Denso 5379 IWF22 Iridium Power Spark Plug

Denso Iridium Power spark plugs feature a 0.4mm iridium tipped laser welded fine wire center electrode that reduces required voltage and improves firing performance. Tapered cut U-Groove ground electrode increases ignitability and decreases quenching. Machine rolled threads prevent seizing or cross threading during installation and removal. 100% pre-fired to assure the highest quality possible. Purified alumina powder insulator provides exceptional strength and thermal conductivity. Five rib insulator prevents flashover. Copper-glass seal bonds center electrode and insulator for a gas-tight seal.

• Shell
• Thread Diameter14mm
• Thread Pitch1.25mm
• Seat TypeGasket
• Reach12.7mm (1/2")
• Hex Size13/16" (21mm)
• Terminal TypeRemovable Nut
• Overall HeightJIS
• Gap.031" (0.8mm)

• Center Electrode
• MaterialIridium
• TypeFine Wire
• Size0.4mm
• ProjectionNon-Projected

• Ground Electrode
• MaterialNickel
• TypeU-Groove
• ShapeTaper Cut
• Quantity1

• Specifications
• ResistorYes
• Resistor Value5k Ohm
• Heat Range22
• Torque SpecsCast Iron: 26-30 lb. ft. Aluminum: 15-22 lb. ft.

• Part Information
• BrandDenso
• Warranty12 Months
• Longevity30k Miles

Automotive

• 1972
  • Volvo
    • 142 Base Verify fitment
    • 142 E Verify fitment
    • 142 S Verify fitment
    • 144 Base Verify fitment
    • 144 S Verify fitment
    • 145 Base Verify fitment
    • 145 S Verify fitment
    • 1800 E Verify fitment
    • 1800 ES Verify fitment
• 1971
  • Volvo
    • 1800 E Verify fitment
• 1970
  • Volvo
    • 1800 E Verify fitment
• 1969
  • Porsche
    • 912 Base Verify fitment
• 1968
  • Porsche
    • 912 Base Verify fitment
• 1967
  • Porsche
    • 912 Base Verify fitment
• 1966
  • Porsche
    • 912 Base Verify fitment
• 1965
  • Porsche
    • 912 Base Verify fitment
• 1964
  • Porsche
    • 356C Base Verify fitment
• 1963
  • Porsche
    • 356B Base Verify fitment
• 1962
  • Porsche
    • 356B Base Verify fitment
    • 356B Super Verify fitment
    • 356B Super 90 Verify fitment
• 1961
  • Porsche
    • 356B Base Verify fitment
    • 356B Super Verify fitment
    • 356B Super 90 Verify fitment
• 1960
  • Porsche
    • 356B Base Verify fitment
    • 356B Super Verify fitment
    • 356B Super 90 Verify fitment
• 1959
  • Porsche
    • 356A Base Verify fitment
    • 356A Super Verify fitment
    • Carrera Base Verify fitment
• 1958
  • Porsche
    • 356A Base Verify fitment
    • 356A Super Verify fitment
    • Carrera Base Verify fitment
• 1957
  • Porsche
    • 356A Base Verify fitment
    • 356A Super Verify fitment
• 1956
  • Porsche
    • 356A Base Verify fitment
    • 356A Super Verify fitment

