Denso 5309 IXU24 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 Diameter12mm
• Thread Pitch1.25mm
• Seat TypeGasket
• Reach19mm (3/4")
• Hex Size5/8" (16mm)
• Terminal TypeRemovable Nut
• Overall HeightISO
• Gap.035" (0.9mm)

• Center Electrode
• MaterialIridium
• TypeFine Wire
• Size0.4mm
• ProjectionProjected

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

• Specifications
• ResistorYes
• Resistor Value5k Ohm
• Heat Range24
• Torque SpecsCast Iron: 11-18 lb. ft. Aluminum: 11-18 lb. ft.

• Part Information
• BrandDenso
• Warranty12 Months
• Longevity30k Miles

Automotive

• 2008
  • BMW
    • Z4 Coupe 3.0si Verify fitment
    • Z4 M Coupe Verify fitment
    • Z4 M Roadster Verify fitment
    • Z4 Roadster 3.0i Verify fitment
    • Z4 Roadster 3.0si Verify fitment
• 2007
  • BMW
    • Z4 Coupe 3.0si Verify fitment
    • Z4 M Coupe Verify fitment
    • Z4 M Roadster Verify fitment
    • Z4 Roadster 3.0i Verify fitment
    • Z4 Roadster 3.0si Verify fitment
• 2006
  • BMW
    • M3 Base Verify fitment
    • Z4 Coupe 3.0si Verify fitment
    • Z4 M Coupe Verify fitment
    • Z4 M Roadster Verify fitment
    • Z4 Roadster 3.0i Verify fitment
    • Z4 Roadster 3.0si Verify fitment
• 2005
  • BMW
    • M3 Base Verify fitment
• 2004
  • BMW
    • M3 Base Verify fitment
• 2003
  • BMW
    • M3 Base Verify fitment
• 2002
  • BMW
    • M3 Base Verify fitment
    • Z3 Coupe Verify fitment
    • Z3 M Coupe Verify fitment
    • Z3 M Roadster Verify fitment
    • Z3 Roadster Verify fitment
• 2001
  • BMW
    • M3 Base Verify fitment

