High performance spark plug designed for durability and efficiency.
The NGK Spark Plugs Iridium IX Spark Plug is engineered for performance enthusiasts seeking reliability and efficiency in their engines. Featuring a fine wire center electrode, this spark plug ensures high durability and a consistently stable spark, which is essential for optimal engine performance. The iridium alloy used in its construction boasts an extremely high melting point, making it suitable for modern high-tech engines that demand superior ignition capabilities.
In addition to its robust design, the NGK Iridium IX Spark Plug incorporates trivalent metal plating that provides excellent anti-corrosion and anti-seizing properties. This feature enhances the longevity of the spark plug, ensuring it performs effectively over time. Users can expect outstanding acceleration, improved throttle response, and high fuel efficiency, making this spark plug a valuable component for enhancing engine performance.
The ultimate design and technology behind the NGK Iridium IX Spark Plug offer extreme ignitability and superior anti-fouling characteristics. This spark plug is a single unit, making it easy to replace and install in various engine types. With its advanced features, the NGK Iridium IX Spark Plug is a reliable choice for those looking to maintain or enhance their vehicle's performance.
Features
- Fine Iridium Tip Ensures High Durability And A Consistently Stable Spark
- Iridium Alloy Has Extremely High Melting Point, Perfect For Todays High Tech, High Performance Engines
- Trivalent Metal Plating Provides Superior Anti-Corrosion And Anti-Seizing Properties
- Outstanding Acceleration, High Fuel Efficiency And Durability
- Ultimate Design, Technology And Performance
- Offers Extreme Ignitability, Improved Throttle Response And Superior Anti Fouling
Specifications
- Manufacturer: NGK Spark Plugs
- Manufacturer Part Number: 5044
- Resistor: Yes
- Electrode Type: Taper Cut
- Electrode Core Material: Iridium
- Electrode Tip Material: Nickel
- Insulator Type: Non-Projected
- Thread Size (IN): 0.551 Inch
- Quantity: Single
- Reach: 3/4 Inch
- Seat Type: Gasket
- Wrench Diameter: 13/16 Inch
Compatibility / Fit
- 1996-1998 Aprilia RS 125
- 2003-2003 Aprilia RS 125
- 2002-2007 Aprilia RS 50
- 2005-2006 Aprilia Scarabeo 50 2T
- 1974-1975 Arctic Cat Cheetah 340
- 1974-1976 Arctic Cat Cheetah 440
- 1976-1976 Arctic Cat El Tigre 4000
- 1978-1980 Arctic Cat Jag 2000 F/A
- 1977-1980 Arctic Cat Jag 3000 F/A
- 1979-1980 Arctic Cat Jag 3000 F/C
- 1987-1990 Arctic Cat Jag 340
- 1988-1990 Arctic Cat Jag 340 Deluxe
- 1977-1977 Arctic Cat Pantera 5000 F/A
- 1977-1977 Arctic Cat Pantera 5000 F/C
- 1974-1974 Arctic Cat Panther 340
- 1974-1976 Arctic Cat Panther 440
- 1988-1990 ATK 250
