Ignitions and Electrical Ignition Components

NGK

NGK Spark Plug Stock # 4218

$7.63

SKU: N003 CR8EIX

In Stock
In Stock
Ships by Aug 30
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$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
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Easy — 1–2 hours

Overview

The NGK CR8EIX is an Iridium IX spark plug designed for performance enthusiasts. It features a fine wire center electrode for durability and a stable spark, along with an iridium alloy center electrode that offers an extremely high melting point. This spark plug also includes trivalent metal plating for anti-corrosion and anti-seizing properties, corrugated ribs to prevent flashover, and a pure alumina silicate ceramic insulator for strength and heat transfer.
Show original supplier description

Part #: CR8EIX

Spark Plug - NGK Iridium IX - 10 mm Thread - 0.749 in Reach - Gasket Seat - Stock Number 4218 - Resistor - Each

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandNGK
Part NumberN003 CR8EIX

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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