NGK Ruthenium HX Spark Plug Box of 4 (LFR5AHX)

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 2015-2017 Chrysler 200 C 2015-2017 Chrysler 200 Limited 2015-2017 Chrysler 200 LX 2015-2017 Chrysler 200 S 2009-2012,2014-2020 Chrysler 300 C 2014 Chrysler 300 C Luxury 2015-2017 Chrysler 300 C Platinum 2010,2012,2014-2020 Chrysler 300 S 2009 Chrysler Aspen Limited 2009-2020 Dodge Challenger R/T 2012 Dodge Challenger R/T Classic