- 1991-1996 ATK 250 CC
- 2001-2003 ATK 250 Enduro
- 1995-2000 ATK 250 LQ
- 2000-2000 ATK 250 LQ MT
- 1991-1993 ATK 250 MX
- 2000-2002 ATK 260 Enduro
- 1996-1999 ATK 260 LQ
- 1988-1990 ATK 406
- 1991-1996 ATK 406 CC
- 1991-1993 ATK 406 MX
- 2008-2009 Benelli Velvet 125
- 1986-1990 Beta TR34 260
- 1960-1969 BMW R50/2
- 1960-1969 BMW R60/2
- 1978-1979 Bultaco Frontera 250
- 1978-1979 Bultaco Frontera 370
- 1977-1979 Bultaco Pursang 250
- 1977-1979 Bultaco Pursang 370
- 1980-1980 Can-Am 125 MX-6
- 2010-2012 Gas Gas EC 250
- 2010-2010 Gas Gas EC 250 Racing
- 2011-2012 Gas Gas EC 250E
- 2010-2012 Gas Gas EC 300
- 2011-2012 Gas Gas EC 300E
- 2003-2005 Gas Gas EC Rookie 50
- 1997-1997 Gas Gas Enducross 250
- 1998-1998 Gas Gas Enducross EC 250
- 1998-1999 Gas Gas MC 250
- 2002-2004 Gas Gas MC 250
- 1973-1974 Harley Davidson SS350
- 1975-1978 Harley Davidson SX250
- 1981-1983 Honda ATC250R
- 1973-1973 Honda CB350G Super Sport
- 1968-1972 Honda CB350K Super Sport
- 1974-1974 Honda CB360
- 1974-1974 Honda CB360G
- 1975-1976 Honda CB360T
- 1966-1966 Honda CB450
- 1975-1976 Honda CB500T Twin DOHC
- 1976-1977 Honda CJ360
- 1968-1973 Honda CL350 Scrambler
- 1974-1975 Honda CL360 Scrambler
- 1969-1972 Honda CL450K Scrambler
- 1974-1974 Honda CL450K Scrambler
- 1982-1986 Honda CR250R
- 1989-2004 Honda CR250R
- 1982-1983 Honda CR480R
- 1984-2001 Honda CR500R
- 1981-1981 Honda FL250 Odyssey
- 1975-1977 Honda MR175
- 1976-1976 Honda MR250
- 1974-1976 Honda MT125
- 1974-1976 Honda MT250
- 1990-1990 Honda NS50F
- 1970-1972 Honda SL350
- 1986-1986 Honda TRX250R
- 1976-1977 Husqvarna Automatic 360
- 1972-1987 Husqvarna CR250
- 1999-2005 Husqvarna CR250
- 1975-1976 Husqvarna CR360
- 1977-1980 Husqvarna CR390
- 1987-1988 Husqvarna CR430
- 1985-1986 Husqvarna CR500
- 1975-1975 Husqvarna GP175
- 1978-1980 Husqvarna OR250
- 1978-1980 Husqvarna OR390
- 1972-1974 Husqvarna WR250
- 1976-1984 Husqvarna WR250
- 1986-1988 Husqvarna WR250
- 1999-2013 Husqvarna WR250
- 2009-2012 Husqvarna WR300
- 1976-1977 Husqvarna WR360
- 1998-2002 Husqvarna WR360
- 1979-1980 Husqvarna WR390
- 1985-1985 Husqvarna WR400
- 1987-1988 Husqvarna WR430
- 1992-1993 Husqvarna WXC 360
- 1996-1997 Husqvarna WXC 360
- 1994-1997 Husqvarna WXE 360
- 1981-1988 Husqvarna XC250
- 1985-1987 Husqvarna XC500
- 1982-1982 Kawasaki AR50
- 1997-2005 Kawasaki KDX220R
- 1980-1983 Kawasaki KDX250
- 1979-1980 Kawasaki KDX400
- 1981-1981 Kawasaki KDX420
- 1982-1982 Kawasaki KDX450
- 1980-1983 Kawasaki KDX80
- 1985-1988 Kawasaki KDX80
- 1978-1981 Kawasaki KE100
- 1980-1981 Kawasaki KE125
- 1977-1979 Kawasaki KE250
- 1986-1988 Kawasaki KLF300 Bayou 2x4
- 1982-1984 Kawasaki KLT250
- 1983-1985 Kawasaki KX250
- 1994-2004 Kawasaki KX250
- 2004-2004 Kawasaki KX250F
- 1985-1997 Kawasaki KX500
- 1988-1988 Kawasaki KXF250 Tecate 4
