Description

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.

Specifications

Compatibility

  • 2015-2020 Dodge Challenger SRT Hellcat V8.6166cc
  • 2015-2020 Dodge Charger SRT Hellcat V8.6166cc
  • 2013-2014 Hyundai Genesis Coupe 2.0T L4.1998cc
  • 2013-2014 Hyundai Genesis Coupe 2.0T Premium L4.1998cc
  • 2013-2014 Hyundai Genesis Coupe 2.0T R-Spec L4.1998cc
  • 2011-2012 Land Rover LR2 Base L6.3192cc
  • 2008-2012 Land Rover LR2 HSE L6.3192cc
  • 2011-2012 Land Rover LR2 HSE Lux L6.3192cc
  • 2008 Land Rover LR2 SE L6.3192cc
  • 2003-2005 Mercedes-Benz C230 Kompressor L4.1796cc
  • 2003-2006 Mercedes-Benz CL55 AMG Base V8.5439cc
  • 2006 Mercedes-Benz CLS55 AMG Base V8.5439cc
  • 2003-2006 Mercedes-Benz E55 AMG Base V8.5439cc
  • 2005-2011 Mercedes-Benz G55 AMG Base V8.5439cc
  • 2004-2006 Mercedes-Benz S55 AMG Base V8.5439cc
  • 2003 Mercedes-Benz S55 AMG Kompressor V8.5439cc
  • 2004-2008 Mercedes-Benz SL55 AMG Base V8.5439cc
  • 2003 Mercedes-Benz SL55 AMG Kompressor V8.5439cc
  • 2005-2009 Mercedes-Benz SLR McLaren Base V8.5439cc
  • 2006-2012 Mitsubishi Eclipse GS L4.2378cc
  • 2010-2012 Mitsubishi Eclipse GS Sport L4.2378cc
  • 2008 Mitsubishi Eclipse SE L4.2378cc
  • 2012 Mitsubishi Eclipse SE L4.2378cc
  • 2007-2011 Mitsubishi Eclipse Spyder GS L4.2378cc
  • 2012 Mitsubishi Eclipse Spyder GS Sport L4.2378cc
  • 2012 Mitsubishi Eclipse Spyder SE L4.2378cc
  • 2004 Mitsubishi Galant DE L4.2351cc
  • 2005-2008 Mitsubishi Galant DE L4.2378cc
  • 2004 Mitsubishi Galant ES L4.2351cc
  • 2005-2012 Mitsubishi Galant ES L4.2378cc
  • 2011-2012 Mitsubishi Galant FE L4.2378cc
  • 2005-2007 Mitsubishi Galant SE L4.2378cc
  • 2010-2012 Mitsubishi Galant SE L4.2378cc
  • 2009 Mitsubishi Galant Sport Edition L4.2378cc
  • 2005-2006 Mitsubishi Lancer Ralliart L4.2378cc
  • 2004 Mitsubishi Lancer Ralliart L4.2400cc
  • 2004 Mitsubishi Lancer Sportback L4.2400cc
  • 2004 Mitsubishi Lancer Sportback Ralliart L4.2400cc
  • 2005-2006 Mitsubishi Outlander Limited L4.2378cc
  • 2004 Mitsubishi Outlander LS L4.2351cc
  • 2005-2006 Mitsubishi Outlander LS L4.2378cc
  • 2006 Mitsubishi Outlander SE L4.2378cc
  • 2004 Mitsubishi Outlander XLS L4.2351cc
  • 2005 Mitsubishi Outlander XLS L4.2378cc
  • 2006 Saab 9-2X Aero H4.2458cc
  • 2006-2007 Subaru B9 Tribeca Base H6.3000cc
  • 2006-2007 Subaru B9 Tribeca Limited H6.3000cc
  • 2004-2006 Subaru Baja Turbo H4.2458cc
  • 2008 Subaru Forester Sports 2.5 XT H4.2458cc
  • 2004-2005 Subaru Forester XT H4.2458cc
  • 2009 Subaru Forester XT H4.2458cc
  • 2006-2010 Subaru Forester XT Limited H4.2458cc
