Ignitions and Electrical Ignition Components

NGK

LASER IRIDIUM SPARK PLUG

$37.83

SKU: N003 91112

In Stock
In Stock
Ships by Jun 15
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The NGK 91112 is a Laser Iridium spark plug designed for performance enthusiasts. It features a fine wire center electrode made of iridium, which has an extremely high melting point suitable for high-performance engines. The spark plug also includes a platinum fine wire ground electrode for durability and consistent spark.

Trivalent metal plating provides anti-corrosion and anti-seizing properties, while corrugated ribs prevent flashover. The pure alumina silicate ceramic insulator offers superior strength and heat transfer, complemented by a copper core for heat removal. Triple seals ensure a leak-free operation.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandNGK
Part NumberN003 91112

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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