- 1986-1987 Kawasaki KXT250 Tecate
- 1977-1982 Kawasaki KZ1000A/J
- 1977-1982 Kawasaki KZ1000B/K LTD
- 1978-2003 Kawasaki KZ1000C/P Police
- 2005-2005 Kawasaki KZ1000C/P Police
- 1978-1978 Kawasaki KZ1000D Z1R
- 1980-1980 Kawasaki KZ1000D Z1R
- 1979-1980 Kawasaki KZ1000E Shaft
- 1980-1980 Kawasaki KZ1000G Classic
- 1981-1982 Kawasaki KZ1000M CSR
- 1982-1983 Kawasaki KZ1000R Lawson Replica
- 1981-1983 Kawasaki KZ1100A
- 1981-1982 Kawasaki KZ1100B GPZ
- 1982-1983 Kawasaki KZ1100D Spectre
- 1983-1983 Kawasaki KZ1100L LTD Shaft
- 1979-1979 Kawasaki KZ200
- 1984-1984 Kawasaki KZ700A
- 1980-1982 Kawasaki KZ750B/E
- 1983-1983 Kawasaki KZ750F LTD Shaft
- 1980-1983 Kawasaki KZ750H LTD
- 1983-1983 Kawasaki KZ750K LTD Belt
- 1983-1983 Kawasaki KZ750L
- 1983-1983 Kawasaki KZ750N Spectre
- 1976-1976 Kawasaki KZ900 LTD
- 1973-1977 Kawasaki KZ900/Z1
- 1984-1985 Kawasaki ZN1100B LTD
- 1984-1985 Kawasaki ZN700A LTD
- 1983-1984 Kawasaki ZX1100 GPZ
- 1996-1996 KTM 250 EXC
- 1996-1996 KTM 250 SX
- 2006-2006 KTM 250 SX
- 1996-1996 KTM 300 EXC
- 1996-1996 KTM 300 MXC
- 1996-1996 KTM 360 EXC
- 1996-1996 KTM 360 MXC
- 1996-1996 KTM 360 SX
- 1994-1995 KTM 440 EXC
- 1994-1995 KTM 440 MXC
- 1995-1996 KTM 550 MXC
- 1982-1985 Lamborghini Countach
- 1982-1988 Lamborghini Jalpa
- 1974-1976 Lamborghini Urraco
- 1981-1983 Maico 250
- 1978-1979 Maico 250 Enduro
- 1981-1983 Maico 400
- 1978-1979 Maico 400 Enduro
- 1978-1979 Maico 450 Enduro
- 2004-2008 Moto Guzzi Breva 750
- 2005-2006 Moto Guzzi Nevada Classic 750
- 1976-1978 Moto-Ski Sonic
- 1968-1968 Porsche 911
- 1970-1971 Porsche 911
- 1982-1984 Renault Fuego
- 1973-1974 Renault R17
- 1975-1975 Scorpion Brut 340
- 1975-1975 Scorpion Brut 440
- 1976-1978 Scorpion Range Whip 400PR
- 1976-1978 Scorpion Range Whip 400PS
- 1979-1979 Scorpion Sting 400
- 1974-1975 Scorpion Super Stinger 340
- 1974-1975 Scorpion Super Stinger 400
- 1974-1974 Scorpion Super Stinger 440
- 1974-1974 Scorpion Super Stingerette 340
- 1980-1981 Scorpion TK 340
- 1975-1979 Scorpion Whip 340PR
- 1975-1975 Scorpion Whip 400PR
- 1973-1977 Ski-Doo TNT 340
- 1974-1974 Sno-Jet Astro Jet 340
- 1974-1974 Sno-Jet Astro Jet 440
- 1974-1976 Sno-Jet Astro SS 340
- 1974-1974 Sno-Jet Astro SS 440
- 1971-1971 Sno-Jet S/S Jet 338
- 1972-1972 Sno-Jet SST 338
- 1972-1972 Sno-Jet Star-Jet +2 338
- 1971-1973 Sno-Jet Star-Jet 292 Yamaha
- 1971-1971 Sno-Jet Star-Jet 338
- 1973-1973 Sno-Jet Star-Jet 338
- 1970-1970 Sno-Jet Super-Jet 338
- 1978-1981 Suzuki DS100
- 1979-1981 Suzuki DS125
- 1978-1979 Suzuki GS1000
- 1982-1983 Suzuki GS1100E
- 1983-1983 Suzuki GS1100ES
- 1982-1983 Suzuki GS1100G
- 1982-1983 Suzuki GS1100GK
- 1982-1983 Suzuki GS1100GL
- 1983-1983 Suzuki GS1100S Katana
- 1977-1978 Suzuki GS400X
- 1979-1979 Suzuki GS425
- 1980-1983 Suzuki GS450E
