NGK Iridium IX Spark Plug Box of 4 (LTR6IX-11)

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.
BUICK 2017-05; CADILLAC 2017-04; CHEV 2017-08; FORD 2017-10; GMC 2017-07; MAZDA 2015-07; PONT 2009-07; SAAB 2011; SATURN 2009-07; SUZ 2010-07

• 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:
Buick Enclave Base 2012 to 2013
Buick Enclave Base 2018
Buick Enclave Convenience 2014 to 2017
Buick Enclave CX 2008 to 2011
Buick Enclave CXL 2008 to 2011
Buick Enclave Essence 2018 to 2020
Buick Enclave Leather 2014 to 2017
Buick Enclave Preferred 2019 to 2020
Buick Enclave Premium 2014 to 2020
Buick LaCrosse Base 2012 to 2016
Buick LaCrosse Convenience 2012
Buick LaCrosse CX 2010 to 2011
Buick LaCrosse CXL 2010 to 2011
Buick LaCrosse CXS 2005 to 2008
Buick LaCrosse CXS 2010 to 2011
Buick LaCrosse Leather 2012 to 2016
Buick LaCrosse Premium 2012 to 2016
Buick LaCrosse Sport Touring 2016
Buick LaCrosse Touring 2012 to 2013
Buick Rendezvous CX 2006
Buick Rendezvous CXL 2004
Buick Rendezvous CXL 2006
Buick Rendezvous CXL Plus 2005
Buick Rendezvous Ultra 2004 to 2005
Cadillac ATS Luxury 2013 to 2015
Cadillac ATS Performance 2013 to 2015
Cadillac ATS Premium 2013 to 2015
Cadillac CTS Base 2004 to 2014
Cadillac CTS Luxury 2010 to 2015
Cadillac CTS Performance 2010 to 2015
Cadillac CTS Premium 2010 to 2015
Cadillac SRX Base 2004 to 2016
Cadillac SRX Luxury 2010 to 2016
Cadillac SRX Performance 2010 to 2016
Cadillac SRX Premium 2010 to 2016
Cadillac STS Base 2005 to 2011
Cadillac STS Platinum 2008 to 2009
Cadillac XTS Base 2013 to 2019
Cadillac XTS Livery 2013 to 2019
Cadillac XTS Luxury 2013 to 2019
Cadillac XTS Platinum 2013 to 2019
Cadillac XTS Premium 2013 to 2016
Cadillac XTS Premium Luxury 2017 to 2019
Chevrolet Camaro LS 2010 to 2015
Chevrolet Camaro LT 2010 to 2015
Chevrolet Caprice PPV 2012 to 2017
Chevrolet Captiva Sport LT 2012
Chevrolet Captiva Sport LTZ 2012
Chevrolet Colorado LT 2015 to 2016
Chevrolet Colorado WT 2015 to 2016
Chevrolet Colorado Z71 2015 to 2016
Chevrolet Equinox LT 2010 to 2017
Chevrolet Equinox LTZ 2010 to 2016
Chevrolet Equinox Premier 2017
Chevrolet Equinox Sport 2008 to 2009
Chevrolet Impala LS 2012 to 2013
Chevrolet Impala LS 2017 to 2019
Chevrolet Impala LT 2012 to 2020
Chevrolet Impala LTZ 2012 to 2016
Chevrolet Impala Police 2012 to 2013
Chevrolet Impala Premier 2017 to 2020
Chevrolet Impala Limited LS 2014 to 2016
Chevrolet Impala Limited LT 2014 to 2016
Chevrolet Impala Limited LTZ 2014 to 2016
Chevrolet Impala Limited Police 2014 to 2016
Chevrolet Malibu LT 2008 to 2012
Chevrolet Malibu LTZ 2008 to 2012
Chevrolet Traverse High Country 2018 to 2020
Chevrolet Traverse L 2018 to 2020
Chevrolet Traverse LS 2009 to 2020
Chevrolet Traverse LT 2009 to 2020
Chevrolet Traverse LTZ 2009 to 2016
Chevrolet Traverse Premier 2017 to 2020
Chevrolet Traverse RS 2019 to 2020
Ford E-350 Super Duty Base 2017 to 2019
Ford Edge Limited 2012 to 2014
Ford Edge SE 2012 to 2015
Ford Edge SE 2018
Ford Edge SEL 2012 to 2018
Ford Edge Sport 2011 to 2014
Ford Edge Titanium 2015 to 2018
Ford Explorer Base 2011 to 2019
Ford Explorer Limited 2011 to 2019
Ford Explorer Limited Hybrid 2020
Ford Explorer XLT 2011 to 2019
Ford F-150 FX2 2011 to 2014
Ford F-150 FX4 2011 to 2014
Ford F-150 Harley-Davidson Edition 2011 to 2012
Ford F-150 King Ranch 2011 to 2017
Ford F-150 Lariat 2011 to 2017
Ford F-150 Lariat Limited 2011
Ford F-150 Platinum 2011 to 2017
