Introduction A faulty ignition coil & spark plug may result in engine misfire, rough engine idle, decrease in power, poor fuel economy etc. Every component either matches or improves on the OE design to ensure fast & easy installation with superior performance & reliability, to provide superior cold-start performance & a smoother running engine. Application Compatible for Chrysler 2008-2009 compatible for Chrysler Aspen 4.7L V8 compatible for Ram 2011-2013 compatible for Ram 1500 4.7L V8 2011 compatible for Ram Dakota 4.7L V8 compatible for Jeep 2008-2009 compatible for Jeep Commander 4.7L V8 2008-2009 compatible for Jeep Grand Cherokee 4.7L V8 compatible for Dodge 2008-2010 compatible for Dodge Dakota 4.7L V8 2008-2009 compatible for Dodge Durango 4.7L V8 2008-2010 compatible for Dodge Ram 1500 4.7L V8OE/ Part number【OEM PART NUMBER OF INGITION COIL】UF601, UF-601, 5149049AB 【OEM PART NUMBER OF SPARK PLUG】4469, LFR5AIX-11 Specification 100% Performance Testing 100% New Premium Comp...