Powersports

• 2008
  • Yamaha
    • SJ700 Super Jet Base Verify fitment
    • YW50 Zuma Base Verify fitment
• 2007
  • Yamaha
    • SJ700 Super Jet Base Verify fitment
• 2006
  • Bombardier
    • DS50 Base Verify fitment
  • Kawasaki
    • KFX80 Base Verify fitment
  • Polaris
    • Predator 50 Base Verify fitment
    • Predator 90 Base Verify fitment
    • Sportsman 90 Base Verify fitment
  • Yamaha
    • SJ700 Super Jet Base Verify fitment
• 2005
  • Arctic Cat
    • 50 2x4 Base Verify fitment
  • Bombardier
    • DS50 Base Verify fitment
  • Kawasaki
    • KFX80 Base Verify fitment
  • Polaris
    • Predator 50 Base Verify fitment
    • Predator 90 Base Verify fitment
    • Sportsman 90 Base Verify fitment
  • Suzuki
    • LT80 QuadSport Base Verify fitment
  • Yamaha
    • YW50 Zuma Base Verify fitment
• 2004
  • Arctic Cat
    • 50 2x4 Base Verify fitment
    • 90 2x4 Base Verify fitment
  • E-TON
    • Viper 50 Base Verify fitment
  • Kawasaki
    • KFX80 Base Verify fitment
  • LEM
    • LX2 SR Base Verify fitment
  • Polaris
    • Predator 50 Base Verify fitment
    • Predator 90 Base Verify fitment
    • Sportsman 90 Base Verify fitment
  • Suzuki
    • LT80 QuadSport Base Verify fitment
  • Yamaha
    • YW50 Zuma Base Verify fitment
• 2003
  • Arctic Cat
    • 90 2x4 Base Verify fitment
  • E-TON
    • Viper 50 Base Verify fitment
  • Kawasaki
    • KFX80 Base Verify fitment
  • Polaris
    • Predator 90 Base Verify fitment
    • Scrambler 50 Base Verify fitment
    • Sportsman 90 Base Verify fitment
  • Suzuki
    • LT80 QuadSport Base Verify fitment
  • Yamaha
    • YW50 Zuma Base Verify fitment
• 2002
  • Arctic Cat
    • 90 2x4 Base Verify fitment
  • ATK
    • 50 MX Base Verify fitment
  • Bombardier
    • DS50 Base Verify fitment
  • E-TON
    • Viper 50 Base Verify fitment
  • Husqvarna
    • CR50 Base Verify fitment
  • Polaris
    • Scrambler 50 Base Verify fitment
    • Scrambler 90 Base Verify fitment
    • Sportsman 90 Base Verify fitment
  • Suzuki
    • LT80 QuadSport Base Verify fitment
  • Yamaha
    • YW50 Zuma Base Verify fitment
• 2001
  • ATK
    • 50 MX Base Verify fitment
  • Husqvarna
    • CR50 Base Verify fitment
  • Polaris
    • Scrambler 50 Base Verify fitment
    • Scrambler 90 Base Verify fitment
    • Sportsman 90 Base Verify fitment
  • Suzuki
    • LT80 QuadSport Base Verify fitment
  • Yamaha
    • CY50 Jog Base Verify fitment
    • SJ700 Super Jet Base Verify fitment
• 2000
  • ATK
    • 50 CC Base Verify fitment
    • 50 MX Base Verify fitment
  • Husqvarna
    • CR50 Base Verify fitment
  • Suzuki
    • LT80 QuadSport Base Verify fitment
  • Yamaha
    • CY50 Jog Base Verify fitment
    • SJ700 Super Jet Base Verify fitment
• 1999
  • ATK
    • 50 CC Base Verify fitment
    • 50 MX Base Verify fitment
  • Husqvarna
    • CR50 Base Verify fitment
  • Suzuki
    • LT80 QuadSport Base Verify fitment
  • Yamaha
    • CY50 Jog Base Verify fitment
    • SJ700 Super Jet Base Verify fitment
• 1998
  • Suzuki
    • LT80 QuadSport Base Verify fitment
  • Yamaha
    • CY50 Jog Base Verify fitment
    • SJ700 Super Jet Base Verify fitment
• 1997
  • Suzuki
    • LT80 QuadSport Base Verify fitment
  • Yamaha
    • CY50 Jog Base Verify fitment
    • RA700 WaveRaider Base Verify fitment
    • SJ700 Super Jet Base Verify fitment
• 1996
  • Honda
    • EZ90 Cub Base Verify fitment
  • Suzuki
    • LT80 QuadSport Base Verify fitment
  • Yamaha
    • CY50 Jog Base Verify fitment
• 1995
  • Honda
    • EZ90 Cub Base Verify fitment
  • Suzuki
    • LT80 QuadSport Base Verify fitment
  • Yamaha
    • CY50 Jog Base Verify fitment
