Skip to Main Content
Please enable JavaScript in your browser for better use of the website!
Home
Featured Vehicles
Brands
Shop by Category
Sales / Clearance
About Us
Contact
Close pop up
Search...
0
•
$0
View cart
Checkout
0
Log in
Create an Account
Search...
Home
Featured Vehicles
Civic Type-R 23-Up
Civic 8th Gen
Civic 10th Gen
Integra 23-Up
FR-S/BRZ
Integra DC/DB
RSX
NSX NA
S2000
Supra MKIV
350Z/G35
370Z/G37
Brands
ADVAN
AEM
aFE
AIRLIFT
ANZO
ARB
BACKRACK
BEDRUG
BMR SUSPENSION
COBB
COMP CAMS
EBC BRAKES
Garrett
Shop by Category
Accessory
Brake
Chassis
Engine
Exterior
Exhaust
Interior
Lighting
Suspension
Transmission
Wheel
Other
Sales / Clearance
About Us
Contact
Skip to Main Content
Home
All
NGK Iridium Premium Spark Plug Box of 4 (BR9EIX)
NGK Iridium Premium Spark Plug Box of 4 (BR9EIX)
$33.80
Save
$-33.80
NGK
SKU:
NGK3981
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
2002-2005
Aprilia
RS 50
Base
2004-2005
Aprilia
Tuono 50
Base
1986-1988
Arctic Cat
Cheetah 500 F/C
Base
1988-1991
Arctic Cat
Cheetah Touring
Base
1985-1990
Arctic Cat
Cougar
Base
1989-1990
Arctic Cat
Cougar Mountain Cat
Base
1985
Arctic Cat
Cougar SE
Base
1974
Arctic Cat
El Tigre 295
Base
1977,1987-1988
Arctic Cat
El Tigre 5000
Base
1981
Arctic Cat
El Tigre 5000 F/C
Base
1986
Arctic Cat
Jag
Base
1981
Arctic Cat
Jag 4000
Base
1987-1988
Arctic Cat
Jag 440
Base
1989-1990
Arctic Cat
Jag AFS
Base
1992-1993
Arctic Cat
Lynx Mountain Cat
Base
1979-1981,1985-1991
Arctic Cat
Pantera
Base
1978
Arctic Cat
Pantera 5000 F/A
Base
1978
Arctic Cat
Pantera 5000 F/C
Base
1980-1981
Arctic Cat
Pantera ES (Electric Start)
Base
1979-1981,1984-1990
Arctic Cat
Panther
Base
1977-1978
Arctic Cat
Panther 4000
Base
1973
Arctic Cat
Panther 440
Base
1990
Arctic Cat
Panther Mountain Cat
Base
1981
Arctic Cat
Panther West
Base
1997
Arctic Cat
Powder Extreme
Base
1994-1997
Arctic Cat
Puma
Base
1994-1997
Arctic Cat
Puma 2-Up
Base
1973
Arctic Cat
Puma 440
Base
1994-1997
Arctic Cat
Puma Deluxe
Base
1987-1990
Arctic Cat
Super Jag
Base
1980-1981
Arctic Cat
Trail Cat 400
Base
1990
Arctic Cat
Wildcat 650
Base
1990
Arctic Cat
Wildcat Mountain Cat
Base
1977
Arctic Cat
Z 250
Base
1977-1979
Bultaco
Pursang 250
Base
1977
Can-Am
175 MX-3
Base
1980
Can-Am
400 MX-6
Base
2012-2018
Cobra
CX65
Base
1998-1999
Cobra
KING
Base
2010
Gas Gas
EC 125
Base
2001
Gas Gas
EC Rookie 50
Base
2004
Gas Gas
SM 50
Base
1976-1977
Harley-Davidson
SS125
Base
1976-1977
Harley-Davidson
SS175
Base
1975-1977
Harley-Davidson
SS250
Base
1974-1975
Harley-Davidson
SX175
Base
1976-1977
Harley-Davidson
SXT125
Base
1984-1986
Honda
ATC250R
Base
1999-2007
Honda
CR125R
Base
1973-1976
Honda
CR250M
Base
1978-1981,1987-1988
Honda
CR250R
Base
1983-1984
Honda
CR60R
Base
1980-1985
Honda
CR80R
Base
1982-1984
Honda
FL250 Odyssey
Base
2004
Honda
NSR50
Base
1987-1988
Honda
TRX250R
Base
1998-2006,2009-2010,2012
Husqvarna
CR125
Base
2010
Husqvarna
SM 125
Base
1991
Husqvarna
WME 250
Base
1998-2006,2009-2012
Husqvarna
WR125
Base
2010
Husqvarna
WRE 125
Base
1992-1993,1996-1997
Husqvarna
WXC 250
Base
1990-1991,1994-1997
Husqvarna
WXE 250
Base
1991
Husqvarna
WXE 260
Base
1982-1986
Husqvarna
XC125
Base
1981-1982
John Deere
Liquifire 440
Base
1981-1982
John Deere
Sportfire
Base
1981-1982
John Deere
Trailfire 440
Base
1980-1982
Kawasaki
KDX175
Base
1983-1996
Kawasaki
KDX200
Base
1984,1991-1994
Kawasaki
KDX250
Base
1984
Kawasaki
KDX80
Base
1982
Kawasaki
KE125
Base
1974-1976,1978-1982,1994-2002
Kawasaki
KX125
Base
