[Vehicle Fitment]: This automotive spark plugs fit 2006-2011 for Acura for CSX L4 2.0L,2007-2009 for Acura for MDX V6 3.7L,2005-2008 for Acura for RL V6 3.5L,2002-2006 for Acura for RSX L4 2.0L,2004-2008 for Acura for TL V6 3.2L,2007-2008 for Acura for TL V6 3.5L,2004-2008 for Acura for TSX L4 2.4L,2003-2007 for Honda for Accord L4 2.4L [Vehicle Fitment]: This automotive spark plugs fit 2003-2007 for Honda for Accord V6 3.0L,2006-2011 for Honda for Civic L4 1.8L,2002-2005 for Honda for Civic L4 2.0L,2002-2009 for Honda for CR-V L4 2.4L,2003-2011 for Honda for Element L4 2.4L,2007-2014 for Honda for Fit L4 1.5L [Reference Number]: 97138, ZFR6AIX-11S, ZFR6AIX11S [ANPART Spark Plugs Set Specifications]: Center Electrode Core Material: Iridium, Center Electrode Tip Material: Iridium, Gap Size (IN): 0.039"-0.043", Hex Size (IN): 5/8 IN, Installation Depth: 53 MM, Manufacturer Heat Range: 6, Reach (IN): 0.75, Resistance (ohms): 5000, Thread Diameter (MM): 14 [Optimal Performance]: This replacement iridium spark plug provides better durability and a more focused ignition for better overall ignitabilty and optimal performance for Acura
2006 for Acura CSX L4 2.0L
2011 for Acura CSX L4 2.0L
2007-2010 for Acura CSX L4 2.0L -Engine Code: K20Z2;
2002-2006 for Acura RSX L4 2.0L -Engine Code: K20A3;
2004-2008 for Acura TSX L4 2.4L

for Honda
2003-2007 for Honda Accord L4 2.4L -w/o SULEV (Fed Emissions); w/SULEV (Calif Emissions); Gap 0.052"
2002-2005 for Honda Civic L4 2.0L
2006-2011 for Honda Civic L4 1.8L GAS
2002-2009 for Honda CR-V L4 2.4L
2003-2011 for Honda Element L4 2.4L
2007-2014 for Honda Fit L4 1.5L