NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug. NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. Acura CSX 2011-2006, MDX 2009-2007, RL 2008-2005, RSX 2006-2002, TL 2008-2004, TSX 2008-2004, Honda Accord 2007-2003, Civic 2011-2002, CR-V 2009-2002, Element 2011-2003, Fit 2014-2007

RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
Trivalent metal plating for superior anti-corrosion and anti-seizing properties
Outstanding acceleration, high fuel efficiency and durability
Fine iridium tip ensures durable and consistent spark

The NGK Iridium IX Spark Plug (Part Number 97138) is engineered for high-performance driving and is a perfect upgrade for a variety of Honda models including Civic, Fit, CR-V, Element, and Accord from model years 2002 through 2014. Designed with a fine iridium tip, this spark plug delivers exceptional durability, ensuring a long service life and consistent ignition performance. The tapered cut ground electrode enhances starting, idling, and throttle response, providing quicker ignition and smoother engine operation. Iridium's high melting point makes it suitable for modern engines that demand reliable and efficient spark delivery. Overall, these plugs are ideal for modified or high-performance applications, offering outstanding acceleration and high fuel efficiency while resisting fouling and corrosion due to trivalent metal plating.
Each spark plug features a fine wire Iridium center electrode that is six times harder than platinum, providing superior durability under demanding conditions. The platinum alloy's high melting point and resistance to wear make these plugs a dependable choice for enthusiasts seeking both performance and longevity. NGK's design ensures extreme ignitability and anti-fouling properties, resulting in more consistent engine starts and smoother operation. Whether upgrading from OEM or enhancing a modified engine, these plugs are a reliable and effective option for drivers seeking improved throttle response and fuel economy.
Compatible with a broad range of Honda vehicles, these spark plugs are recommended for applications requiring enhanced ignition performance. The box includes four spark plugs, making it convenient for replacing multiple cylinders at once. Their superior anti-corrosion and anti-seizing properties ensure ease of installation and maintenance, while their design adheres to stringent standards for automotive performance and reliability.

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