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NGK Ruthenium HX Spark Plug Box of 4 (LKAR6AHX)
NGK
NGK

NGK Ruthenium HX Spark Plug Box of 4 (LKAR6AHX)

Case of 4

Sold as a complete case

Per Unit

$12.96

Case Total

$51.84

$51.84

for case of 4
On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

NGK Ruthenium HX Spark Plug Box of 4 (LKAR6AHX). Offers improved performance and longer life for modern engines.

Key Features

  • Fits 2007-2018 Nissan Altima, 2005-2019 Nissan Frontier, 2015-2018 Chevrolet City Express, and many other vehicles.
  • Features a 0.4mm Ruthenium alloy fine wire center electrode and 0.4mm platinum fine wire ground electrode for improved ignitability.
  • Patented DFE and PSPE tip designs promote a more complete fuel burn, leading to quicker throttle response and smoother idle.
  • Pure alumina silicate ceramic insulator offers superior strength and heat transfer capabilities.
  • Trivalent metal plating provides excellent resistance to corrosion and seizing.
  • Copper core aids in heat removal from the spark plug.
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Product Details

This is a box of four NGK Ruthenium HX spark plugs, part number LKAR6AHX. These plugs are designed for modern engines that require high ignitability, offering a more complete fuel burn. You can expect a quicker throttle response, a smoother idle, and better cold starts with these installed. They fit a range of vehicles, including popular models like the Nissan Altima, Frontier, and Chevrolet City Express.

The key to their performance is NGK's patented Ruthenium technology, featuring a 0.4mm Ruthenium alloy fine wire center electrode and a 0.4mm platinum fine wire ground electrode. This Double Fine Electrode (DFE) design helps concentrate spark energy, igniting a wider range of air-fuel mixtures, which is beneficial in both rich and lean conditions. The pure alumina silicate ceramic insulator provides strength and helps with heat transfer, while the trivalent metal plating resists corrosion and seizing. A copper core is also included to help manage heat.

Specifications

Brand
NGK
Manufacturer Part #
97292
UPC
87295972922

Frequently Asked Questions

NGK Ruthenium HX Spark Plug Box of 4 (LKAR6AHX)

$51.84