Description

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.

Specifications

Compatibility

  • 1993 Buick Century Custom L4.2190cc
  • 1987-1989 Buick Century Custom V6.-cc
  • 1987-1988 Buick Century Estate Wagon V6.-cc
  • 1993 Buick Century Limited L4.2190cc
  • 1987-1989 Buick Century Limited V6.-cc
  • 1993 Buick Century Special L4.2190cc
  • 2009-2011 Buick Lucerne CX V6.3880cc
  • 2009-2011 Buick Lucerne CXL V6.3880cc
  • 2010 Buick Lucerne CXL Special Edition V6.3880cc
  • 1988-1993 Buick Regal Custom V6.-cc
  • 1989 Buick Regal Gran Sport V6.-cc
  • 1988-1993 Buick Regal Limited V6.-cc
  • 1987-1989 Buick Skyhawk Custom L4.-cc
  • 1987 Buick Skyhawk Limited L4.-cc
  • 1988-1989 Buick Skyhawk SE L4.-cc
  • 1987 Buick Skyhawk Sport L4.-cc
  • 1987 Buick Skyhawk T-Type L4.-cc
  • 2006-2007 Buick Terraza CX V6.3880cc
  • 2006-2007 Buick Terraza CXL V6.3880cc
  • 1987-1988 Cadillac Cimarron Base V6.-cc
  • 1987-1991 Chevrolet Beretta Base L4.-cc
  • 1992-1993 Chevrolet Beretta Base L4.2190cc
  • 1987-1993 Chevrolet Beretta Base V6.-cc
  • 1992-1993 Chevrolet Beretta GT L4.2190cc
  • 1989-1993 Chevrolet Beretta GT V6.-cc
  • 1991-1993 Chevrolet Beretta GTZ V6.-cc
  • 1990 Chevrolet Beretta Indianapolis 500 Pace Car L4.-cc
  • 1990 Chevrolet Beretta Indianapolis 500 Pace Car V6.-cc
  • 1987-1990 Chevrolet Cavalier Base L4.-cc
  • 1987-1990 Chevrolet Cavalier Base V6.-cc
  • 1987 Chevrolet Cavalier CS L4.-cc
  • 1987 Chevrolet Cavalier CS V6.-cc
  • 1987-1991 Chevrolet Cavalier RS L4.-cc
  • 1992-1993 Chevrolet Cavalier RS L4.2190cc
  • 1987-1994 Chevrolet Cavalier RS V6.-cc
  • 1988-1991 Chevrolet Cavalier VL L4.-cc
  • 1992-1993 Chevrolet Cavalier VL L4.2190cc
  • 1987-1994 Chevrolet Cavalier Z24 V6.-cc
  • 1987-1990 Chevrolet Celebrity Base V6.-cc
  • 1989 Chevrolet Celebrity CL V6.-cc
  • 1987 Chevrolet Celebrity Estate V6.-cc
  • 1987-1990 Chevrolet Celebrity Eurosport V6.-cc
  • 1987-1989 Chevrolet Corsica Base L4.-cc
  • 1987-1989 Chevrolet Corsica Base V6.-cc
  • 1987-1988 Chevrolet Corsica LT L4.-cc
  • 1990-1991 Chevrolet Corsica LT L4.-cc
  • 1992-1993 Chevrolet Corsica LT L4.2190cc
  • 1987-1988 Chevrolet Corsica LT V6.-cc
  • 1990-1993 Chevrolet Corsica LT V6.-cc
  • 1992 Chevrolet Corsica LTZ L4.2190cc
  • 1989-1990 Chevrolet Corsica LTZ V6.-cc
  • 1992 Chevrolet Corsica LTZ V6.-cc
  • 2008 Chevrolet Impala 50th Anniversary Edition V6.3490cc
  • 2006-2011 Chevrolet Impala LS V6.3490cc
  • 2010-2011 Chevrolet Impala LS V6.3880cc
  • 2006-2011 Chevrolet Impala LT V6.3490cc
  • 2006-2009 Chevrolet Impala LT V6.3880cc
  • 2006-2011 Chevrolet Impala LTZ V6.3880cc
  • 2006-2011 Chevrolet Impala Police V6.3880cc
  • 1993 Chevrolet Lumina Base L4.2190cc
  • 1990-1994 Chevrolet Lumina Base V6.-cc
  • 1990-1994 Chevrolet Lumina Euro V6.-cc
  • 2008 Chevrolet Malibu Classic LS V6.3490cc
  • 2008 Chevrolet Malibu Classic LT V6.3490cc
  • 2007-2010 Chevrolet Malibu LS V6.3490cc