• 1994
  • Honda
    • EZ90 Cub Base Verify fitment
  • Suzuki
    • LT80 QuadSport Base Verify fitment
  • Yamaha
    • CY50 Jog Base Verify fitment
• 1993
  • Honda
    • EZ90 Cub Base Verify fitment
  • Suzuki
    • LT80 QuadSport Base Verify fitment
  • Yamaha
    • CY50 Jog Base Verify fitment
    • WR500 WaveRunner Base Verify fitment
• 1992
  • Honda
    • EZ90 Cub Base Verify fitment
  • Suzuki
    • LT80 QuadSport Base Verify fitment
  • Yamaha
    • CY50 Jog Base Verify fitment
    • WR500 WaveRunner Base Verify fitment
    • YSR50 Base Verify fitment
• 1991
  • Honda
    • EZ90 Cub Base Verify fitment
  • Suzuki
    • LT80 QuadSport Base Verify fitment
  • Yamaha
    • WR500 WaveRunner Base Verify fitment
    • YSR50 Base Verify fitment
• 1990
  • Suzuki
    • LT80 QuadSport Base Verify fitment
  • Yamaha
    • BW80 Base Verify fitment
    • WJ500 WaveJammer Base Verify fitment
    • WR500 WaveRunner Base Verify fitment
    • YSR50 Base Verify fitment
• 1989
  • Suzuki
    • LT80 QuadSport Base Verify fitment
  • Yamaha
    • BW80 Base Verify fitment
    • WJ500 WaveJammer Base Verify fitment
    • WR500 WaveRunner Base Verify fitment
    • YSR50 Base Verify fitment
• 1988
  • Suzuki
    • LT80 QuadSport Base Verify fitment
  • Yamaha
    • BW80 Base Verify fitment
    • WJ500 WaveJammer Base Verify fitment
    • WR500 WaveRunner Base Verify fitment
    • YSR50 Base Verify fitment
• 1987
  • Suzuki
    • LT80 QuadSport Base Verify fitment
  • Yamaha
    • BW80 Base Verify fitment
    • WJ500 WaveJammer Base Verify fitment
    • WR500 WaveRunner Base Verify fitment
• 1986
  • Kawasaki
    • KD80 Base Verify fitment
  • Yamaha
    • BW80 Base Verify fitment
• 1985
  • Kawasaki
    • KD80 Base Verify fitment
• 1984
  • Kawasaki
    • KD80 Base Verify fitment
  • Yamaha
    • CV80 Riva 80 Base Verify fitment
• 1983
  • Kawasaki
    • KD80 Base Verify fitment
  • Yamaha
    • CV80 Riva 80 Base Verify fitment
    • DT80 Base Verify fitment
• 1982
  • Kawasaki
    • KD80 Base Verify fitment
  • Yamaha
    • DT80 Base Verify fitment
    • MX80 Base Verify fitment
• 1981
  • Kawasaki
    • KD80 Base Verify fitment
    • KM100 Base Verify fitment
  • Yamaha
    • DT80 Base Verify fitment
    • MX80 Base Verify fitment
• 1980
  • Kawasaki
    • KD80 Base Verify fitment
    • KM100 Base Verify fitment
    • KV75 Base Verify fitment
  • Suzuki
    • RM50 Base Verify fitment
  • Yamaha
    • GT80 Base Verify fitment
    • MX80 Base Verify fitment
• 1979
  • Kawasaki
    • KD100M Base Verify fitment
    • KM100 Base Verify fitment
    • KV75 Base Verify fitment
  • Suzuki
    • RM50 Base Verify fitment
    • TS185 Base Verify fitment
  • Yamaha
    • GT80 Base Verify fitment
    • GTMX Base Verify fitment
• 1978
  • Kawasaki
    • KD100M Base Verify fitment
    • KM100 Base Verify fitment
    • KV75 Base Verify fitment
  • Suzuki
    • DS185 Base Verify fitment
    • TS185 Base Verify fitment
  • Yamaha
    • GT80 Base Verify fitment
    • GTMX Base Verify fitment
• 1977
  • Kawasaki
    • KD100M Base Verify fitment
    • KM100 Base Verify fitment
    • KV75 Base Verify fitment
  • Suzuki
    • GT185 Base Verify fitment
    • GT500 Base Verify fitment
    • RV125 Base Verify fitment
    • TC185 Base Verify fitment
    • TS185 Base Verify fitment
    • TS75 Base Verify fitment
  • Yamaha
    • GS340 Base Verify fitment
    • GT80 Base Verify fitment
    • GTMX Base Verify fitment
• 1976
  • Kawasaki
    • KD100M Base Verify fitment
    • KD80 Base Verify fitment
    • KM100 Base Verify fitment
    • KT250 Base Verify fitment
