Due to the vagaries of Brexit and the new quasi-EU status of Northern Ireland my previous supplier of filters and such in Dungannon, County Tyrone are no longer sending goods to mainland UK due to the excess of red tape and other hurdles. However I have found an alternative supplier - guess where - in the EU - Germany to be precise. With the web address: https://www.onlinecarparts.co.uk/ one might think this is a UK based supplier - but the parts are actually dispatched from Germany. They are a subsidiary of Autodoc GmbH who operate from Josef-Orlopp-Straße 55, 10365 Berlin They stock the full range of Mahle filters and a whole load of other stuff. Mahle of course (and their sister company Knecht) are OEM suppliers to BMW and many other manufactures. Indeed a 'genuine' BMW filter in a BMW box has two sets of part numbers printed on it - the BMW one and the Mahle one - side by side. The price difference is fairly substantial - apologies to our sponsors Cotswold, who just cannot compete with most of the service part suppliers. Having said that, I also buy loads of stuff from Cotswold that I cannot source elsewhere of course - thanks Ed.