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.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 1994-1995 |
Alfa Romeo |
164 |
LS |
| 1994-1995 |
Alfa Romeo |
164 |
Quadrifoglio |
| 1991-1993 |
Alfa Romeo |
164 |
Sport |
| 1987 |
Audi |
5000 |
CS |
| 1986-1988 |
Audi |
5000 Quattro |
CS |
| 1990-1991 |
Audi |
90 Quattro |
20v |
| 1996-2005 |
Audi |
A4 |
Base |
| 2003-2006 |
Audi |
A4 |
Cabriolet |
| 1998-2005 |
Audi |
A4 Quattro |
Avant |
| 1996-2005 |
Audi |
A4 Quattro |
Base |
| 1995-1997 |
Audi |
A6 |
Avant |
| 1995-2001 |
Audi |
A6 |
Base |
| 1995-1996,1998-2001 |
Audi |
A6 Quattro |
Avant |
| 1995-1996,1998-2004 |
Audi |
A6 Quattro |
Base |
| 1997-2003,2005-2006 |
Audi |
A8 Quattro |
Base |
| 2000-2006 |
Audi |
A8 Quattro |
L |
| 2001-2005 |
Audi |
Allroad Quattro |
Base |
| 1995-1996 |
Audi |
Cabriolet |
Base |
| 1990-1991 |
Audi |
Coupe Quattro |
20v |
| 2001-2002,2004-2008 |
Audi |
S4 |
Avant |
| 2000-2002,2004-2008 |
Audi |
S4 |
Base |
| 2004-2009 |
Audi |
S4 |
Cabriolet |
| 2002-2003 |
Audi |
S6 |
Avant |
| 2001-2003 |
Audi |
S8 |
Base |
| 2000-2006 |
Audi |
TT |
Base |
| 2002 |
Audi |
TT Quattro |
ALMS Edition |
| 2000-2006 |
Audi |
TT Quattro |
Base |
| 1999 |
Bentley |
Arnage |
Base |
| 1991-1998 |
BMW |
318i |
Base |
| 1991-1997 |
BMW |
318is |
Base |
| 1995-1999 |
BMW |
318ti |
Base |
| 2000 |
BMW |
323Ci |
Base |
| 1998-2000 |
BMW |
323i |
Base |
| 1998-1999 |
BMW |
323is |
Base |
| 2001-2006 |
BMW |
325Ci |
Base |
| 1992-1995,2001-2005 |
BMW |
325i |
Base |
| 1992-1995 |
BMW |
325is |
Base |
| 2001-2005 |
BMW |
325xi |
Base |
| 2000 |
BMW |
328Ci |
Base |
| 1996-2000 |
BMW |
328i |
Base |
| 1996-1999 |
BMW |
328is |
Base |
| 2001-2006 |
BMW |
330Ci |
Base |
| 2001-2005 |
BMW |
330i |
Base |
| 2001-2005 |
BMW |
330xi |
Base |
| 1991-1995,2001-2005 |
BMW |
525i |
Base |
| 1993 |
BMW |
525iT |
Base |
| 1997-2000 |
BMW |
528i |
Base |
| 1994-1995,2001-2005 |
BMW |
530i |
Base |
| 1994-1995,1997-2003 |
BMW |
540i |
Base |
| 2004-2005 |
BMW |
545i |
Base |
| 2004-2005 |
BMW |
645Ci |
Base |
| 1993-1995,1997-2001 |
BMW |
740i |
Base |
| 1993-2001 |
BMW |
740iL |
Base |
| 2002-2005 |
BMW |
745i |
Base |
| 2002-2005 |
BMW |
745Li |
Base |
| 1998-2001 |
BMW |
750iL |
Base |
| 2004-2006 |
BMW |
760i |
Base |
| 2003-2008 |
BMW |
760Li |
Base |
| 1994-1997 |
BMW |
840Ci |
Base |
| 1995-1999 |
BMW |
M3 |
Base |
| 1995 |
BMW |
M3 |
Lightweight |
| 2000-2003 |
BMW |
M5 |
Base |
| 2004-2005 |
BMW |
X3 |
2.5i |
| 2004-2006 |
BMW |
X3 |
3.0i |
| 2001-2006 |
BMW |
X5 |
3.0i |
| 2000-2006 |
BMW |
X5 |
4.4i |
| 2002-2003 |
BMW |
X5 |
4.6is |
| 1999-2002 |
BMW |
Z3 |
Coupe |
| 1999-2000 |
BMW |
Z3 |
M Coupe |
