Ignitions and Electrical Ignition Components

NGK

NGK Iridium/Platinum Spark Plug Box of 4 (SIKR9A7)

$32.54

SKU: N003 93618

In Stock
In Stock
Ships by Jun 11
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The NGK 93618 is a Laser Iridium spark plug designed for optimal performance and durability.

It features a fine wire iridium center electrode and a platinum ground electrode for enhanced ignition and a longer lifespan. The spark plug has a 12mm thread diameter, 1.25mm thread pitch, and a 0.7mm gap.

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 NumberN003 93618

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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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