Engineered with a 0.4Mm diameter iridium centre electrode and a 0.7Mm platinum-tipped ground electrode; the iridium tt delivers more complete combustion giving you superior fuel economy and increased power.
The DENSO difference:
The most advanced technology in the world has been employed to enable use of an electrode only 0.4 mm in diameter. The smaller the electrode the more concentrated the electric potential at the tip. This results in more complete combustion which is good for all types of driving - the engine starts easily, there are fewer misfiers, acceleration improves along with fuel economy.
The complete Iridium TT Spark Plugs range is highly consolidated, comprising of 19 convenient part numbers that together offer an impressive coverage of top selling Australian car parts.