| 1998-2000 |
BMW |
Z3 |
M Roadster |
| 1996-2002 |
BMW |
Z3 |
Roadster |
| 2003-2005 |
BMW |
Z4 |
2.5i |
| 2003-2005 |
BMW |
Z4 |
3.0i |
| 2003 |
BMW |
Z8 |
Alpina |
| 2000-2003 |
BMW |
Z8 |
Base |
| 2003-2004 |
Cadillac |
CTS |
Base |
| 2003 |
Cadillac |
CTS |
Luxury |
| 2003 |
Cadillac |
CTS |
Luxury Sport |
| 2014-2016 |
Cadillac |
ELR |
Base |
| 2005-2007 |
Chevrolet |
Cobalt |
SS |
| 2015 |
Chevrolet |
Cruze |
L |
| 2011-2015 |
Chevrolet |
Cruze |
LS |
| 2016 |
Chevrolet |
Cruze Limited |
L |
| 2016 |
Chevrolet |
Cruze Limited |
LS |
| 2016 |
Chevrolet |
Cruze Limited |
LT |
| 2012-2017 |
Chevrolet |
Sonic |
LS |
| 2012-2017 |
Chevrolet |
Sonic |
LT |
| 2012-2014 |
Chevrolet |
Sonic |
LTZ |
| 1998 |
Chevrolet |
Tracker |
Base |
| 1998 |
Chevrolet |
Tracker |
LSi |
| 2011-2015 |
Chevrolet |
Volt |
Base |
| 2000 |
Chrysler |
Cirrus |
LX |
| 1999-2002 |
Daewoo |
Leganza |
CDX |
| 1999-2002 |
Daewoo |
Leganza |
SE |
| 1999-2001 |
Daewoo |
Leganza |
SX |
| 1998-1999,2001-2002 |
Dodge |
Neon |
ACR |
| 1995-1997,2001-2002 |
Dodge |
Neon |
Base |
| 2000-2002 |
Dodge |
Neon |
ES |
| 1995-2000 |
Dodge |
Neon |
High Line |
| 1998-1999,2001-2004 |
Dodge |
Neon |
R/T |
| 2001-2005 |
Dodge |
Neon |
SE |
| 1995-1999 |
Dodge |
Neon |
Sport |
| 2003-2005 |
Dodge |
Neon |
SXT |
| 1995-1999 |
Dodge |
Stratus |
Base |
| 1995-1997 |
Dodge |
Stratus |
ES |
| 2000 |
Dodge |
Stratus |
SE |
| 1990-1992 |
Geo |
Prizm |
GSi |
| 1994-1997 |
Geo |
Tracker |
Base |
| 1994-1997 |
Geo |
Tracker |
LSi |
| 1993-1995 |
Hyundai |
Scoupe |
Turbo |
| 2012-2013 |
Indian |
Chief Classic |
Base |
| 2012-2013 |
Indian |
Chief Dark Horse |
Base |
| 2012-2013 |
Indian |
Chief Vintage |
Base |
| 1991-1992 |
Isuzu |
Impulse |
RS |
| 1988-1992 |
Jaguar |
Vanden Plas |
Base |
| 1989-1990,1992 |
Jaguar |
Vanden Plas |
Majestic |
| 1988-1997 |
Jaguar |
XJ6 |
Base |
| 1997 |
Jaguar |
XJ6 |
L |
| 1990-1993 |
Jaguar |
XJ6 |
Sovereign |
| 1995-1996 |
Jaguar |
XJR |
Base |
| 1994-1996 |
Jaguar |
XJS |
2+2 |
| 1993-1995 |
Jaguar |
XJS |
Base |
| 2013 |
John Deere |
Gator XUV 825i 4x4 |
Base |
| 2013 |
John Deere |
Gator XUV 825i 4x4 Power Steering |
Base |
| 2013 |
John Deere |
Gator XUV 825i 4x4 S4 |
Base |
| 2001-2002 |
Kia |
Rio |
Base |
| 2002 |
Kia |
Rio |
Cinco |
| 1998-2001 |
Kia |
Sephia |
Base |
| 1998-2001 |
Kia |
Sephia |
LS |
| 2002-2004 |
Kia |
Spectra |
Base |
| 2000-2004 |
Kia |
Spectra |
GS |
| 2000-2004 |
Kia |
Spectra |
GSX |
| 2002-2004 |
Kia |
Spectra |
LS |
| 2003-2005 |
Land Rover |
Range Rover |
HSE |
| 1990,1992 |
Lotus |
Elan |
Base |
| 1997-2003 |
Lotus |
Esprit |
V8 |
| 2003-2012 |
Maybach |
57 |
Base |
| 2006-2012 |
Maybach |
57 |