  • 2007 Chevrolet Malibu LT V6.3490cc
  • 2009 Chevrolet Malibu LT V6.3490cc
  • 2007 Chevrolet Malibu LTZ V6.3490cc
  • 2007 Chevrolet Malibu Maxx LS V6.3490cc
  • 2007 Chevrolet Malibu Maxx LT V6.3490cc
  • 2007 Chevrolet Malibu Maxx LTZ V6.3490cc
  • 2006-2007 Chevrolet Malibu Maxx SS V6.3880cc
  • 2006-2007 Chevrolet Malibu SS V6.3880cc
  • 2006-2007 Chevrolet Monte Carlo LS V6.3490cc
  • 2006-2007 Chevrolet Monte Carlo LT V6.3490cc
  • 2006 Chevrolet Monte Carlo LT V6.3880cc
  • 2006 Chevrolet Monte Carlo LTZ V6.3880cc
  • 2007-2008 Chevrolet Uplander Base V6.3880cc
  • 2007-2008 Chevrolet Uplander LS V6.3880cc
  • 2006-2008 Chevrolet Uplander LT V6.3880cc
  • 1993 Oldsmobile Cutlass Ciera Base L4.2190cc
  • 1988-1989 Oldsmobile Cutlass Ciera Base V6.-cc
  • 1987-1988 Oldsmobile Cutlass Ciera Brougham V6.-cc
  • 1987 Oldsmobile Cutlass Ciera GT V6.-cc
  • 1987-1988 Oldsmobile Cutlass Ciera LS V6.-cc
  • 1993 Oldsmobile Cutlass Ciera S L4.2190cc
  • 1987-1988 Oldsmobile Cutlass Ciera S V6.-cc
  • 1987-1989 Oldsmobile Cutlass Ciera SL V6.-cc
  • 1989 Oldsmobile Cutlass Cruiser Base V6.-cc
  • 1987 Oldsmobile Cutlass Cruiser Brougham V6.-cc
  • 1988 Oldsmobile Cutlass Cruiser Brougham LS V6.-cc
  • 1987-1988 Oldsmobile Cutlass Cruiser LS V6.-cc
  • 1988-1989 Oldsmobile Cutlass Cruiser SL V6.-cc
  • 1988-1993 Oldsmobile Cutlass Supreme Base V6.-cc
  • 1988 Oldsmobile Cutlass Supreme Indy 500 Pace Car V6.-cc
  • 1988-1993 Oldsmobile Cutlass Supreme International V6.-cc
  • 1992-1993 Oldsmobile Cutlass Supreme S V6.-cc
  • 1988-1991 Oldsmobile Cutlass Supreme SL V6.-cc
  • 1987-1988 Oldsmobile Firenza Base L4.1998cc
  • 1987-1988 Oldsmobile Firenza Cruiser L4.1998cc
  • 1987 Oldsmobile Firenza GT V6.-cc
  • 1987 Oldsmobile Firenza LC L4.1998cc
  • 1987 Oldsmobile Firenza LX L4.1998cc
  • 1987 Oldsmobile Firenza S L4.1998cc
  • 1987-1988 Pontiac 6000 Base V6.-cc
  • 1987-1991 Pontiac 6000 LE V6.-cc
  • 1987-1988 Pontiac 6000 SE V6.-cc
  • 1989-1991 Pontiac 6000 Special Edition V6.-cc
  • 1987-1989 Pontiac 6000 STE V6.-cc
  • 2007-2010 Pontiac G6 Base V6.3490cc
  • 2007-2010 Pontiac G6 GT V6.3490cc
  • 2007-2009 Pontiac G6 GT V6.3880cc
  • 2006 Pontiac G6 GTP V6.3880cc
  • 1988-1989 Pontiac Grand Prix Base V6.-cc
  • 1991-1993 Pontiac Grand Prix GT V6.-cc
  • 1988-1993 Pontiac Grand Prix LE V6.-cc
  • 1988-1993 Pontiac Grand Prix SE V6.-cc
  • 1990-1993 Pontiac Grand Prix STE V6.-cc
  • 2006 Pontiac Montana SV6 V6.3880cc
  • 1991-1994 Pontiac Sunbird GT V6.-cc
  • 1991 Pontiac Sunbird LE V6.-cc
  • 1994 Pontiac Sunbird LE V6.-cc
  • 1993 Pontiac Sunbird LE Value Leader V6.-cc
  • 1991-1994 Pontiac Sunbird SE V6.-cc
  • 2007-2008 Saturn Aura XE V6.3490cc
  • 2007 Saturn Relay 1 V6.3880cc
  • 2007 Saturn Relay 2 V6.3880cc
  • 2006-2007 Saturn Relay 3 V6.3880cc
  • 2008-2010 Saturn Vue XE V6.3490cc

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.

