Ignitions and Electrical› Ignition Components

NGK

NGK Laser Iridium Spark Plug (4589) Stock Heat Range Toyota 4Runner

$8.51

SKU: N003 IFR6T11

In Stock
In Stock
Ships by Aug 3
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

NGK Laser Iridium Spark Plug (4589) Stock Heat Range Toyota 4Runner

MIA's Description

The NGK 4589 IFR6T-11 is a Laser Iridium spark plug designed for performance enthusiasts. It features a fine wire center electrode for a stable spark and an iridium alloy center electrode with a high melting point, suitable for high-tech, high-performance engines. The spark plug includes trivalent metal plating for superior corrosion and anti-seizing properties, corrugated ribs to prevent flashover, and a pure alumina silicate ceramic insulator for strength and heat transfer.

Fitment

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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 IFR6T11

Videos

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Fake NGK Iridium Spark Plugs | How To Test!!
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How to Spot Fake NGK IZFR6K11 Laser Iridium Spark Plugs
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NGK IZFR6K11: Tips to Check for Authentic Spark Plugs
2009 Camry with NGK 4589 Laser Iridium Spark Plugs IFR6T11

2009 Camry with NGK 4589 Laser Iridium Spark Plugs IFR6T11
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Real vs Fake NGK Sparkplugs!
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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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