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Autoblog — We Obsessively Cover The Auto Industry All the BMW E and F codenames explained Click Thumbnails to Enlarge By Tim Pollard and Georg Kacher Motor Industry 08 August 2011 11:35 Two years ago, we published a list of BMW codenames for the anoraks out there. Historically, each BMW has carried an E project number – standing for Entwicklung, or development. With thanks to Tony Lewin's excellent book The Complete Book of BMW for research purposes