NGK Iridium IX Spark Plug Box of 4 (ZFR6AIX-11S)

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.This Part Fits: Year Make Model Submodel 2007-2009 Acura MDX Base 2005-2008 Acura RL Base 2002-2006 Acura RSX Base 2004-2008 Acura TL Base 2007-2008 Acura TL Type-S 2004-2008 Acura TSX Base 2003-2005 Honda Accord DX 2003-2007 Honda Accord EX 2007 Honda Accord EX-L 2005-2007 Honda Accord Hybrid 2003-2007 Honda Accord LX 2006 Honda Accord LX Special Edition 2005 Honda Accord SE 2007 Honda Accord Special Edition 2006-2007 Honda Accord Value Package 2006-2011 Honda Civic DX 2006-2011 Honda Civic EX 2009-2011 Honda Civic EX-L 2006-2011 Honda Civic LX 2009-2011 Honda Civic LX-S 2002-2005 Honda Civic Si 2002-2009 Honda CR-V EX 2007-2009 Honda CR-V EX-L 2002-2009 Honda CR-V LX 2005-2006 Honda CR-V SE 2003-2004 Honda Element DX 2003-2011 Honda Element EX 2004-2011 Honda Element LX 2007-2010 Honda Element SC 2007-2013 Honda Fit Base 2007-2013 Honda Fit Sport