Powersports

• 2010
  • Buell
    • XB12Ss Lightning Long Base Verify fitment
    • XB12X Ulysses Base Verify fitment
    • XB9SX Lightning Base Verify fitment
  • Ducati
    • Monster 696 Base Verify fitment
  • Harley-Davidson
    • VRSCF V-Rod Muscle Base Verify fitment
• 2009
  • BMW
    • F800GS Base Verify fitment
  • Buell
    • XB12X Ulysses Base Verify fitment
    • XB9SX Lightning Base Verify fitment
  • Can-Am
    • Outlander 400 HO EFI XT Base Verify fitment
  • Ducati
    • Monster 696 Base Verify fitment
  • Harley-Davidson
    • VRSCF V-Rod Muscle Base Verify fitment
  • KTM
    • 450 XC Base Verify fitment
  • Polaris
    • Outlaw 450 MXR Base Verify fitment
• 2008
  • Arctic Cat
    • Bearcat Widetrack Turbo Base Verify fitment
  • BMW
    • F800GS Base Verify fitment
    • F800S Base Verify fitment
    • F800ST Base Verify fitment
    • HP2 Megamoto Base Verify fitment
  • Buell
    • XB12S Lightning Base Verify fitment
    • XB12X Ulysses Base Verify fitment
    • XB9SX Lightning Base Verify fitment
  • Can-Am
    • Outlander 400 HO EFI XT Base Verify fitment
    • Outlander 400 HO XT Base Verify fitment
    • Outlander 800 HO 4x4 EFI Base Verify fitment
    • Outlander Max 800 HO EFI Base Verify fitment
  • Ducati
    • Hypermotard 1100 Base Verify fitment
    • Hypermotard 1100 S Base Verify fitment
    • Multistrada 1100 Base Verify fitment
    • Multistrada 1100 S Base Verify fitment
  • KTM
    • 990 Adventure S Base Verify fitment
  • Polaris
    • Outlaw 450 MXR Base Verify fitment
  • Ski-Doo
    • Expedition Sport V-800 Base Verify fitment
    • Expedition V-1300 Base Verify fitment
    • Skandic V-800 SWT Base Verify fitment
• 2007
  • Arctic Cat
    • Bearcat Widetrack Turbo Base Verify fitment
    • Bearcat Widetrack Turbo Articulating Base Verify fitment
    • Panther 660 Touring Base Verify fitment
    • Panther 660 Trail Base Verify fitment
    • T660 Touring Base Verify fitment
  • BMW
    • F800S Base Verify fitment
    • F800ST Base Verify fitment
    • R1200ST Base Verify fitment
  • Buell
    • XB12S Lightning Base Verify fitment
    • XB12X Ulysses Base Verify fitment
    • XB9SX Lightning Base Verify fitment
  • Can-Am
    • Outlander 400 HO XT Base Verify fitment
    • Outlander 500 HO 4x4 EFI Base Verify fitment
    • Outlander 650 HO 4x4 EFI Base Verify fitment
    • Outlander 800 HO 4x4 EFI Base Verify fitment
    • Outlander Max 800 HO EFI Base Verify fitment
  • Ducati
    • GT1000 Base Verify fitment
    • Monster 695 Base Verify fitment
    • Multistrada 1100 Base Verify fitment
    • Multistrada 1100 S Base Verify fitment
  • KTM
    • 400 XC-W Base Verify fitment
    • 450 XC-W Base Verify fitment
    • 525 XC-W Base Verify fitment
    • 990 Adventure S Base Verify fitment
  • Polaris
    • Outlaw 500 Base Verify fitment
    • Outlaw 525 IRS Base Verify fitment
    • Predator 500 Base Verify fitment
  • Sea-Doo
    • GTI 4-TEC SE NA Base Verify fitment
    • RXP BVIC Base Verify fitment
    • RXP NA Base Verify fitment
• 2006
  • Arctic Cat
    • Bearcat Widetrack Turbo Base Verify fitment
    • Bearcat Widetrack Turbo Articulating Base Verify fitment
    • Panther 660 Touring Base Verify fitment
    • Panther 660 Trail Base Verify fitment
    • T660 Touring Base Verify fitment
  • BMW
    • F800S Base Verify fitment
    • F800ST Base Verify fitment
    • R1200S Base Verify fitment
    • R1200ST Base Verify fitment
  • Bombardier
    • Outlander 800 HO EFI 4x4 XT Base Verify fitment
  • Buell
    • XB12S Lightning Base Verify fitment
    • XB12X Ulysses Base Verify fitment
    • XB9SX Lightning Base Verify fitment
  • Ducati
    • 1000DS Base Verify fitment
    • Monster S2R Base Verify fitment
    • Sport 1000 Base Verify fitment
  • Husaberg
    • FE450E Base Verify fitment
    • FE550E Base Verify fitment
    • FE650E Base Verify fitment
    • FS450E Base Verify fitment