  • 1993 Buick Century Custom L4.2190cc
  • 1987-1989 Buick Century Custom V6.-cc
  • 1987-1988 Buick Century Estate Wagon V6.-cc
  • 1993 Buick Century Limited L4.2190cc
  • 1987-1989 Buick Century Limited V6.-cc
  • 1993 Buick Century Special L4.2190cc
  • 2009-2011 Buick Lucerne CX V6.3880cc
  • 2009-2011 Buick Lucerne CXL V6.3880cc
  • 2010 Buick Lucerne CXL Special Edition V6.3880cc
  • 1988-1993 Buick Regal Custom V6.-cc
  • 1989 Buick Regal Gran Sport V6.-cc
  • 1988-1993 Buick Regal Limited V6.-cc
  • 1987-1989 Buick Skyhawk Custom L4.-cc
  • 1987 Buick Skyhawk Limited L4.-cc
  • 1988-1989 Buick Skyhawk SE L4.-cc
  • 1987 Buick Skyhawk Sport L4.-cc
  • 1987 Buick Skyhawk T-Type L4.-cc
  • 2006-2007 Buick Terraza CX V6.3880cc
  • 2006-2007 Buick Terraza CXL V6.3880cc
  • 1987-1988 Cadillac Cimarron Base V6.-cc
  • 1987-1991 Chevrolet Beretta Base L4.-cc
  • 1992-1993 Chevrolet Beretta Base L4.2190cc
  • 1987-1993 Chevrolet Beretta Base V6.-cc
  • 1992-1993 Chevrolet Beretta GT L4.2190cc
  • 1989-1993 Chevrolet Beretta GT V6.-cc
  • 1991-1993 Chevrolet Beretta GTZ V6.-cc
  • 1990 Chevrolet Beretta Indianapolis 500 Pace Car L4.-cc
  • 1990 Chevrolet Beretta Indianapolis 500 Pace Car V6.-cc
  • 1987-1990 Chevrolet Cavalier Base L4.-cc
  • 1987-1990 Chevrolet Cavalier Base V6.-cc
  • 1987 Chevrolet Cavalier CS L4.-cc
  • 1987 Chevrolet Cavalier CS V6.-cc
  • 1987-1991 Chevrolet Cavalier RS L4.-cc
  • 1992-1993 Chevrolet Cavalier RS L4.2190cc
  • 1987-1994 Chevrolet Cavalier RS V6.-cc
  • 1988-1991 Chevrolet Cavalier VL L4.-cc
  • 1992-1993 Chevrolet Cavalier VL L4.2190cc
  • 1987-1994 Chevrolet Cavalier Z24 V6.-cc
  • 1987-1990 Chevrolet Celebrity Base V6.-cc
  • 1989 Chevrolet Celebrity CL V6.-cc
  • 1987 Chevrolet Celebrity Estate V6.-cc
  • 1987-1990 Chevrolet Celebrity Eurosport V6.-cc
  • 1987-1989 Chevrolet Corsica Base L4.-cc
  • 1987-1989 Chevrolet Corsica Base V6.-cc
  • 1987-1988 Chevrolet Corsica LT L4.-cc
  • 1990-1991 Chevrolet Corsica LT L4.-cc
  • 1992-1993 Chevrolet Corsica LT L4.2190cc
  • 1987-1988 Chevrolet Corsica LT V6.-cc
  • 1990-1993 Chevrolet Corsica LT V6.-cc
  • 1992 Chevrolet Corsica LTZ L4.2190cc
  • 1989-1990 Chevrolet Corsica LTZ V6.-cc
  • 1992 Chevrolet Corsica LTZ V6.-cc
  • 2008 Chevrolet Impala 50th Anniversary Edition V6.3490cc
  • 2006-2011 Chevrolet Impala LS V6.3490cc
  • 2010-2011 Chevrolet Impala LS V6.3880cc
  • 2006-2011 Chevrolet Impala LT V6.3490cc
  • 2006-2009 Chevrolet Impala LT V6.3880cc
  • 2006-2011 Chevrolet Impala LTZ V6.3880cc
  • 2006-2011 Chevrolet Impala Police V6.3880cc
  • 1993 Chevrolet Lumina Base L4.2190cc
  • 1990-1994 Chevrolet Lumina Base V6.-cc
  • 1990-1994 Chevrolet Lumina Euro V6.-cc
  • 2008 Chevrolet Malibu Classic LS V6.3490cc
  • 2008 Chevrolet Malibu Classic LT V6.3490cc
  • 2007-2010 Chevrolet Malibu LS V6.3490cc
