NGK Iridium IX Spark Plug Box of 4 (LFR6AIX)

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.
NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability.
DODGE 2017-2015; LAND ROVER 2012-2008; M-BENZ 2011-2003; MITSUBISHI 2012-2004; SAAB 2006; SUBARU 2014-2004; VOLVO 2013-04

• RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
• Trivalent metal plating for superior anti-corrosion and anti-seizing properties
• Outstanding acceleration, high fuel efficiency and durability
• Fine iridium tip ensures durable and consistent spark

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