NGK - 6441
NGK Iridium IX Spark Plug
NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability.
NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist™. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small engine application. We are committed to be the premier partner with our customers, while maintaining original equipment standards for the highest durability and operational performance. With state-of-the-art manufacturing, inventory and distribution facilities in North America and across the globe, NGK is dedicated to providing customers with world-class products and services.
Year
Make
Model
Submodel
Engine
2001 - 2003
Acura
CL
Type-S
3.2L
2002 - 2003
Acura
TL
Type-S
3.2L
2006 - 2010
BMW
550i
Base
4.8L
2006 - 2010
BMW
650i
Base
4.8L
2006 - 2008
BMW
750i
Base
4.8L
2006 - 2008
BMW
750Li
Base
4.8L
2007 - 2008
BMW
X5
4.8i
4.8L
2004 - 2006
BMW
X5
4.8is
4.8L
2009 - 2010
BMW
X5
xDrive48i
4.8L
2009 - 2011
Chevrolet
Aveo
LS
1.6L
2009 - 2011
Chevrolet
Aveo
LT
1.6L
2009 - 2011
Chevrolet
Aveo5
LS
1.6L
2009 - 2011
Chevrolet
Aveo5
LT
1.6L
2007
Chrysler
Aspen
Limited
4.7L
2007
Chrysler
Aspen
Limited
5.7L
1997 - 1998
Dodge
B1500
Base
3.9L
1997 - 1998
Dodge
B1500
Base
5.2L
1998
Dodge
B1500
Base
5.9L
1997
Dodge
B2500
Base
3.9L
1997 - 1998
Dodge
B2500
Base
5.2L
1997 - 1998
Dodge
B2500
Base
5.9L
1997 - 1998
Dodge
B3500
Base
5.2L
1997 - 1998
Dodge
B3500
Base
5.9L
1997 - 2002
Dodge
Dakota
Base
2.5L
2004
Dodge
Dakota
Base
3.7L
1997 - 2003
Dodge
Dakota
Base
3.9L
2000 - 2003
Dodge
Dakota
Base
4.7L
1997 - 1999
Dodge
Dakota
Base
5.2L
2009 - 2010
Dodge
Dakota
Big Horn
3.7L
2009 - 2010
Dodge
Dakota
Big Horn
4.7L
2005 - 2007, 2010
Dodge
Dakota
Laramie
3.7L
2005 - 2007, 2010
Dodge
Dakota
Laramie
4.7L
2009 - 2010
Dodge
Dakota
Lone Star
3.7L
2009 - 2010
Dodge
Dakota
Lone Star
4.7L
1998 - 2003
Dodge
Dakota
R/T
5.9L
1997 - 2002
Dodge
Dakota
SLT
2.5L
2004 - 2008
Dodge
Dakota
SLT
3.7L
1997 - 2003
Dodge
Dakota
SLT
3.9L
2000 - 2008
Dodge
Dakota
SLT
4.7L
1997 - 1999
Dodge
Dakota
SLT
5.2L
2000 - 2003
Dodge
Dakota
SLT
5.9L
2004
Dodge
Dakota
SLT Plus
3.7L
2004
Dodge
Dakota
SLT Plus
4.7L
1997 - 2002
Dodge
Dakota
Sport
2.5L
2004 - 2005, 2008
Dodge
Dakota
Sport
3.7L
1997 - 2003
Dodge
Dakota
Sport
3.9L
2000 - 2005, 2008
Dodge
Dakota
Sport
4.7L
1997 - 1999
Dodge
Dakota
Sport
5.2L
2000 - 2003
