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.

Vehicle Fitment:

• 1998-2004 Chrysler Concorde LX
• 2004-2009 Chrysler PT Cruiser Limited
• 2008 Chrysler PT Cruiser Base
• 2003-2007 Chrysler PT Cruiser GT
• 2004-2008 Chrysler PT Cruiser Touring
• 2005 Chrysler PT Cruiser Street Cruiser
• 2005 Chrysler PT Cruiser Dream Cruiser
• 2001 Chrysler Sebring
• 2001-2006 Chrysler Sebring Limited
• 2010 Chrysler Sebring Limited
• 2004 Chrysler Sebring Base
• 2007 Chrysler Sebring Base
• 2004-2010 Chrysler Sebring Touring
• 2001-2003 Chrysler Sebring LX
• 2009-2010 Chrysler Sebring LX
• 2001-2003 Chrysler Sebring LXi
• 2005-2006 Chrysler Sebring TSi
• 2002-2006 Chrysler Sebring GTC
• 2001-2002 Chrysler Voyager Base
• 2001-2003 Chrysler Voyager LX
• 2005-2008 Chrysler Pacifica Base
• 2005-2007 Chrysler 300 Base
• 2010 Chrysler 300 Touring
• 2008-2009 Chrysler 300 LX
• 2005-2010 Chrysler 300 C SRT8
• 2001-2007 Chrysler Town & Country Limited
• 2003-2007 Chrysler Town & Country Base
• 2004-2010 Chrysler Town & Country Touring
• 2001-2010 Chrysler Town & Country LX
• 2001-2004 Chrysler Town & Country EX
• 2001-2003 Chrysler Town & Country LXi
• 2002-2003 Chrysler Town & Country EL
• 2010 Chrysler Town & Country Walter P. Chrysler Signature Series
• 2008-2010 Dodge Avenger SE
• 2008-2010 Dodge Avenger SXT
• 2006-2007 Dodge Caravan Base
• 2001-2003 Dodge Caravan SE
• 2005-2007 Dodge Caravan SE
• 2001-2003 Dodge Caravan Sport
• 2003-2005 Dodge Caravan C/V
• 2004-2007 Dodge Caravan SXT
• 2008-2010 Dodge Challenger SRT8
• 2006-2007 Dodge Charger Base
• 2007-2010 Dodge Charger SE
• 2006-2010 Dodge Charger SRT8
• 2003 Dodge Grand Caravan Base
• 2006-2007 Dodge Grand Caravan Base
• 2001-2010 Dodge Grand Caravan SE
• 2001-2003 Dodge Grand Caravan Sport
• 2001-2004 Dodge Grand Caravan EX
• 2002-2003 Dodge Grand Caravan EL
• 2001-2005 Dodge Grand Caravan ES
• 2008-2010 Dodge Grand Caravan C/V
• 2004-2010 Dodge Grand Caravan SXT
• 2005 Dodge Grand Caravan SE Plus
• 2004 Dodge Grand Caravan Anniversary Edition
• 1998-2004 Dodge Intrepid Base
• 1999-2001 Dodge Intrepid ES
• 2005-2008 Dodge Magnum SE
• 2006-2008 Dodge Magnum SRT8
• 2003-2005 Dodge Neon SRT-4
• 2001-2004 Dodge Stratus SE
• 2001-2004 Dodge Stratus ES
• 2002-2006 Dodge Stratus R/T
• 2003-2006 Dodge Stratus SXT
• 2002 Dodge Stratus SE Plus
• 2015-2017 Dodge Viper Base
• 2015 Dodge Viper GT
• 2015-2017 Dodge Viper GTS
• 2016-2017 Dodge Viper GTC
• 2016-2017 Dodge Viper ACR
• 2008-2010 Dodge Viper SRT-10
• 2008-2010 Dodge Viper SRT-10 ACR
• 2016-2017 Dodge Viper SRT
• 2006-2010 Jeep Grand Cherokee SRT8
• 2010-2011 Jeep Wrangler Sport
• 2007-2010 Jeep Wrangler X
• 2007-2011 Jeep Wrangler Sahara
• 2007-2011 Jeep Wrangler Rubicon
• 2007-2011 Jeep Wrangler Unlimited Rubicon
• 2007-2011 Jeep Wrangler Unlimited Sahara
• 2007-2010 Jeep Wrangler Unlimited X
• 2010-2011 Jeep Wrangler Unlimited Sport
• 2011 Jeep Wrangler 70th Anniversary
• 2011 Jeep Wrangler Unlimited 70th Anniversary
• 2009-2010 Volkswagen Routan S
• 2009-2010 Volkswagen Routan SE
• 2013-2014 SRT Viper Base
• 2013-2014 SRT Viper GTS

What's Included:

• NGK Iridium Stock Heat Spark Plug Box of 4 (LZTR5AIX-13)