General description The Laser Tools M15 Injection Fuel Rail Blanking & Sealing Plug Set is specifically designed for BMW CR diesel engines, including the N47 (2.0L) and N57 (3.0L) models. This set addresses the unique challenge of isolating individual fuel lines during injector and rail pressure diagnostics by providing correctly sized metal blanking plugs. It allows technicians to effectively blank off and seal individual injector circuits, facilitating accurate pressure diagnostic tests. Technical specifications Set of 6 M15 x 1mm high pressure fuel rail blanking plugs Compatible with BMW diesel engines N47 2.0L and N57 3.0L Compatibility and accessories Applications include BMW 1 Series (2007 - 2015), 3 Series (from 2008), 4 Series (from 2013), 5 Series (2009 - 2017), 6 Series (2011 - 2019), 7 Series (2008 - 2015), X1 (2009 - 2015), X3 (2011 - 2017), X4 (2014 - 2018), X5 (2010 - 2018), and X6 (2010 - 2019) For standard M12 and M14 equipped CRD systems, use Laser Injection Rail