S |
| 2010 |
Maybach |
57 |
S Zeppelin |
| 2003-2012 |
Maybach |
62 |
Base |
| 2007-2012 |
Maybach |
62 |
S |
| 2010-2012 |
Maybach |
62 |
S Landaulet |
| 2010 |
Maybach |
62 |
S Zeppelin |
| 2002 |
Mercedes-Benz |
C230 |
Kompressor |
| 2002 |
Mercedes-Benz |
C32 AMG |
Base |
| 2003-2014 |
Mercedes-Benz |
CL600 |
Base |
| 2005-2006,2008-2014 |
Mercedes-Benz |
CL65 AMG |
Base |
| 2016-2018 |
Mercedes-Benz |
G65 AMG |
Base |
| 2016-2017 |
Mercedes-Benz |
Maybach S600 |
Base |
| 2018-2020 |
Mercedes-Benz |
Maybach S650 |
Base |
| 2003-2013,2015-2017 |
Mercedes-Benz |
S600 |
Base |
| 2006-2013,2015-2020 |
Mercedes-Benz |
S65 AMG |
Base |
| 2004-2009 |
Mercedes-Benz |
SL600 |
Base |
| 2005-2009,2011,2013-2018 |
Mercedes-Benz |
SL65 AMG |
Base |
| 2009 |
Mercedes-Benz |
SL65 AMG |
Black Series |
| 2002 |
Mercedes-Benz |
SLK32 AMG |
Base |
| 2002-2006 |
Mini |
Cooper |
Base |
| 2002-2006 |
Mini |
Cooper |
S |
| 1996-1997 |
Mitsubishi |
Eclipse |
Base |
| 1995-1998 |
Mitsubishi |
Eclipse |
GS |
| 2006-2012 |
Mitsubishi |
Eclipse |
GT |
| 2003-2005 |
Mitsubishi |
Eclipse |
GTS |
| 1995-1998 |
Mitsubishi |
Eclipse |
RS |
| 2008 |
Mitsubishi |
Eclipse |
SE |
| 2007-2012 |
Mitsubishi |
Eclipse |
Spyder GT |
| 2003-2005 |
Mitsubishi |
Eclipse |
Spyder GTS |
| 2004-2006 |
Mitsubishi |
Endeavor |
Limited |
| 2004-2008,2010-2011 |
Mitsubishi |
Endeavor |
LS |
| 2007-2008,2010-2011 |
Mitsubishi |
Endeavor |
SE |
| 2004-2005 |
Mitsubishi |
Endeavor |
XLS |
| 2004-2007 |
Mitsubishi |
Galant |
GTS |
| 2004-2006 |
Mitsubishi |
Galant |
LS |
| 2007-2009 |
Mitsubishi |
Galant |
Ralliart |
| 2009 |
Mitsubishi |
Galant |
Sport V6 |
| 2008-2010 |
Mitsubishi |
Lancer |
DE |
| 2008-2010 |
Mitsubishi |
Lancer |
ES |
| 2008 |
Mitsubishi |
Lancer |
GTS |
| 2003-2006 |
Mitsubishi |
Montero |
Limited |
| 2003-2004 |
Mitsubishi |
Montero |
XLS |
| 2004-2005 |
Morgan |
Aero 8 |
Base |
| 1990-1994 |
Nissan |
D21 |
Base |
| 1990-1994 |
Nissan |
D21 |
SE |
| 1994 |
Nissan |
D21 |
XE |
| 1994-1995 |
Nissan |
Pathfinder |
LE |
| 1990-1995 |
Nissan |
Pathfinder |
SE |
| 1990-1995 |
Nissan |
Pathfinder |
XE |
| 1995 |
Nissan |
Pickup |
SE |
| 1995 |
Nissan |
Pickup |
XE |
| 1996-2000 |
Plymouth |
Breeze |
Base |
| 1998-1999 |
Plymouth |
Breeze |
Expresso |
| 1998-1999 |
Plymouth |
Neon |
ACR |
| 1995-1997 |
Plymouth |
Neon |
Base |
| 1998-1999 |
Plymouth |
Neon |
Expresso |
| 1995-2001 |
Plymouth |
Neon |
High Line |
| 2000-2001 |
Plymouth |
Neon |
LX |
| 1995-1996 |
Plymouth |
Neon |
Sport |
| 1998-1999 |
Plymouth |
Neon |
Style |
| 2004-2005 |
Polaris |
ATP 330 |
Base |
| 2004-2005 |
Polaris |
ATP 500 |
Base |
| 2006 |
Polaris |
FST Classic |
Base |