1974-1976,1978-1982,1986-1987,1989-1991
Kawasaki
KX250
Base
1975-1976
Kawasaki
KX400
Base
1980-1981
Kawasaki
KX420
Base
1983-1984
Kawasaki
KX500
Base
1983-2001
Kawasaki
KX60
Base
1980-1991
Kawasaki
KX80
Base
1987-1991
Kawasaki
KX80 Big Wheel
Base
1983-1985
Kawasaki
ZX750 GPZ
Base
1984-1985
Kawasaki
ZX750E Turbo
Base
2007
KTM
105 SX
Base
1993
KTM
125 EXC
Base
1997-1998
KTM
125 Sting
Base
2003-2004
KTM
200 SX
Base
1990-1995
KTM
250 EXC
Base
1984-1988
KTM
250 MXC
Base
1992-1995
KTM
250 SX
Base
1990-1992
KTM
300 DXC
Base
1990-1995
KTM
300 EXC
Base
1990,1993-1994
KTM
300 MXC
Base
1992
KTM
300 SX
Base
1989-1990
KTM
350 EXC
Base
1985-1988
KTM
350 MXC
Base
1985-1986
KTM
500 MXC
Base
1992
KTM
500 SX
Base
1993-1994
KTM
550 MXC
Base
2007
KTM
85 SX (17/14)
Base
2007
KTM
85 SX (19/16)
Base
2008
KTM
85 XC
Base
1999-2006
LEM
LX4
Base
2007
Piaggio
Typhoon
Base
2006-2010
Polini
X1R
Base
2006-2010
Polini
X3P Air
Base
2006-2010
Polini
X3R
Base
2006-2010
Polini
X5P Air
Base
2007-2010
Polini
X5P Liquid
Base
2010
Polini
XP65R
Base
1971
Sno-Jet
S/S Jet 292
Base
1971
Sno-Jet
S/S Jet 338
Base
1971
Sno-Jet
S/S Jet 433
Base
1972
Sno-Jet
SST 292
Base
1972
Sno-Jet
SST 338
Base
1973-1974
Sno-Jet
SST 340
Base
1972
Sno-Jet
SST 433
Base
1973-1976
Sno-Jet
SST 440
Base
1975-1976
Sno-Jet
SST F/A 340
Base
1975-1976
Sno-Jet
SST F/A 440
Base
1972
Sno-Jet
Star-Jet +2 338
Base
1970-1972
Sno-Jet
Star-Jet 292 Hirth
Base
1971,1973
Sno-Jet
Star-Jet 338
Base
1973
Sno-Jet
Star-Jet 433
Base
1970
Sno-Jet
Super-Jet 338
Base
1972
Sno-Jet
Super-Jet 433
Base
1976-1977
Suzuki
GT250
Base
1985-1992
Suzuki
LT250R QuadRacer
Base
1978
Suzuki
PE175
Base
1980
Suzuki
PE250
Base
1980-1981
Suzuki
PE400
Base
1976-1981
Suzuki
RM100
Base
1975-1980,1982-1995
Suzuki
RM125
Base
1976-1981
Suzuki
RM250
Base
1976-1977
Suzuki
RM370
Base
1982
Suzuki
RM465
Base
2003
Suzuki
RM60
Base
1982,1984-1985
Suzuki
RM80
Base
1993-1998
Suzuki
RMX250
Base
1981
Suzuki
RS250
Base
1995-2003
TM
125E
Base
1995-2003
TM
250E
Base
1996-2003
TM
300E
Base
1995-2000
TM
80E
Base
2009
TM
EN125
Base
2009
TM
EN144
Base
1995-2003,2009-2012
TM
MX125
Base
2009,2011
TM
MX144
Base
1995-2003,2011-2012
TM
MX250
Base
1998-2003,2011-2012
TM
MX300
Base
1995-2000
TM
MX80
Base
2009
TM
MX85 (17/14)
Base
2009
TM
MX85 (19/16)
Base
2009
TM
SMM125
Base
2009
TM
SMR125
Base
2001
Vespa
ET2
Base
1969-1971
Yamaha
AT1
Base
1970-1971
Yamaha
AT1M
Base
1972
Yamaha
AT2M
Base
1980-1981
Yamaha
DT175
Base
1974
Yamaha
DT360
Base
1975-1976
Yamaha
DT400
Base
1972-1973
Yamaha
EW643
Base
1976-1978
Yamaha
EX340
Base
1976-1981
Yamaha
EX440
Base
1973-1974
Yamaha
GP292
Base
1974-1975
Yamaha
GPX338
Base
1974-1975
Yamaha
GPX433
Base
1980-1981
Yamaha
IT125
Base
1979-1983
Yamaha
IT175
Base
1984-1985
Yamaha
IT200
Base
1977-1983
Yamaha
IT250
Base
1974-1976
Yamaha
MX125
Base
1975
Yamaha
MX400
Base
1970-1971
Yamaha
RT1
Base
1972-1973
Yamaha
RT2
Base
1973
Yamaha
RT3
Base
1973,1978
Yamaha
SR433
Base
1973,1975
Yamaha
SR643
Base
1976-1980
Yamaha
SRX440
Base
1969
Yamaha
SS338
Base
1971
Yamaha
SS433
Base
1976
Yamaha
TY175
Base
1992
Yamaha
WR200
Base
1982
Yamaha
YZ100
Base
1974-1976,1982-2017
Yamaha
YZ125
Base
1974-1982,1984-1987
Yamaha
YZ250
Base
1980
Yamaha
YZ50
Base
1981-1983
Yamaha
YZ60
Base
1982-1983
Yamaha
YZ80
Base
Available Now!
Select
Default Title - $33.80
Quantity
.
Add to Cart
Â
Â
Product title
$19.99 |
$24.99
Quick Shop
Product title
$19.99 |
$24.99
Quick Shop
Product title
$19.99 |
$24.99
Quick Shop
Product title
$19.99 |
$24.99
Quick Shop