Compatible Vehicle - for T-ouareg 3.0L 2011-2014,for Porsche Panamera 3.0L 2012-2015,for Cayenne 3.0L 2011-2014,for S6 5.2L 2007-2011,for S5 4.2L 2008-2012,for S5/S4 3.0L 2010-2013,for Q7 3.0L 2011-2015,for Q5 3.2L 2010-2012,for A8 Q-uattro 4.2L 2007-2012,for A8 Q-uattro 4.0L 2014,for A7 Q-uattro 3.0L 2012-2013,for A6 Q-uattro 4.2L 2007-2011,for A6 3.2L 2006-2011,for A5 Q-uattro 3.2L 2008-2010,for A4 Q-uattro 3.2L 2005-2010. Replaces OEM Part Numbers - 06E905115E, UF529, 06E905115F, 07K905715F, 06H905115B, 06E 905 115E, 06E 905 115F, 07K 905 715F, 06H 905 115B, GN10446, 5C1688 E1029 52-2043 IC609 UF-529 06E 905 115D 06E 905 115E C1631. 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..