  • 2007 Chevrolet Malibu LT V6.3490cc
  • 2009 Chevrolet Malibu LT V6.3490cc
  • 2007 Chevrolet Malibu LTZ V6.3490cc
  • 2007 Chevrolet Malibu Maxx LS V6.3490cc
  • 2007 Chevrolet Malibu Maxx LT V6.3490cc
  • 2007 Chevrolet Malibu Maxx LTZ V6.3490cc
  • 2006-2007 Chevrolet Malibu Maxx SS V6.3880cc
  • 2006-2007 Chevrolet Malibu SS V6.3880cc
  • 2006-2007 Chevrolet Monte Carlo LS V6.3490cc
  • 2006-2007 Chevrolet Monte Carlo LT V6.3490cc
  • 2006 Chevrolet Monte Carlo LT V6.3880cc
  • 2006 Chevrolet Monte Carlo LTZ V6.3880cc
  • 2007-2008 Chevrolet Uplander Base V6.3880cc
  • 2007-2008 Chevrolet Uplander LS V6.3880cc
  • 2006-2008 Chevrolet Uplander LT V6.3880cc
  • 1993 Oldsmobile Cutlass Ciera Base L4.2190cc
  • 1988-1989 Oldsmobile Cutlass Ciera Base V6.-cc
  • 1987-1988 Oldsmobile Cutlass Ciera Brougham V6.-cc
  • 1987 Oldsmobile Cutlass Ciera GT V6.-cc
  • 1987-1988 Oldsmobile Cutlass Ciera LS V6.-cc
  • 1993 Oldsmobile Cutlass Ciera S L4.2190cc
  • 1987-1988 Oldsmobile Cutlass Ciera S V6.-cc
  • 1987-1989 Oldsmobile Cutlass Ciera SL V6.-cc
  • 1989 Oldsmobile Cutlass Cruiser Base V6.-cc
  • 1987 Oldsmobile Cutlass Cruiser Brougham V6.-cc
  • 1988 Oldsmobile Cutlass Cruiser Brougham LS V6.-cc
  • 1987-1988 Oldsmobile Cutlass Cruiser LS V6.-cc
  • 1988-1989 Oldsmobile Cutlass Cruiser SL V6.-cc
  • 1988-1993 Oldsmobile Cutlass Supreme Base V6.-cc
  • 1988 Oldsmobile Cutlass Supreme Indy 500 Pace Car V6.-cc
  • 1988-1993 Oldsmobile Cutlass Supreme International V6.-cc
  • 1992-1993 Oldsmobile Cutlass Supreme S V6.-cc
  • 1988-1991 Oldsmobile Cutlass Supreme SL V6.-cc
  • 1987-1988 Oldsmobile Firenza Base L4.1998cc
  • 1987-1988 Oldsmobile Firenza Cruiser L4.1998cc
  • 1987 Oldsmobile Firenza GT V6.-cc
  • 1987 Oldsmobile Firenza LC L4.1998cc
  • 1987 Oldsmobile Firenza LX L4.1998cc
  • 1987 Oldsmobile Firenza S L4.1998cc
  • 1987-1988 Pontiac 6000 Base V6.-cc
  • 1987-1991 Pontiac 6000 LE V6.-cc
  • 1987-1988 Pontiac 6000 SE V6.-cc
  • 1989-1991 Pontiac 6000 Special Edition V6.-cc
  • 1987-1989 Pontiac 6000 STE V6.-cc
  • 2007-2010 Pontiac G6 Base V6.3490cc
  • 2007-2010 Pontiac G6 GT V6.3490cc
  • 2007-2009 Pontiac G6 GT V6.3880cc
  • 2006 Pontiac G6 GTP V6.3880cc
  • 1988-1989 Pontiac Grand Prix Base V6.-cc
  • 1991-1993 Pontiac Grand Prix GT V6.-cc
  • 1988-1993 Pontiac Grand Prix LE V6.-cc
  • 1988-1993 Pontiac Grand Prix SE V6.-cc
  • 1990-1993 Pontiac Grand Prix STE V6.-cc
  • 2006 Pontiac Montana SV6 V6.3880cc
  • 1991-1994 Pontiac Sunbird GT V6.-cc
  • 1991 Pontiac Sunbird LE V6.-cc
  • 1994 Pontiac Sunbird LE V6.-cc
  • 1993 Pontiac Sunbird LE Value Leader V6.-cc
  • 1991-1994 Pontiac Sunbird SE V6.-cc
  • 2007-2008 Saturn Aura XE V6.3490cc
  • 2007 Saturn Relay 1 V6.3880cc
  • 2007 Saturn Relay 2 V6.3880cc
  • 2006-2007 Saturn Relay 3 V6.3880cc
  • 2008-2010 Saturn Vue XE V6.3490cc

Best Sellers