Ford F-150 SSV 2016 to 2017
Ford F-150 STX 2011 to 2014
Ford F-150 SVT Raptor 2010 to 2014
Ford F-150 XL 2011 to 2020
Ford F-150 XLT 2011 to 2020
Ford F-250 Super Duty King Ranch 2011 to 2020
Ford F-250 Super Duty Lariat 2011 to 2020
Ford F-250 Super Duty Platinum 2013 to 2020
Ford F-250 Super Duty XL 2011 to 2020
Ford F-250 Super Duty XLT 2011 to 2020
Ford F-350 Super Duty King Ranch 2011 to 2020
Ford F-350 Super Duty Lariat 2011 to 2020
Ford F-350 Super Duty Platinum 2013 to 2020
Ford F-350 Super Duty XL 2011 to 2020
Ford F-350 Super Duty XLT 2011 to 2020
Ford Flex Limited 2012 to 2019
Ford Flex SE 2012 to 2019
Ford Flex SEL 2012 to 2019
Ford Flex Titanium 2012
Ford Mustang Base 2011 to 2014
Ford Mustang Boss 302 2012 to 2013
Ford Mustang Bullitt 2019
Ford Mustang GT 2011 to 2019
Ford Mustang GT 50 Years Limited Edition 2015
Ford Mustang GT Premium 2015 to 2019
Ford Mustang Shelby GT350 2015 to 2018
Ford Mustang Shelby GT350R 2015 to 2018
Ford Mustang V6 2015 to 2017
Ford Police Interceptor Sedan Base 2013 to 2019
Ford Police Interceptor Utility Base 2013 to 2020
Ford Taurus Limited 2013 to 2016
Ford Taurus SE 2013 to 2016
Ford Taurus SEL 2013 to 2016
Ford Transit-150 Base 2015 to 2019
Ford Transit-150 XL 2015 to 2019
Ford Transit-150 XLT 2015 to 2019
Ford Transit-250 Base 2015 to 2019
Ford Transit-250 PTV 2016 to 2019
Ford Transit-350 Base 2015 to 2019
Ford Transit-350 XL 2015 to 2019
Ford Transit-350 XLT 2015 to 2019
Ford Transit-350 HD Base 2015 to 2019
Ford Transit-350 HD XL 2015 to 2019
Ford Transit-350 HD XLT 2015 to 2019
GMC Acadia Denali 2011 to 2016
GMC Acadia SL 2010 to 2013
GMC Acadia SL 2016
GMC Acadia SLE 2007 to 2016
GMC Acadia SLT 2007 to 2016
GMC Acadia Limited Base 2017
GMC Canyon Base 2015 to 2016
GMC Canyon SLE 2015 to 2016
GMC Canyon SLT 2015 to 2016
GMC Terrain Denali 2013 to 2017
GMC Terrain SLE 2010 to 2017
GMC Terrain SLT 2010 to 2017
Lincoln Continental Base 2019 to 2020
Lincoln Continental Livery 2017 to 2020
Lincoln Continental Premiere 2017 to 2018
Lincoln Continental Select 2017 to 2019
Lincoln MKS Base 2013 to 2016
Lincoln MKT Base 2012 to 2017
Lincoln MKT Livery 2019
Lincoln MKT Premiere 2018
Lincoln MKX Base 2011 to 2015
Lincoln MKX Black Label 2016 to 2018
Lincoln MKX Premiere 2016 to 2018
Lincoln MKX Reserve 2016 to 2018
Lincoln MKX Select 2016 to 2018
Lincoln MKZ Base 2013 to 2016
Lincoln MKZ Black Label 2015 to 2016
Mazda 6 S 2009 to 2013
Mazda CX-9 Grand Touring 2007 to 2015
Mazda CX-9 Sport 2007 to 2015
Mazda CX-9 Touring 2007 to 2015
Mazda MX-5 Miata 25th Anniversary Edition 2015
Mazda MX-5 Miata Base 2006
Mazda MX-5 Miata Club 2013 to 2015
Mazda MX-5 Miata Club Spec 2006
Mazda MX-5 Miata Grand Touring 2006 to 2015
Mazda MX-5 Miata Special Edition 2011 to 2012
Mazda MX-5 Miata Sport 2006 to 2015
Mazda MX-5 Miata SV 2007 to 2009
Mazda MX-5 Miata Touring 2006 to 2012
Pontiac G6 GTP 2007
Pontiac G6 GXP 2008 to 2009
Pontiac G8 Base 2008 to 2009
Pontiac Torrent GXP 2008 to 2009
Saab 9-4X Base 2011
Saab 9-4X Premium 2011
Saturn Aura XR 2007 to 2009
Saturn Outlook XE 2007 to 2010
Saturn Outlook XR 2007 to 2010
Saturn Vue Red Line 2008 to 2009
Saturn Vue XR 2008 to 2010
Suzuki Grand Vitara Limited 2010
Suzuki Grand Vitara Luxury 2009
Suzuki Grand Vitara XSport 2009 to 2010
Suzuki XL-7 Base 2007 to 2008
Suzuki XL-7 Limited 2007 to 2009
Suzuki XL-7 Luxury 2007 to 2009
Suzuki XL-7 Premium 2008 to 2009