• NGK IFR6L-11 Laser Iridium Spark Plug showing the metal electrode and ceramic insulator for automotive ignition systems.
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NGK Spark Plugs

NGK 3678 IFR6L-11 Laser Iridium Spark Plug

NGK 3678 IFR6L-11 Laser Iridium Spark Plug

3678

$12.99 USD
$12.99 USD
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8 in stock

NGK single iridium plugs were designed specifically for the performance enthusiast. Fine wire center electrode 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 provides superior anti-corrosion and anti-seizing properties


Corrugated ribs prevent flashover


Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer


Copper core aids in heat removal


Triple seals prevent leakage

 

IFR6L-11 

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