Description:

Compatible Vehicle:128I L6 3.0L 2008 -2013, 135I L6 3.0L 2008-2010, 320I L6 2.2L 2003-2005, 323I L6 2.5L 2007-2011, 325CI L6 2.5L 2001-2006, 325I L6 2.5L 2003-2006, 325XI L6 2.5L 2003-2005, 325XI L6 3.0L 2006, 328I L6 3.0L 2007-2013, 328I XDRIVE L6 3.0L 2009-2013, 328XI L6 3.0L 2007 2008, 330CI L6 3.0L 2003-2006, 330I L6 3.0L 2003-2006, 330XI L6 3.0L 2003-2006, 335I L6 3.0L 2007-2012, 335I XDRIVE L6 3.0L 2009-2010, Z4 L6 2.5L 2003-2005, X6 L6 3.0L 2008-2011, 740LI XDRIVE L6 3.0L 2013. Replaces OEM Part Numbers:12137594937 12138616153 12137562744 12137571643 12138647689 UF592 C1638 00044 0221504470. Premium Quality Material:You'll have an easy time mounting these coils due to their lightweight and winding construction. The copper material ensures maximum power delivery to the spark plugs. They come pre-greased for direct replacement.Superior winding process yields greater wire length control, which means less chance of a breakdown of the wire coating and insulation. Material resists pinholes and cracks that can cause failures. Function & OEM Fit:OCPTY Ignition Coils are engineered for original equipment and replacement applications.Every component either matches or improves on the OE design to ensure fast and easy installation with superior performance and reliability.The ignition coil acts like a transformer.the ignition coil transforms the electrical energy from the vehicle battery into high voltage, saves it briefly and then emits it as a high voltage current pulse to the spark plug.