    • FS650E Base Verify fitment
  • KTM
    • 525 SX Base Verify fitment
    • 560 SMR Base Verify fitment
  • Polaris
    • Outlaw 500 Base Verify fitment
    • Predator 500 Base Verify fitment
  • Sea-Doo
    • GTX 4-TEC LTD Base Verify fitment
    • GTX 4-TEC STD Base Verify fitment
    • GTX 4-TEC Supercharged Base Verify fitment
• 2005
  • Arctic Cat
    • Bearcat Widetrack Base Verify fitment
    • T660 Touring Base Verify fitment
    • T660 Turbo Base Verify fitment
  • BMW
    • R1150GS Adventure Base Verify fitment
    • R1150R Base Verify fitment
    • R1200ST Base Verify fitment
  • Bombardier
    • Traxter 500 Auto 4x4 CVT Base Verify fitment
  • Buell
    • Blast Base Verify fitment
    • XB12S Lightning Base Verify fitment
    • XB9R Firebolt Base Verify fitment
    • XB9SX Lightning Base Verify fitment
  • Ducati
    • 1000DS Base Verify fitment
    • Monster 1000 Base Verify fitment
    • Monster 1000s Base Verify fitment
    • Monster S2R Base Verify fitment
  • Husaberg
    • FC450 Base Verify fitment
    • FC550 Base Verify fitment
    • FE450E Base Verify fitment
    • FE550E Base Verify fitment
    • FE650E Base Verify fitment
    • FS450E Base Verify fitment
    • FS650E Base Verify fitment
  • John Deere
    • Trail Buck 500 Base Verify fitment
    • Trail Buck 650 Base Verify fitment
  • KTM
    • 400 EXC Base Verify fitment
    • 450 EXC Base Verify fitment
    • 450 MXC Base Verify fitment
    • 450 SMR Base Verify fitment
    • 525 EXC Base Verify fitment
    • 525 MXC Base Verify fitment
    • 525 SMR Base Verify fitment
    • 525 SX Base Verify fitment
    • 640 Adventure Base Verify fitment
  • Polaris
    • Predator 500 Base Verify fitment
  • Sea-Doo
    • GTX 4-TEC Limited SCIC Base Verify fitment
    • GTX 4-TEC STD Base Verify fitment
    • GTX 4-TEC Supercharged Base Verify fitment
• 2004
  • Arctic Cat
    • Bearcat Widetrack Base Verify fitment
    • T660 Touring Base Verify fitment
  • BMW
    • R1150GS Adventure Base Verify fitment
    • R1200C Montauk Base Verify fitment
    • R1200GS Base Verify fitment
  • Bombardier
    • DS50 Base Verify fitment
    • DS650 Base Verify fitment
    • Outlander 330 HO 2x4 Base Verify fitment
    • Outlander 330 HO 4x4 Base Verify fitment
    • Outlander 400 HO 2x4 Base Verify fitment
    • Outlander 400 HO 4x4 Base Verify fitment
    • Quest 50 Base Verify fitment
    • Quest 500 4X4 Base Verify fitment
    • Quest 650 4x4 Base Verify fitment
    • Quest 90 Base Verify fitment
    • Rally 200 Base Verify fitment
    • Traxter 500 4x4 Auto Base Verify fitment
  • Buell
    • Blast Base Verify fitment
    • XB9R Firebolt Base Verify fitment
  • Ducati
    • Monster 1000 Base Verify fitment
    • Monster 1000s Base Verify fitment
    • Monster 400 Dark Base Verify fitment
    • Monster 800 Base Verify fitment
    • Multistrada 1000 Base Verify fitment
  • Husaberg
    • FC450 Base Verify fitment
    • FC550 Base Verify fitment
    • FE450E Base Verify fitment
    • FE550E Base Verify fitment
    • FE650E Base Verify fitment
    • FS450E Base Verify fitment
    • FS650E Base Verify fitment
  • John Deere
    • Trail Buck 500 Base Verify fitment
    • Trail Buck 650 Base Verify fitment
  • KTM
    • 400 EXC Base Verify fitment
    • 450 EXC Base Verify fitment
    • 450 MXC Base Verify fitment
    • 525 EXC Base Verify fitment
    • 525 MXC Base Verify fitment
    • 525 SX Base Verify fitment
    • 625 SXC Base Verify fitment
  • Polaris
    • Predator 500 Base Verify fitment
  • Sea-Doo
    • GTX 4-TEC Base Verify fitment
    • GTX 4-TEC Limited Supercharged Base Verify fitment
    • GTX 4-TEC Supercharged Base Verify fitment
• 2003
  • Arctic Cat
    • Bearcat Widetrack Base Verify fitment
  • BMW
    • R1150R Base Verify fitment
  • Bombardier
    • DS650 Base Verify fitment
    • Quest 500 4X4 Base Verify fitment
    • Quest 650 4x4 Base Verify fitment
