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NGK Iridium IX Spark Plug Box of 4 (CR8EHIX-9)

Unlock your engine's full potential with the NGK Iridium IX Spark Plug. Designed for performance enthusiasts, these spark plugs deliver outstanding acceleration, high fuel efficiency, and exceptional durability.

Featuring a tapered cut ground electrode, these spark plugs provide improved starting, idling, and throttle response. The Iridium fine wire center electrode is six times harder than platinum, ensuring unparalleled durability.

  • Extreme ignitability and exceptional anti-fouling
  • Improved starting, idling, and throttle response
  • Durable Iridium fine wire center electrode

This product fits more vehicles than loaded. Please select your vehicle to see all fits.

Make Model Year Type
Honda CB400F CB-1 1989 Base
Honda CB400F CB-1 1989 Base
Honda CB900F 919 2002 Base
Honda CB900F 919 2002 Base
Honda CB900F 919 2002 Base
Honda CB900F 919 2002 Base
Honda CB900F 919 2002 Base
Honda CB900F 919 2002 Base
Honda CBR900RR 1993 Base
Honda CBR900RR 1994 Base
Honda CBR900RR 1995 Base
Honda CBR900RR 1996 Base
Honda CBR900RR 1997 Base
Honda CBR900RR 1998 Base
Honda CBR900RR 1999 Base
Honda CHF50 Metropolitan 2002 Base
Honda CHF50 Metropolitan 2002 Base
Honda CHF50 Metropolitan 2002 Base
Honda CHF50 Metropolitan 2002 Base
Honda CHF50 Metropolitan 2002 Base
Honda CHF50 Metropolitan 2002 Base
Honda CHF50 Metropolitan 2002 Base
Honda CHF50 Metropolitan 2002 Base
Honda CHF50P Metropolitan II 2002 Base
Honda CHF50P Metropolitan II 2002 Base
Honda CHF50P Metropolitan II 2002 Base
Honda CHF50P Metropolitan II 2002 Base
Honda CRF150R 2007 Base
Honda CRF150R 2008 Base
Honda CRF150R 2009 Base
Honda CRF150R 2012 Base
Honda CRF150R 2013 Base
Honda CRF150R 2014 Base
Honda CRF150R 2015 Base
Honda CRF150R 2016 Base
Honda CRF150R 2017 Base
Honda CRF150R 2018 Base
Honda CRF150R 2019 Base
Honda CRF150R Expert 2007 Base
Honda CRF150R Expert 2008 Base
Honda CRF150R Expert 2009 Base
Honda CRF150R Expert 2012 Base
Honda CRF150R Expert 2013 Base
Honda CRF150R Expert 2014 Base
Honda CRF150R Expert 2015 Base
Honda CRF150R Expert 2016 Base
Honda CRF150R Expert 2017 Base
Honda CRF150R Expert 2019 Base
Honda FSC600 Silver Wing 2002 Base
Honda FSC600 Silver Wing 2002 Base
Honda FSC600 Silver Wing 2002 Base
Honda FSC600 Silver Wing 2002 Base
Honda FSC600 Silver Wing 2002 Base
Honda FSC600 Silver Wing 2002 Base
Honda FSC600 Silver Wing 2002 Base
Honda FSC600 Silver Wing 2002 Base
Honda FSC600 Silver Wing 2002 Base
Honda FSC600A Silver Wing ABS 2003 Base
Honda FSC600A Silver Wing ABS 2003 Base
Honda FSC600A Silver Wing ABS 2003 Base
Honda FSC600A Silver Wing ABS 2003 Base
Honda FSC600A Silver Wing ABS 2003 Base
Honda FSC600A Silver Wing ABS 2003 Base
Honda FSC600A Silver Wing ABS 2003 Base
Honda FSC600A Silver Wing ABS 2003 Base
Honda FSC600A Silver Wing ABS 2003 Base
Honda FSC600A Silver Wing ABS 2003 Base
Honda FSC600A Silver Wing ABS 2003 Base
Honda NPS50 Ruckus 2003 Base
Honda NPS50 Ruckus 2003 Base
Honda NPS50 Ruckus 2003 Base
Honda NPS50 Ruckus 2003 Base
Honda NPS50 Ruckus 2003 Base
Honda NPS50 Ruckus 2003 Base
Honda NPS50 Ruckus 2003 Base
Honda NPS50 Ruckus 2003 Base
Honda NPS50 Ruckus 2003 Base
Honda NPS50 Ruckus 2003 Base
Honda NPS50 Ruckus 2003 Base
Honda NPS50 Ruckus 2003 Base
Honda NPS50 Ruckus 2003 Base
Honda NPS50 Ruckus 2003 Base
Honda NPS50 Ruckus 2003 Base
Honda NPS50 Ruckus 2003 Base
Honda NPS50 Ruckus 2003 Base
Honda NPS50S Ruckus 2004 Base
Honda NPS50S Ruckus 2004 Base
Honda NPS50S Ruckus 2004 Base
Honda NPS50S Ruckus 2004 Base
Honda NPS50S Ruckus 2004 Base
Honda NPS50S Ruckus 2004 Base
Honda PCX150 2013 Base
Honda SH150i 2010 Base
Honda ST1100 1991 Base
Honda ST1100 1991 Base
Honda ST1100 1991 Base
Honda ST1100 1991 Base
Honda ST1100 1991 Base
Honda ST1100 1991 Base
Honda ST1100 1991 Base
NGK manufactures spark plugs and spark plug wires, as well as glow plugs for diesel applications. Their range of spark plugs cover everything from OEM replacement to Ultimate Performance plugs, and are available as traditional copper, platinum, or iridium tips. NGK’s reputation as an OEM supplier for many car manufacturers makes them a top choice for spark plugs. Few brands can make that claim and have the quality to back it up.
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