- 1982-1983 Suzuki GS450GA
- 1985-1985 Suzuki GS450GA
- 1980-1983 Suzuki GS450L
- 1985-1988 Suzuki GS450L
- 1980-1981 Suzuki GS450S
- 1981-1982 Suzuki GS450T
- 1981-1983 Suzuki GS450TX
- 1977-1979 Suzuki GS550
- 1977-1980 Suzuki GS550E
- 1979-1982 Suzuki GS550L
- 1982-1982 Suzuki GS550M
- 1981-1981 Suzuki GS550T
- 1977-1979 Suzuki GS750
- 1978-1979 Suzuki GS750E
- 1973-1975 Suzuki GT250
- 1974-1977 Suzuki GT380
- 1975-1977 Suzuki GT550
- 1975-1977 Suzuki GT750 Le Mans
- 1987-1990 Suzuki LT500R QuadRacer
- 1977-1978 Suzuki PE250
- 1981-1981 Suzuki RM125
- 1982-1995 Suzuki RM250
- 2001-2008 Suzuki RM250
- 1978-1980 Suzuki RM400
- 1981-1981 Suzuki RM465
- 1983-1984 Suzuki RM500
- 1978-1981 Suzuki RM80
- 1983-1983 Suzuki RM80
- 1989-1992 Suzuki RMX250
- 2004-2004 Suzuki RMZ250
- 1974-1975 Suzuki TM100
- 1973-1975 Suzuki TM125
- 1972-1975 Suzuki TM250
- 1971-1975 Suzuki TM400
- 1978-1981 Suzuki TS100
- 1978-1981 Suzuki TS125
- 1977-1979 Suzuki TS250
- 1972-1975 Suzuki TS400
- 1970-1971 Triumph Bonneville 650 T120R
- 1974-1974 Triumph Bonneville 650 T120V
- 1973-1973 Triumph Bonneville 750 T140V
- 1977-1977 Triumph Bonneville 750 T140V Super Jubilee
- 1991-1994 Triumph Trident
- 1975-1976 Triumph Trident 750 T160V
- 2005-2007 Vespa PX 150
- 1972-1972 Yamaha AT2
- 1973-1973 Yamaha AT3
- 1969-1971 Yamaha CT1
- 1972-1972 Yamaha CT2
- 1973-1973 Yamaha CT3
- 1968-1968 Yamaha DT1
- 1977-1977 Yamaha DT100
- 1974-1981 Yamaha DT125
- 1974-1979 Yamaha DT175
- 1969-1969 Yamaha DT1B
- 1970-1970 Yamaha DT1C
- 1970-1970 Yamaha DT1C-MX
- 1971-1971 Yamaha DT1E
- 1972-1973 Yamaha DT2
- 1974-1979 Yamaha DT250
- 1973-1973 Yamaha DT3
- 1977-1978 Yamaha DT400
- 1988-1990 Yamaha DT50
- 1976-1976 Yamaha GP300
- 1973-1974 Yamaha GP338
- 1973-1974 Yamaha GP433
- 1976-1977 Yamaha GP440
- 1986-1986 Yamaha IT200
- 1976-1979 Yamaha IT400
- 1980-1980 Yamaha IT425
- 1981-1982 Yamaha IT465
- 1983-1984 Yamaha IT490
- 1974-1975 Yamaha MX100
- 1974-1975 Yamaha MX175
- 1979-1981 Yamaha MX175
- 1973-1975 Yamaha MX250
- 1973-1974 Yamaha MX360
- 1976-1976 Yamaha RD125
- 1976-1976 Yamaha RD200
- 1976-1979 Yamaha RD400
- 1970-1971 Yamaha RT1
- 1990-1998 Yamaha RT180
- 1970-1971 Yamaha RT1MX
- 1972-1973 Yamaha RT2
- 1984-1985 Yamaha RZ350
- 1973-1974 Yamaha SC500
- 1973-1974 Yamaha TX650
- 1973-1974 Yamaha TX750
- 1991-1997 Yamaha WR250
- 1992-1993 Yamaha WR500
- 1970-1971 Yamaha XS1
- 1972-1972 Yamaha XS2
- 1975-1976 Yamaha XS650
- 1988-2006 Yamaha YFS200 Blaster
- 1987-2006 Yamaha YFZ350 Banshee
- 1985-1986 Yamaha YTZ250 Tri-Z
- 1983-1983 Yamaha YZ250
- 1988-2019 Yamaha YZ250
- 2016-2019 Yamaha YZ250X
- 1974-1975 Yamaha YZ360
- 1976-1979 Yamaha YZ400
- 1980-1981 Yamaha YZ465
- 1982-1990 Yamaha YZ490
- 1976-1981 Yamaha YZ80
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
Skip to content

