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NGK Iridium IX Spark Plug Box of 4 (DVPR9EIX)

Unlock your engine's true potential with the NGK Iridium IX Spark Plug Box of 4 (DVPR9EIX). Specifically designed for performance enthusiasts, these spark plugs provide outstanding acceleration, high fuel efficiency, and durability.

With their unique iridium alloy and tapered cut ground electrode, these spark plugs offer extreme ignitability and exceptional anti-fouling. The iridium fine wire center electrode's durability is six times harder than platinum, making it perfect for today's high-performance 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
  • Extreme ignitability and exceptional anti-fouling
  • Tapered cut ground electrode for improved starting, idling, and throttle response
Make Model Year Type
Ferrari 456 GT 1995 Base
Ferrari 456 GT 1996 Base
Ferrari 456 GT 1997 Base
Ferrari 456 GT 1998 Base
Ferrari 456 GTA 1997 Base
Ferrari 456 GTA 1998 Base
Ferrari 456 M 1999 Base
Ferrari 456 M 2000 Base
Ferrari 456 M 2001 Base
Ferrari 456 M GT 2002 Base
Ferrari 456 M GT 2003 Base
Ferrari 456 M GT 2004 Base
Ferrari 456 M GTA 2002 Base
Ferrari 456 M GTA 2003 Base
Ferrari 456 M GTA 2004 Base
Ferrari 512 M 1995 Base
Ferrari 512 TR 1992 Base
Ferrari 512 TR 1993 Base
Ferrari 512 TR 1994 Base
Ferrari 550 Maranello 1997 Base
Ferrari 550 Maranello 1998 Base
Ferrari 550 Maranello 1999 Base
Ferrari 550 Maranello 2000 Base
Ferrari 550 Maranello 2001 Base
Ferrari 550 Maranello 2002 Barchetta Pininfarina
Ferrari 550 Maranello 2002 Base
Ferrari 575 M Maranello 2002 Base
Ferrari 575 M Maranello 2003 Base
Ferrari 575 M Maranello 2004 Base
Ferrari 575 M Maranello 2005 Base
Ferrari 575 M Maranello 2005 GTC
Ferrari 612 Scaglietti 2005 Base
Ferrari 612 Scaglietti 2006 Base
Ferrari 612 Scaglietti 2007 Base
Ferrari 612 Scaglietti 2008 Base
Ferrari 612 Scaglietti 2009 Base
Ferrari 612 Scaglietti 2010 Base
Ferrari Superamerica 2005 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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