  • 2005 Subaru Forester XT Premium H4.2458cc
  • 2010-2013 Subaru Forester XT Premium H4.2458cc
  • 2011-2013 Subaru Forester XT Touring H4.2458cc
  • 2009-2010 Subaru Impreza 2.5 GT H4.2458cc
  • 2006-2014 Subaru Impreza WRX H4.2458cc
  • 2006-2007 Subaru Impreza WRX Limited H4.2458cc
  • 2010-2014 Subaru Impreza WRX Limited H4.2458cc
  • 2009-2014 Subaru Impreza WRX Premium H4.2458cc
  • 2004-2014 Subaru Impreza WRX STI H4.2458cc
  • 2007 Subaru Impreza WRX STI Limited H4.2458cc
  • 2011-2014 Subaru Impreza WRX STI Limited H4.2458cc
  • 2010 Subaru Impreza WRX STI Special Edition H4.2458cc
  • 2006-2007 Subaru Impreza WRX TR H4.2458cc
  • 2010-2012 Subaru Legacy 2.5GT H4.2458cc
  • 2009 Subaru Legacy 3.0 R H6.3000cc
  • 2008-2009 Subaru Legacy 3.0 R Limited H6.3000cc
  • 2005-2006 Subaru Legacy GT H4.2458cc
  • 2005 Subaru Legacy GT Limited H4.2458cc
  • 2007-2009 Subaru Legacy GT Limited H4.2458cc
  • 2006-2009 Subaru Legacy GT spec.B H4.2458cc
  • 2009 Subaru Outback 3.0 R Limited H6.3000cc
  • 2005-2006 Subaru Outback R H6.3000cc
  • 2005-2008 Subaru Outback R L.L. Bean Edition H6.3000cc
  • 2006 Subaru Outback R VDC Limited H6.3000cc
  • 2005 Subaru Outback VDC Limited H6.3000cc
  • 2005-2006 Subaru Outback XT H4.2458cc
  • 2005-2009 Subaru Outback XT Limited H4.2458cc
  • 2008-2009 Subaru Tribeca Base H6.3630cc
  • 2008-2009 Subaru Tribeca Limited H6.3630cc
  • 2015-2018 Subaru WRX STI Base H4.2458cc
  • 2015 Subaru WRX STI Launch Edition H4.2458cc
  • 2015-2018 Subaru WRX STI Limited H4.2458cc
  • 2016 Subaru WRX STI Series.HyperBlue H4.2458cc
  • 2008-2013 Volvo C30 T5 L5.2521cc
  • 2008-2013 Volvo C30 T5 R-Design L5.2521cc
  • 2006-2013 Volvo C70 T5 L5.2521cc
  • 2006-2009 Volvo S40 T5 L5.2521cc
  • 2011 Volvo S40 T5 L5.2521cc
  • 2010-2011 Volvo S40 T5 R-Design L5.2521cc
  • 2004-2007 Volvo S60 R L5.2521cc
  • 2005-2009 Volvo S60 T5 L5.2435cc
  • 2011-2012 Volvo S60 T6 L6.2953cc
  • 2007-2011 Volvo S80 3.2 L6.3192cc
  • 2008-2011 Volvo S80 T6 L6.2953cc
  • 2005-2009 Volvo V50 T5 L5.2521cc
  • 2011 Volvo V50 T5 L5.2521cc
  • 2010-2011 Volvo V50 T5 R-Design L5.2521cc
  • 2008-2010 Volvo V70 3.2 L6.3192cc
  • 2004-2007 Volvo V70 R L5.2521cc
  • 2005 Volvo V70 T5 L5.2435cc
  • 2010-2011 Volvo XC60 3.2 L6.3192cc
  • 2011 Volvo XC60 3.2 R-Design L6.3192cc
  • 2010-2011 Volvo XC60 T6 L6.2953cc
  • 2010-2011 Volvo XC60 T6 R-Design L6.2953cc
  • 2008-2011 Volvo XC70 3.2 L6.3192cc
  • 2009-2011 Volvo XC70 T6 L6.2953cc
  • 2007-2011 Volvo XC90 3.2 L6.3192cc

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.

