Made in Japan
NGK Iridium DF Spark plugs DF6H-11B
Part No : 5989
Heat Range : 6
Size: 12.0mm x 26.5mm x Hex 14.0mm
Non-Resistor Type
Spark Gap – 1.1mm Gap
Cross Reference:
Denso : FXE20HR11
Denso Iridium : -
Denso Iridium TOUGH : VFXEH20
Iridium DF Spark Plug
Type* : Iridium DF
Centre Electrode : Iridium tip
Ground Electrode : Platinum pad/chip
Service Life ** 100,000 kms
Superior ignitability due to fine tip centre and ground electrodes. Excellent service life.
Iridium DF plugs have the same performance as Iridium IX plugs but also achieve a long life. They maintain their performance longer than platinum plugs.