Ignitions and Electrical› Ignition Components

NGK

Iridium IX Spark Plug

$8.87

SKU: 2025002313

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The NGK LZTR4AIX-11 is an Iridium IX spark plug designed for performance enthusiasts. It features a fine wire center electrode made of an iridium alloy, known for its high melting point and durability, ensuring a consistently stable spark. This spark plug also includes trivalent metal plating for superior corrosion and seizure resistance, corrugated ribs to prevent flashover, and a pure alumina silicate ceramic insulator for strength and heat transfer. The copper core aids in heat removal, and triple seals prevent leakage.

Fitment

Fitment Guaranteed

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

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Specifications

BrandNGK
Part Number2025002313
CategoryIgnitions and Electrical

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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