  • 2015-2020 Dodge Challenger SRT Hellcat V8.6166cc
  • 2015-2020 Dodge Charger SRT Hellcat V8.6166cc
  • 2013-2014 Hyundai Genesis Coupe 2.0T L4.1998cc
  • 2013-2014 Hyundai Genesis Coupe 2.0T Premium L4.1998cc
  • 2013-2014 Hyundai Genesis Coupe 2.0T R-Spec L4.1998cc
  • 2011-2012 Land Rover LR2 Base L6.3192cc
  • 2008-2012 Land Rover LR2 HSE L6.3192cc
  • 2011-2012 Land Rover LR2 HSE Lux L6.3192cc
  • 2008 Land Rover LR2 SE L6.3192cc
  • 2003-2005 Mercedes-Benz C230 Kompressor L4.1796cc
  • 2003-2006 Mercedes-Benz CL55 AMG Base V8.5439cc
  • 2006 Mercedes-Benz CLS55 AMG Base V8.5439cc
  • 2003-2006 Mercedes-Benz E55 AMG Base V8.5439cc
  • 2005-2011 Mercedes-Benz G55 AMG Base V8.5439cc
  • 2004-2006 Mercedes-Benz S55 AMG Base V8.5439cc
  • 2003 Mercedes-Benz S55 AMG Kompressor V8.5439cc
  • 2004-2008 Mercedes-Benz SL55 AMG Base V8.5439cc
  • 2003 Mercedes-Benz SL55 AMG Kompressor V8.5439cc
  • 2005-2009 Mercedes-Benz SLR McLaren Base V8.5439cc
  • 2006-2012 Mitsubishi Eclipse GS L4.2378cc
  • 2010-2012 Mitsubishi Eclipse GS Sport L4.2378cc
  • 2008 Mitsubishi Eclipse SE L4.2378cc
  • 2012 Mitsubishi Eclipse SE L4.2378cc
  • 2007-2011 Mitsubishi Eclipse Spyder GS L4.2378cc
  • 2012 Mitsubishi Eclipse Spyder GS Sport L4.2378cc
  • 2012 Mitsubishi Eclipse Spyder SE L4.2378cc
  • 2004 Mitsubishi Galant DE L4.2351cc
  • 2005-2008 Mitsubishi Galant DE L4.2378cc
  • 2004 Mitsubishi Galant ES L4.2351cc
  • 2005-2012 Mitsubishi Galant ES L4.2378cc
  • 2011-2012 Mitsubishi Galant FE L4.2378cc
  • 2005-2007 Mitsubishi Galant SE L4.2378cc
  • 2010-2012 Mitsubishi Galant SE L4.2378cc
  • 2009 Mitsubishi Galant Sport Edition L4.2378cc
  • 2005-2006 Mitsubishi Lancer Ralliart L4.2378cc
  • 2004 Mitsubishi Lancer Ralliart L4.2400cc
  • 2004 Mitsubishi Lancer Sportback L4.2400cc
  • 2004 Mitsubishi Lancer Sportback Ralliart L4.2400cc
  • 2005-2006 Mitsubishi Outlander Limited L4.2378cc
  • 2004 Mitsubishi Outlander LS L4.2351cc
  • 2005-2006 Mitsubishi Outlander LS L4.2378cc
  • 2006 Mitsubishi Outlander SE L4.2378cc
  • 2004 Mitsubishi Outlander XLS L4.2351cc
  • 2005 Mitsubishi Outlander XLS L4.2378cc
  • 2006 Saab 9-2X Aero H4.2458cc
  • 2006-2007 Subaru B9 Tribeca Base H6.3000cc
  • 2006-2007 Subaru B9 Tribeca Limited H6.3000cc
  • 2004-2006 Subaru Baja Turbo H4.2458cc
  • 2008 Subaru Forester Sports 2.5 XT H4.2458cc
  • 2004-2005 Subaru Forester XT H4.2458cc
  • 2009 Subaru Forester XT H4.2458cc
  • 2006-2010 Subaru Forester XT Limited H4.2458cc
  • 2005 Subaru Forester XT Premium H4.2458cc