    • Traxter 500 4x4 Auto Base Verify fitment
  • Buell
    • Blast Base Verify fitment
    • XB9R Firebolt Base Verify fitment
  • Husaberg
    • FE400E Base Verify fitment
    • FE501E Base Verify fitment
    • FE650E Base Verify fitment
    • FS400E Base Verify fitment
    • FS650E Base Verify fitment
    • FX650E Base Verify fitment
  • KTM
    • 400 EXC Base Verify fitment
    • 450 EXC Base Verify fitment
    • 450 MXC Base Verify fitment
    • 525 EXC Base Verify fitment
    • 525 MXC Base Verify fitment
    • 525 SX Base Verify fitment
    • 625 SXC Base Verify fitment
  • Polaris
    • Predator 500 Base Verify fitment
  • Sea-Doo
    • GTX 4-TEC Base Verify fitment
    • GTX 4-TEC Limited Supercharged Base Verify fitment
    • GTX 4-TEC Supercharged Base Verify fitment
    • GTX 4-TEC Wake Base Verify fitment
• 2002
  • BMW
    • R1150R Base Verify fitment
  • Bombardier
    • Quest 650 4x4 Base Verify fitment
  • Buell
    • Blast Base Verify fitment
    • M2 Cyclone Base Verify fitment
    • S3T Thunderbolt Base Verify fitment
    • X1 Lightning Base Verify fitment
    • XB9R Firebolt Base Verify fitment
  • Ducati
    • Monster 750 Base Verify fitment
    • Monster 900 Base Verify fitment
  • Husaberg
    • FC470 Base Verify fitment
    • FC470E Base Verify fitment
    • FC550 Base Verify fitment
    • FE400E Base Verify fitment
    • FE501E Base Verify fitment
    • FE650E Base Verify fitment
    • FS650E Base Verify fitment
    • FX650E Base Verify fitment
  • Sea-Doo
    • GTX 4-TEC Base Verify fitment
• 2001
  • Buell
    • Blast Base Verify fitment
    • M2 Cyclone Base Verify fitment
    • S3 Thunderbolt Base Verify fitment
    • S3T Thunderbolt Base Verify fitment
    • X1 Lightning Base Verify fitment
  • Ducati
    • Monster 600 Base Verify fitment
    • Monster 750 Base Verify fitment
    • Monster 900 Base Verify fitment
  • Husaberg
    • FC470 Base Verify fitment
    • FC550 Base Verify fitment
    • FE400E Base Verify fitment
    • FE501E Base Verify fitment
    • FE650E Base Verify fitment
    • FX650E Base Verify fitment
• 2000
  • Buell
    • M2 Cyclone Base Verify fitment
    • S3 Thunderbolt Base Verify fitment
    • S3T Thunderbolt Base Verify fitment
    • X1 Lightning Base Verify fitment
  • Ducati
    • Monster 600 Base Verify fitment
    • Monster 750 Base Verify fitment
    • Monster 900 Base Verify fitment
  • Husaberg
    • FC501 Base Verify fitment
    • FE400E Base Verify fitment
    • FE501E Base Verify fitment
• 1999
  • Buell
    • M2 Cyclone Base Verify fitment
    • S3 Thunderbolt Base Verify fitment
    • S3T Thunderbolt Base Verify fitment
    • X1 Lightning Base Verify fitment
  • Ducati
    • Monster 750 Base Verify fitment
    • Monster 900 Base Verify fitment
  • Husaberg
    • FC501 Base Verify fitment
• 1998
  • Buell
    • M2 Cyclone Base Verify fitment
    • S1 Lightning Base Verify fitment
    • S3 Thunderbolt Base Verify fitment
    • S3T Thunderbolt Base Verify fitment
  • Ducati
    • Monster 750 Base Verify fitment
    • Monster 900 Base Verify fitment
  • Husaberg
    • FC501 Base Verify fitment
• 1997
  • Buell
    • M2 Cyclone Base Verify fitment
    • S1 Lightning Base Verify fitment
    • S3 Thunderbolt Base Verify fitment
    • S3T Thunderbolt Base Verify fitment
  • Ducati
    • Monster 750 Base Verify fitment
    • Monster 900 Base Verify fitment
  • Husaberg
    • FC501 Base Verify fitment
• 1996
  • Buell
    • S1 Lightning Base Verify fitment
  • Husaberg
    • FC501 Base Verify fitment
• 1995
  • Husaberg
    • FC501 Base Verify fitment
• 1994
  • Husaberg
    • FC501 Base Verify fitment
• 1982
  • Suzuki
    • GN400 Base Verify fitment
• 1981
  • Suzuki
    • GN400 Base Verify fitment
• 1980
  • Honda
    • XR250 Base Verify fitment
• 1979
  • Honda
    • XR250 Base Verify fitment

Non-Automotive

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