Dodge
Dakota
Sport
5.9L
2004
Dodge
Dakota
Sport Plus
3.7L
2004
Dodge
Dakota
Sport Plus
4.7L
2005 - 2010
Dodge
Dakota
ST
3.7L
2005 - 2007, 2010
Dodge
Dakota
ST
4.7L
2002
Dodge
Dakota
SXT
2.5L
2004, 2008
Dodge
Dakota
SXT
3.7L
2002
Dodge
Dakota
SXT
3.9L
2002, 2008
Dodge
Dakota
SXT
4.7L
2002
Dodge
Dakota
SXT
5.9L
2008
Dodge
Dakota
TRX
3.7L
2008
Dodge
Dakota
TRX
4.7L
2008 - 2009
Dodge
Dakota
TRX4
3.7L
2008 - 2009
Dodge
Dakota
TRX4
4.7L
2006 - 2007
Dodge
Durango
Adventurer
4.7L
2006 - 2007
Dodge
Durango
Adventurer
5.7L
1998 - 1999
Dodge
Durango
Base
3.9L
2000 - 2001
Dodge
Durango
Base
4.7L
1998 - 2000
Dodge
Durango
Base
5.2L
1998 - 2001
Dodge
Durango
Base
5.9L
2004 - 2007
Dodge
Durango
Limited
4.7L
2004 - 2007
Dodge
Durango
Limited
5.7L
2000 - 2003
Dodge
Durango
R/T
5.9L
2009
Dodge
Durango
SE
3.7L
2009
Dodge
Durango
SE
4.7L
2009
Dodge
Durango
SE
5.7L
2004 - 2009
Dodge
Durango
SLT
3.7L
1998 - 1999
Dodge
Durango
SLT
3.9L
2000 - 2009
Dodge
Durango
SLT
4.7L
1998 - 2000
Dodge
Durango
SLT
5.2L
2004 - 2009
Dodge
Durango
SLT
5.7L
1998 - 2003
Dodge
Durango
SLT
5.9L
1999
Dodge
Durango
SLT Plus
3.9L
2000, 2002 - 2003
Dodge
Durango
SLT Plus
4.7L
1999 - 2000
Dodge
Durango
SLT Plus
5.2L
1999 - 2000, 2002 - 2003
Dodge
Durango
SLT Plus
5.9L
2000, 2002 - 2003
Dodge
Durango
Sport
4.7L
2000
Dodge
Durango
Sport
5.2L
2000, 2002 - 2003
Dodge
Durango
Sport
5.9L
2004 - 2005
Dodge
Durango
ST
3.7L
2004 - 2005
Dodge
Durango
ST
4.7L
2005
Dodge
Durango
ST
5.7L
2005 - 2008
Dodge
Durango
SXT
3.7L
2003, 2005 - 2008
Dodge
Durango
SXT
4.7L
2007
Dodge
Durango
SXT
5.7L
2003
Dodge
Durango
SXT
5.9L
2010 - 2011
Dodge
Nitro
Heat
3.7L
2010 - 2011
Dodge
Nitro
Heat
4.0L
2009 - 2011
Dodge
Nitro
SE
3.7L
2007 - 2009
Dodge
Nitro
SLT
3.7L
2007 - 2008
Dodge
Nitro
SLT
4.0L
2007 - 2008, 2010 - 2011
Dodge
Nitro
SXT
3.7L
2010 - 2011
Dodge
Nitro
SXT
4.0L
2003
Dodge
Ram 1500
Laramie
3.7L
1997 - 2001
Dodge
Ram 1500
Laramie
3.9L
2003 - 2004, 2006
Dodge
Ram 1500
Laramie
4.7L
1997 - 2001
Dodge
Ram 1500
Laramie
5.2L
2003 - 2004, 2006
Dodge
Ram 1500
Laramie
5.7L
1997 - 2001, 2003
Dodge
Ram 1500
Laramie
5.9L
1997
Dodge
Ram 1500
LT
3.9L
1997
Dodge
Ram 1500
LT
5.2L
1997
Dodge
Ram 1500
LT
5.9L
2002 - 2003
Dodge
Ram 1500
SLT
3.7L
2002 - 2007
Dodge
Ram 1500
SLT
4.7L
2003 - 2007
Dodge
Ram 1500
SLT
5.7L
2002 - 2003
Dodge
Ram 1500