  • 2010-2013 Subaru Forester XT Premium H4.2458cc
  • 2011-2013 Subaru Forester XT Touring H4.2458cc
  • 2009-2010 Subaru Impreza 2.5 GT H4.2458cc
  • 2006-2014 Subaru Impreza WRX H4.2458cc
  • 2006-2007 Subaru Impreza WRX Limited H4.2458cc
  • 2010-2014 Subaru Impreza WRX Limited H4.2458cc
  • 2009-2014 Subaru Impreza WRX Premium H4.2458cc
  • 2004-2014 Subaru Impreza WRX STI H4.2458cc
  • 2007 Subaru Impreza WRX STI Limited H4.2458cc
  • 2011-2014 Subaru Impreza WRX STI Limited H4.2458cc
  • 2010 Subaru Impreza WRX STI Special Edition H4.2458cc
  • 2006-2007 Subaru Impreza WRX TR H4.2458cc
  • 2010-2012 Subaru Legacy 2.5GT H4.2458cc
  • 2009 Subaru Legacy 3.0 R H6.3000cc
  • 2008-2009 Subaru Legacy 3.0 R Limited H6.3000cc
  • 2005-2006 Subaru Legacy GT H4.2458cc
  • 2005 Subaru Legacy GT Limited H4.2458cc
  • 2007-2009 Subaru Legacy GT Limited H4.2458cc
  • 2006-2009 Subaru Legacy GT spec.B H4.2458cc
  • 2009 Subaru Outback 3.0 R Limited H6.3000cc
  • 2005-2006 Subaru Outback R H6.3000cc
  • 2005-2008 Subaru Outback R L.L. Bean Edition H6.3000cc
  • 2006 Subaru Outback R VDC Limited H6.3000cc
  • 2005 Subaru Outback VDC Limited H6.3000cc
  • 2005-2006 Subaru Outback XT H4.2458cc
  • 2005-2009 Subaru Outback XT Limited H4.2458cc
  • 2008-2009 Subaru Tribeca Base H6.3630cc
  • 2008-2009 Subaru Tribeca Limited H6.3630cc
  • 2015-2018 Subaru WRX STI Base H4.2458cc
  • 2015 Subaru WRX STI Launch Edition H4.2458cc
  • 2015-2018 Subaru WRX STI Limited H4.2458cc
  • 2016 Subaru WRX STI Series.HyperBlue H4.2458cc
  • 2008-2013 Volvo C30 T5 L5.2521cc
  • 2008-2013 Volvo C30 T5 R-Design L5.2521cc
  • 2006-2013 Volvo C70 T5 L5.2521cc
  • 2006-2009 Volvo S40 T5 L5.2521cc
  • 2011 Volvo S40 T5 L5.2521cc
  • 2010-2011 Volvo S40 T5 R-Design L5.2521cc
  • 2004-2007 Volvo S60 R L5.2521cc
  • 2005-2009 Volvo S60 T5 L5.2435cc
  • 2011-2012 Volvo S60 T6 L6.2953cc
  • 2007-2011 Volvo S80 3.2 L6.3192cc
  • 2008-2011 Volvo S80 T6 L6.2953cc
  • 2005-2009 Volvo V50 T5 L5.2521cc
  • 2011 Volvo V50 T5 L5.2521cc
  • 2010-2011 Volvo V50 T5 R-Design L5.2521cc
  • 2008-2010 Volvo V70 3.2 L6.3192cc
  • 2004-2007 Volvo V70 R L5.2521cc
  • 2005 Volvo V70 T5 L5.2435cc
  • 2010-2011 Volvo XC60 3.2 L6.3192cc
  • 2011 Volvo XC60 3.2 R-Design L6.3192cc
  • 2010-2011 Volvo XC60 T6 L6.2953cc
  • 2010-2011 Volvo XC60 T6 R-Design L6.2953cc
  • 2008-2011 Volvo XC70 3.2 L6.3192cc
  • 2009-2011 Volvo XC70 T6 L6.2953cc
  • 2007-2011 Volvo XC90 3.2 L6.3192cc

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