Wide Compatibility:Fit for Infiniti G37 3.7L 2008-2013.Fit for Infiniti FX37 3.7L 2013.Fit for Infiniti M37 3.7L 2011-2013.Fit for Infiniti Q40 3.7L 2015.Fit for Infiniti Q50 3.7L 2014-2015.Fit for Infiniti Q60 3.7L 2014-2015.Fit for Infiniti Q70 3.7L 2014-2019.Fit for Infiniti Q70L 3.7L 2015-2019.Fit for Infiniti QX50 3.7L 2014-2017.Fit for Infiniti QX70 3.7L 2014-2017.Fit for Nissan 370Z 3.7L 2009-2020
Replacement Part Number: Replace 90174 DF8H11B. Please confirm the model year carefully before purchasing, so as not to delay your use
Longer Service Life: The use of double iridium material, with excellent heat resistance, corrosion resistance, compared with copper-nickel, more wear-resistant, more effective conduction of current, longer service life, can continue to work up to 100,000 kilometers
Excellent Performance: The fine Iridium tip design enables fuller combustion, faster start, better fuel economy and lower emissions, improved ignition performance and smoother engine operation
Easy Installation: The spark plug is standard size and design, easy to install, no professional skills or tools, saving time