oil filter housing membrane is perfectly fit to the original car model to ensure that the gas will not leak, and maintain the normal operation of the filter.5. Easy Installation: Easy to install, no modification, cutting, or drilling required. It adopts original standard, which is a good replacement and can perfectly match to your car.Specification:Item Type: Oil Separator DiaphragmOE Number: 31338685, 30788494, 30677920, 1781598, 31338684.Material: ABSFitment:Replacement for Ford Focus ST 220/225 Replacement for Ford Focus R S 2004-2016Replacement for Ford C-Max 2003-2007Replacement for Ford Kuga 2008-2012Replacement for Ford Galaxy/S-Max 2006-2016( With petrol 2.5 engines )Fits for V50 T5 2004 to 2012 inc 2.4 non turboFits for C30 T5 2007 to 2013Fits for C70 2006 -2013 inc 2.4 non turboFits for V70 2009 -2014Fits for S80 2009-2014Fits for S60 2011-2014 inc 5 cylinder 2 litre petrol T5 B5204T8 / T9Fits for C70 2.4l 5 cylinder 2006- 2007Fits for C70 2.5l 5 cylinder Turbo 2006-2013Fits for 2.4l 5 cylinder 2004-2010Fits for 2.5l 5 cylinder Turbo 2004-2012Fits for S60 2.5l 5 cylinder Turbo 2011-2016Fits for S60 Cross Country 2.5l 5 cylinder Turbo 2016Fits for S60L 2.5l 5 cylinder Turbo 2016Fits for V50 2.4l 5 cylinder 2005-2010Fits for V50 2.5l 5 cylinder Turbo 2004-2012Fits for V60 2.5l 5 cylinder Turbo 2014-2016Fits for V60 2.5l 5 cylinder Turbo Cross Country 2015-2016Fits for XC60 2.5l 5 cylinder Turbo 2015-2016Fits for XC70 2.5l 5 cylinder Turbo 2016( Fits for 2.5T T5 B5254T3, T7, T2 engines )Package List:1 xOil Separator DiaphragmNote:Please double check the part number of your item, matching information is for reference only.If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!