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NGK Iridium IX Spark Plug Box of 4 (DPR7EIX-9)

Take your vehicle's performance to the next level with the NGK Iridium IX Spark Plug Box of 4. These spark plugs are specifically designed for the performance enthusiast, providing outstanding acceleration, high fuel efficiency, and durability.

With its tapered cut ground electrode, the NGK Iridium IX Spark Plug offers improved starting, idling, and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum, making it perfect for today's engines.

  • Recommended for modified or high-performance applications, or as an upgrade to OE nickel alloy spark plugs
  • Provides outstanding acceleration, high fuel efficiency, and durability
  • Tapered cut ground electrode for improved starting, idling, and throttle response
  • Iridium fine wire center electrode's durability is six times harder than platinum

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

Make Model Year Type
Honda CH125 Elite 1984 Base
Honda CH150 Elite 1987 Base
Honda CH150D Elite Deluxe 1985 Base
Honda CH150D Elite Deluxe 1986 Base
Honda CRF150F 2003 Base
Honda CRF150F 2004 Base
Honda CRF150F 2005 Base
Honda CRF230F 2012 Base
Honda CRF230F 2013 Base
Honda CRF230F 2014 Base
Honda CRF230F 2015 Base
Honda CRF230F 2016 Base
Honda CRF230F 2017 Base
Honda CRF230F 2019 Base
Honda GL1500 Gold Wing 1988 Base
Honda GL1500 Gold Wing 1988 Base
Honda GL1500 Gold Wing 1988 Base
Honda GL1500A Gold Wing Aspencade 1991 Base
Honda GL1500A Gold Wing Aspencade 1991 Base
Honda GL1500A Gold Wing Aspencade 1991 Base
Honda GL1500A Gold Wing Aspencade 1991 Base
Honda GL1500A Gold Wing Aspencade 1991 Base
Honda GL1500A Gold Wing Aspencade 1991 Base
Honda GL1500A Gold Wing Aspencade 1991 Base
Honda GL1500A Gold Wing Aspencade 1991 Base
Honda GL1500A Gold Wing Aspencade 1991 Base
Honda GL1500A Gold Wing Aspencade 1991 Base
Honda GL1500C/CD Valkyrie 1997 Base
Honda GL1500C/CD Valkyrie 1997 Base
Honda GL1500C/CD Valkyrie 1997 Base
Honda GL1500C/CD Valkyrie 1997 Base
Honda GL1500C/CD Valkyrie 1997 Base
Honda GL1500C/CD Valkyrie 1997 Base
Honda GL1500C/CD Valkyrie 1997 Base
Honda GL1500CF Valkyrie Interstate 1999 Base
Honda GL1500CF Valkyrie Interstate 1999 Base
Honda GL1500CF Valkyrie Interstate 1999 Base
Honda GL1500CT Valkyrie Tour 1997 Base
Honda GL1500CT Valkyrie Tour 1997 Base
Honda GL1500CT Valkyrie Tour 1997 Base
Honda GL1500CT Valkyrie Tour 1997 Base
Honda GL1500I Gold Wing Interstate 1992 Base
Honda GL1500I Gold Wing Interstate 1992 Base
Honda GL1500I Gold Wing Interstate 1992 Base
Honda GL1500I Gold Wing Interstate 1992 Base
Honda GL1500I Gold Wing Interstate 1992 Base
Honda GL1500SE Gold Wing Special Edition 1990 Base
Honda GL1500SE Gold Wing Special Edition 1990 Base
Honda GL1500SE Gold Wing Special Edition 1990 Base
Honda GL1500SE Gold Wing Special Edition 1990 Base
Honda GL1500SE Gold Wing Special Edition 1990 Base
Honda GL1500SE Gold Wing Special Edition 1990 Base
Honda GL1500SE Gold Wing Special Edition 1990 Base
Honda GL1500SE Gold Wing Special Edition 1990 Base
Honda GL1500SE Gold Wing Special Edition 1990 Base
Honda GL1500SE Gold Wing Special Edition 1990 Base
Honda GL1500SE Gold Wing Special Edition 1990 Base
Honda NSS 250 Jazz 2001 Base
Honda NSS 250 Jazz 2001 Base
Honda NSS 250 Jazz 2001 Base
Honda NSS 250 Jazz 2001 Base
Honda NSS250 Reflex 2001 Base
Honda NSS250 Reflex 2001 Base
Honda NSS250 Reflex 2001 Base
Honda NSS250 Reflex 2001 Base
Honda NSS250 Reflex 2001 Base
Honda NSS250 Reflex 2001 Base
Honda NSS250 Reflex 2001 Base
Honda NSS250A Reflex ABS 2001 Base
Honda NSS250A Reflex ABS 2001 Base
Honda NSS250A Reflex ABS 2001 Base
Honda NSS250A Reflex ABS 2001 Base
Honda NSS250A Reflex ABS 2001 Base
Honda NSS250A Reflex ABS 2001 Base
Honda NSS250A Reflex ABS 2001 Base
Honda NSS250AS Reflex Sport ABS 2004 Base
Honda NSS250AS Reflex Sport ABS 2004 Base
Honda NSS250AS Reflex Sport ABS 2004 Base
Honda NSS250AS Reflex Sport ABS 2004 Base
Honda NSS250S Reflex Sport 2004 Base
Honda NSS250S Reflex Sport 2004 Base
Honda NSS250S Reflex Sport 2004 Base
Honda NSS250S Reflex Sport 2004 Base
Honda PC800 Pacific Coast 1989 Base
Honda PC800 Pacific Coast 1990 Base
Honda PC800 Pacific Coast 1994 Base
Honda PC800 Pacific Coast 1995 Base
Honda PC800 Pacific Coast 1996 Base
Honda PC800 Pacific Coast 1997 Base
Honda PC800 Pacific Coast 1998 Base
Honda PS250 Big Ruckus 2005 Base
Honda PS250 Big Ruckus 2005 Base
Honda TRX250EX Sportrax 2001 Base
Honda TRX250EX Sportrax 2002 Base
Honda TRX250EX Sportrax 2003 Base
Honda TRX250EX Sportrax 2004 Base
Honda TRX250EX Sportrax 2005 Base
Honda TRX250EX Sportrax 2006 Base
Honda TRX250EX Sportrax 2007 Base
Honda TRX250EX Sportrax 2008 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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