To use all available functions on this website, JavaScript must be enabled in your browser.

Major Sparkplug Product Lineup – Iridium plug – DENSO SPARK PLUG

Major Sparkplug Product Lineup – Iridium plug

Iridium plug

Super ignition, φ12 long-reach shroud iridium plug

FXE20HE11

  • Super lgnition Plug
  • The needle-shaped ground electrode of this iridium plug features DENSO’s technology, resulting in reduction of quenching effect.
  • Equipped as original parts on NISSAN’s TIIDA and NOTE
  • φ12×L26.5×14
  • NISSAN
Super ignition, long-reach iridium plug

FK20HR11

  • Super lgnition Plug
  • By pairing an ultra-fine 0.55 mm diameter iridium alloy tip on the center electrode with a platinum tip on the ground electrode, this iridium plug will realize a very long lifetime.
  • Equipped on TOYOTA’s SIENTA and CROWN as genuine parts since 2003.
  • φ14×L26.5×16
  • TOYOTA
Super ignition, iridium plug

FK16R11・FK16PR11

  • Super lgnition Plug
  • φ14×L19×16
  • TOYOTA
  • MAZDA
Long-reach iridium plug

SK16HR11・SK20HPR-L11

  • φ14×L26.5×16
  • HONDA / TOYOTA
New triple-electrode iridium plug

SK20BR11・SK20BGR11

  • Under normal operating conditions the main electrode sparks, but if it becomes fouled, side electrodes generate the spark to burn off any carbon – this plug is the optimum design for direct fuel-injection engines. Equipped as original parts for 3000 cc direct injection engines (D-4) on TOYOTA’s CROWN and other models.
  • φ14×L19×16
  • TOYOTA
Iridium plug

SK20R11・SK16R-P11・SK20PR-A11・SK20PR-B11・SK16PR-E11・SK20PR-F8・SKJ16CR-L11・SKJ16CR-A8

  • We developed a 0.7 mm diameter ultra-fine iridium alloy electrode, the first in the world. Ignitability and lifetime have improved. The SK16R-P11 is equipped as original parts on TOYOTA’s CENTURY.
  • φ14×L19×16
  • TOYOTA / HONDA / MAZDA / MITSUBISHI / HYUNDAI / SUZUKI
Iridium plug with stainless steel gasket

SK22PR-M11S・SK20PR-L9S

  • φ14×L19×16
  • HONDA
Extended shroud iridium plug

SKJ20DR-M11S・SKJ20DR-M11

  • φ14×L20.5×16
  • HONDA

* SKJ20DR-M11S with stainless steel gasket

φ12 long-reach iridium plug

SXU22HR9・SXU22HDR8・SXU16HPR9

  • φ12×L26.5×16
  • DAIHATSU / ISUZU / MITSUBISHI
φ12 long-reach iridium plug

ZXE20HR13

  • By joining an ultra-fine 0.55 mm diameter iridium alloy tip on center electrode and platinum tip on ground electrode, this iridium plug has realized a very long lifetime.
  • φ12×L26.5×14
  • NISSAN
φ0.4 iridium plug with platinum tip ground electrode

SVK20RZ11・SVK20RZ8・VK16PR-Z11・VK20PR-Z11・VK22PR-Z11・VK24PR-Z11・VK27PR-Z11

  • φ14×L19×16
  • DAIHATSU / MITSUBISHI / HONDA
φ0.4 iridium plug with platinum tip ground electrode

VNH27Z・VNH24Z

  • φ10×L(6.3 + 12.7)×16
  • HONDA Motorcycles
φ0.4 iridium plug with platinum tip ground electrode

VUH27D・VUH27ES・VUH24D

  • φ10×L(6.3 + 12.7)×16
  • HONDA Motorcycles

* VUH27ES with stainless steel gasket

φ0.4 iridium plug

IXU22C

  • φ12×L19×16
  • SUZUKI
φ0.4 iridium plug

IUH27D・IUH24D

  • Supplied 0.4 mm diameter iridium plugs to HONDA Motorcycles for the first time in the world.
  • φ10×L (6.3 + 12.7)×14
  • HONDA Motorcycles CBR900RR
φ0.4 iridium plug

IU27D

  • φ10×L19×16
  • YAMAHA Motorcycles YZFR-1
  • SUZUKI GSX1300RB-KING

Actual products may differ from images shown.