NGK Ruthenium HX Spark Plug Box of 4 (LFR6AHX-S)

NGK Ruthenium HX High Ignitability spark plugs are the best in class plug for todays modern vehicles. Patented Ruthenium technology offers the most advance tip technology and delivers the highest performance and life expectancy. Created from advanced OE technology as a high ignitability plug; Ruthenium HX spark plugs come with patented, specialized OEM DFE and PSPE tip designs. NGK Ruthenium HX High Ignitability spark plugs provide a more complete fuel burn resulting in a quicker throttle response, smoother idle and better cold starts. Ruthenium center electrode provides industry leading durability.This Part Fits: Year Make Model Submodel 2013-2014 Acura ILX Hybrid 2008-2013 BMW 128i Base 2006 BMW 325i Base 2006 BMW 325xi Base 2007-2013 BMW 328i Base 2009-2013 BMW 328i xDrive Base 2007-2008 BMW 328xi Base 2006 BMW 330i Base 2006 BMW 330xi Base 2006-2007 BMW 525i Base 2006-2007 BMW 525xi Base 2008-2011 BMW 528i Base 2009-2010 BMW 528i xDrive Base 2008 BMW 52