    • KV100 Base Verify fitment
    • KV75 Base Verify fitment
  • Suzuki
    • GT185 Base Verify fitment
    • GT500 Base Verify fitment
    • RV125 Base Verify fitment
    • TC185 Base Verify fitment
    • TM75 Base Verify fitment
    • TS185 Base Verify fitment
    • TS75 Base Verify fitment
  • Yamaha
    • GS340 Base Verify fitment
    • GT80 Base Verify fitment
    • GTMX Base Verify fitment
    • YZ80 Base Verify fitment
• 1975
  • Kawasaki
    • G4TR Base Verify fitment
    • KD80 Base Verify fitment
    • KT250 Base Verify fitment
    • MC1 Base Verify fitment
    • MT1 Base Verify fitment
  • Suzuki
    • 340 Nomad Base Verify fitment
    • GT185 Base Verify fitment
    • RV125 Base Verify fitment
    • T500 Titan Base Verify fitment
    • TC185 Base Verify fitment
    • TM75 Base Verify fitment
    • TS125 Base Verify fitment
    • TS185 Base Verify fitment
    • TS75 Base Verify fitment
    • XR400 Base Verify fitment
    • XR440 Base Verify fitment
  • Yamaha
    • GTMX Base Verify fitment
• 1974
  • Kawasaki
    • G4TR Base Verify fitment
    • MC1 Base Verify fitment
    • MT1 Base Verify fitment
  • Suzuki
    • 292 Nomad Base Verify fitment
    • 340 Nomad Base Verify fitment
    • GT185 Base Verify fitment
    • RV125 Base Verify fitment
    • T500 Titan Base Verify fitment
    • TC185 Base Verify fitment
    • TM75 Base Verify fitment
    • TS125 Base Verify fitment
    • TS185 Base Verify fitment
    • XR400 Base Verify fitment
    • XR440 Base Verify fitment
  • Yamaha
    • GTMX Base Verify fitment
    • TL433F Base Verify fitment
    • YZ80 Base Verify fitment
• 1973
  • Kawasaki
    • G4TR Base Verify fitment
    • MC1 Base Verify fitment
  • Suzuki
    • GT185 Base Verify fitment
    • RV125 Base Verify fitment
    • T500 Titan Base Verify fitment
    • TS125 Base Verify fitment
    • TS185 Base Verify fitment
  • Yamaha
    • EL433 Base Verify fitment
    • EW433 Base Verify fitment
    • GT1 Base Verify fitment
    • GTMX Base Verify fitment
    • SL292 Base Verify fitment
    • SW433 Base Verify fitment
• 1972
  • Kawasaki
    • G4TR Base Verify fitment
    • MT1 Base Verify fitment
  • Suzuki
    • T250 Base Verify fitment
    • T350 Base Verify fitment
    • T500 Titan Base Verify fitment
    • TS125 Base Verify fitment
    • TS185 Base Verify fitment
  • Yamaha
    • EW433 Base Verify fitment
    • G7S Base Verify fitment
    • JT2 Base Verify fitment
    • LS2 Base Verify fitment
    • SL292 Base Verify fitment
    • SW433 Base Verify fitment
• 1971
  • Kawasaki
    • G4TR Base Verify fitment
    • MT1 Base Verify fitment
  • Suzuki
    • T250 Base Verify fitment
    • T350 Base Verify fitment
    • T500 Titan Base Verify fitment
    • TS125 Base Verify fitment
    • TS185 Base Verify fitment
  • Yamaha
    • G6S Base Verify fitment
    • GP396 Base Verify fitment
    • JT1 Base Verify fitment
    • SW433 Base Verify fitment
• 1970
  • Kawasaki
    • G4TR Base Verify fitment
  • Suzuki
    • T250 Base Verify fitment
    • T500 Titan Base Verify fitment
  • Yamaha
    • G6S Base Verify fitment
    • SW396 Base Verify fitment
• 1969
  • Kawasaki
    • C2SS Base Verify fitment
    • C2TR Base Verify fitment
  • Suzuki
    • T250 Base Verify fitment
    • T500 Titan Base Verify fitment
  • Yamaha
    • SL396 Base Verify fitment
• 1968
  • Kawasaki
    • C2SS Base Verify fitment
    • C2TR Base Verify fitment
  • Suzuki
    • T500 Titan Base Verify fitment
• 1967
  • Kawasaki
    • C2SS Base Verify fitment
    • C2TR Base Verify fitment

Non-Automotive

Sorry, no non-automotive applications are associated with this part.