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|NGK Range||NGK Iridium IX|
|NGK Part Number||ZFR5FIX-11|
|NGK Heat Range||5|
|NGK Stock Code||2477|
Iridium IX® offers extreme ignitability, improved throttle response and superior anti fouling.
These spark plugs are fitted into millions of vehicles all over the world as an upgrade over standard 'nickel' spark plugs.
Fine Iridium tip ensures high durability and a consistently stable spark
Iridium alloy has an extremely high melting point, perfect for today’s high-tech, high-performance engines
Trivalent Metal Plating - superior anti-corrosion and anti-seizing properties - no anti-seize lubricant needed!
Outstanding acceleration, high fuel efficiency and durability
Ultimate design, technology and performance.
Far longer service life than nickel spark plugs
Improves idling & throttle response.
Better electrode anti-oxidation
Better electrode anti-erosion
Easier engine starts due to a lower required voltage means less load on the battery.
Allows the use of an extremely small diameter electrode (0.6mm) without compromising the spark plug's service life
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