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NGK

NGK Ruthenium HX Spark Plug Box of 4 (LKAR7AHX-8)

$43.88

SKU: N003 96512

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Special Order
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: 96512

MIA's Description

The NGK LKAR7AHX-8 Ruthenium HX spark plug is designed for modern engines requiring high ignitability. Its Double Fine Electrode (DFE) design concentrates spark energy for improved combustion across a wider range of air-fuel ratios, performing well in both rich and lean conditions. This plug features a 0.4mm Ruthenium alloy fine wire center electrode and a 0.8mm platinum fine wire ground electrode, with trivalent metal platinum for enhanced anti-corrosion and anti-seizing properties.

Fitment

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Specifications

BrandNGK
Part NumberN003 96512

Videos

Ruthenium VS Iridium Spark Plugs, NGK said Ruthenium = no advantage EXCEPT Maybe? Denso Replacements

Ruthenium VS Iridium Spark Plugs, NGK said Ruthenium = no advantage EXCEPT Maybe? Denso Replacements

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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