SLT
5.9L
1997 - 2001
Dodge
Ram 1500
Sport
3.9L
1997 - 2001
Dodge
Ram 1500
Sport
5.2L
1997 - 2001
Dodge
Ram 1500
Sport
5.9L
1998
Dodge
Ram 1500
SS/T 5.9L
5.9L
2002 - 2010
Dodge
Ram 1500
ST
3.7L
1997 - 2001
Dodge
Ram 1500
ST
3.9L
2002 - 2010
Dodge
Ram 1500
ST
4.7L
1997 - 2001
Dodge
Ram 1500
ST
5.2L
2003 - 2010
Dodge
Ram 1500
ST
5.7L
1997 - 2003
Dodge
Ram 1500
ST
5.9L
2008
Dodge
Ram 1500
SXT
3.7L
2008
Dodge
Ram 1500
SXT
4.7L
2008
Dodge
Ram 1500
SXT
5.7L
2006 - 2007
Dodge
Ram 1500
TRX4
4.7L
2006 - 2007
Dodge
Ram 1500
TRX4
5.7L
1997 - 2001
Dodge
Ram 1500
WS
3.9L
1999 - 2003
Dodge
Ram 1500 Van
Base
3.9L
1999 - 2003
Dodge
Ram 1500 Van
Base
5.2L
1999 - 2003
Dodge
Ram 1500 Van
Base
5.9L
1997 - 2002
Dodge
Ram 2500
Base
5.9L
1997 - 2002
Dodge
Ram 2500
Base
8.0L
2003
Dodge
Ram 2500
Laramie
5.7L
2003
Dodge
Ram 2500
Laramie
5.9L
2003
Dodge
Ram 2500
Laramie
8.0L
2003
Dodge
Ram 2500
SLT
4.7L
2003
Dodge
Ram 2500
SLT
5.7L
2003
Dodge
Ram 2500
SLT
5.9L
2003
Dodge
Ram 2500
SLT
8.0L
2003
Dodge
Ram 2500
ST
4.7L
2003
Dodge
Ram 2500
ST
5.7L
2003
Dodge
Ram 2500
ST
5.9L
2003
Dodge
Ram 2500
ST
8.0L
2001
Dodge
Ram 2500 Van
Base
3.9L
1999 - 2003
Dodge
Ram 2500 Van
Base
5.2L
1999 - 2003
Dodge
Ram 2500 Van
Base
5.9L
1997 - 2002
Dodge
Ram 3500
Base
5.9L
1997 - 2002
Dodge
Ram 3500
Base
8.0L
2003
Dodge
Ram 3500
Laramie
5.7L
2003
Dodge
Ram 3500
Laramie
5.9L
2003
Dodge
Ram 3500
Laramie
8.0L
2003
Dodge
Ram 3500
SLT
5.7L
2003
Dodge
Ram 3500
SLT
5.9L
2003
Dodge
Ram 3500
SLT
8.0L
2003
Dodge
Ram 3500
ST
5.7L
2003
Dodge
Ram 3500
ST
5.9L
2003
Dodge
Ram 3500
ST
8.0L
1999 - 2003
Dodge
Ram 3500 Van
Base
5.2L
1999 - 2003
Dodge
Ram 3500 Van
Base
5.9L
1991 - 1992
Ford
Probe
Base
2.2L
1989 - 1992
Ford
Probe
GL
2.2L
1989 - 1992
Ford
Probe
GT
2.2L
1993 - 1997
Ford
Probe
GT
2.5L
1989
Ford
Probe
LX
2.2L
2001 - 2005
Honda
Civic
DX
1.7L
2001 - 2005
Honda
Civic
EX
1.7L
2005
Honda
Civic
EX Special Edition
1.7L
2001 - 2005
Honda
Civic
HX
1.7L
2001 - 2005
Honda
Civic
LX
1.7L
2005
Honda
Civic
LX Special Edition
1.7L
2004 - 2005
Honda
Civic
Value Package
1.7L
1999 - 2001
Honda
CR-V
EX
2.0L
1999 - 2001
Honda
CR-V
LX
2.0L
2000 - 2001
Honda
CR-V
SE
2.0L
1997 - 2001
Honda
Prelude
Base
2.2L
1995
Honda
Prelude
SE
2.3L
1992 - 1996
Honda
Prelude
Si
2.3L
1992
Honda
Prelude
Si 4WS
2.3L
1997 - 2001
Honda
Prelude
Type SH
2.2L
1993 - 1996
Honda
Prelude
VTEC
2.2L
2006
Jeep
Commander
65th Anniversary Edition
3.7L
2006
Jeep
Commander
65th Anniversary Edition
4.7L
2006 - 2007
Jeep
Commander
Base
3.7L
2006 - 2007
Jeep
Commander
Base
4.7L
2006 - 2007
Jeep
Commander
Limited
4.7L
2006 - 2007
Jeep
Commander
Limited
5.7L
2007 - 2010
Jeep
Commander
Sport
3.7L
2007 - 2009
Jeep
Commander
Sport
4.7L
2010
Jeep
Commander
Sport
5.7L
2006
Jeep
Grand Cherokee
65th Anniversary Edition
3.7L
2006
Jeep
Grand Cherokee
65th Anniversary Edition
4.7L
2007 - 2010
Jeep
Grand Cherokee
Laredo
3.0L
2005 - 2010
Jeep
Grand Cherokee
Laredo
3.7L
1999 - 2004
Jeep
Grand Cherokee
Laredo
4.0L
1999 - 2010
Jeep
Grand Cherokee
Laredo
4.7L
2010
Jeep
Grand Cherokee
Laredo
5.7L
2007, 2010
Jeep
Grand Cherokee
Limited
3.0L
2010
Jeep
Grand Cherokee
Limited
3.7L
1999 - 2004
Jeep
Grand Cherokee
Limited
4.0L
1999 - 2007, 2010
Jeep
Grand Cherokee
Limited
4.7L
2005 - 2007, 2010
Jeep
Grand Cherokee
Limited
5.7L
2004
Jeep
Grand Cherokee
Special Edition
4.0L
2004
Jeep
Grand Cherokee
Special Edition
4.7L
2002
Jeep
Grand Cherokee
Sport
4.0L
2002
Jeep
Grand Cherokee
Sport
4.7L
2006
Jeep
Liberty
65th Anniversary Edition
3.7L
2012
Jeep
Liberty
Jet
3.7L
2005 - 2006
Jeep
Liberty
Limited
2.8L
2002 - 2012
Jeep
Liberty
Limited
3.7L
2002 - 2006, 2010 - 2011
Jeep
Liberty
Renegade
3.7L
2005
Jeep
Liberty
Rocky Mountain Edition
3.7L
2002 - 2005
Jeep
Liberty
Sport
2.4L
2005 - 2006
Jeep
Liberty
Sport
2.8L
2002 - 2012
Jeep
Liberty
Sport
3.7L
1990 - 1992
Mazda
626
DX
2.2L
1990 - 1991
Mazda
626
GT
2.2L
1991
Mazda
626
LE
2.2L
1990 - 1992
Mazda
626
LX
2.2L
1990 - 1992
Mazda
MX-6
DX
2.2L
1990 - 1992
Mazda
MX-6
GT
2.2L
1990
Mazda
MX-6
GT 4WS
2.2L
1991
Mazda
MX-6
LE
2.2L
1990 - 1992
Mazda
MX-6
LX
2.2L
2003
Mazda
Protege
Mazdaspeed
2.0L
2006 - 2007
Mitsubishi
Raider
DuroCross
3.7L
2006
Mitsubishi
Raider
DuroCross
4.7L
2006 - 2009
Mitsubishi
Raider
LS
3.7L
2007
Mitsubishi
Raider
LS
4.7L
1992
Plymouth
Colt
Vista
1.8L
1992
Plymouth
Colt
Vista
2.4L
1992
Plymouth
Colt
Vista SE
1.8L
1992
Plymouth
Colt
Vista SE
2.4L
2009 - 2010
Pontiac
G3
Base
1.6L
2011 - 2012
Ram
1500
ST
3.7L
2011 - 2012
Ram
1500
ST
4.7L
2011 - 2012
Ram
1500
ST
5.7L
2011
Ram
Dakota
Big Horn
3.7L
2011
Ram
Dakota
Big Horn
4.7L
2011
Ram
Dakota
Laramie
3.7L
2011
Ram
Dakota
Laramie
4.7L
2011
Ram
Dakota
ST
3.7L
