---
product_id: 334721314
title: "NGK LKAR7AHX-S Spark Plug NGK Ruthenium HX Spark Plug"
brand: "ngk"
price: "¥5428"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/334721314-ngk-lkar7ahx-s-spark-plug-ngk-ruthenium-hx-spark-plug
store_origin: JP
region: Japan
---

# Ruthenium-enhanced ignition power Precision machined for perfect fit Crafted in Japan for superior quality NGK LKAR7AHX-S Spark Plug NGK Ruthenium HX Spark Plug

**Brand:** ngk
**Price:** ¥5428
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with precision and power!

## Quick Answers

- **What is this?** NGK LKAR7AHX-S Spark Plug NGK Ruthenium HX Spark Plug by ngk
- **How much does it cost?** ¥5428 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/334721314-ngk-lkar7ahx-s-spark-plug-ngk-ruthenium-hx-spark-plug)

## Best For

- ngk enthusiasts

## Why This Product

- Trusted ngk brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **OEM Standard Fit:** Exact OEM part number 92274 ensures perfect compatibility with your vehicle’s engine.
- • **Precision Engineering:** Machined exterior ensures seamless installation and optimal electrode alignment.
- • **Lightweight Durability:** At just 41g, designed to withstand high temperatures without compromising longevity.
- • **Unmatched Ignition Efficiency:** Ruthenium tip delivers faster, more reliable sparks for peak engine performance.
- • **Authentic Japanese Craftsmanship:** Manufactured in Japan, guaranteeing premium quality and consistent reliability.

## Overview

The NGK LKAR7AHX-S Spark Plug features a ruthenium-enhanced electrode for superior ignition performance, precision-machined exterior for perfect fitment, and is crafted in Japan to meet OEM standards, ensuring reliable and efficient engine operation.

## Description

NGK LKAR7AHX-S Spark Plug NGK Ruthenium HX Spark Plug

## Features

- Product Type: Auto Part
- Package Quantity; 1
- Package Dimensions: 2.209 cms (L) x 2.489 cms (W) x 9.499 cms (H)
- Country of Origin: Japan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | National |
| Brand | NGK |
| Model | Spark Plug |
| Product Dimensions | 80.01 x 2.54 x 26.92 cm; 41 g |
| Item model number | 92274 |
| Exterior | Machined |
| Manufacturer Part Number | 92274 |
| OEM Part Number | 92274 |
| Position | Center |
| Item Weight | 41 g |

## Product Details

- **Brand:** NGK
- **Core material:** Copper
- **Thread size:** 14mm
- **Top material type:** Iridium
- **Vehicle service type:** Car, Truck, Motorcycle, Scooter

## Images

![NGK LKAR7AHX-S Spark Plug NGK Ruthenium HX Spark Plug - Image 1](https://m.media-amazon.com/images/I/61LFYu6XVgL.jpg)

## Questions & Answers

**Q: Does anybody know the torque ratio for a Mazda 6 2017 2.5 for the spark plugs can't  find in my book help thanks**
A: 18 ft lbs to 22 ft lbs in an aluminum head

**Q: Why does amazon say this spark plug does not fit my 2017 honda civic 2.0l when ngk's website says it does???**
A: Yeah, sometimes the Amazon parts finder is as bad as the, usually, brainless guys at the box store parts counter.  Amazon also shows this as not compatible with my 2013 Mazda3 SkyActiv, when the NGK website shows it as compatible.  The online place, that 'has all the parts your car will ever need', also shows this as correct for my car.

**Q: is it one pack of 4 spark plugs or is it on single spark plug?**
A: This listing is for one single spark plug

**Q: Are these good for a 2014 lexus ct200h?**
A: NGK has multiple grades of plugs that may fit your vehicle. We recommend you go to the NGK site at https://ngksparkplugs.com/en/part-finder to verify the applications that will fit your vehicle.

This site will show you all of the available plugs to fit your vehicle and will also show you which grade plug is recommended for the best performance of your specific engine.

## Frequently Bought Together

- NGK LKAR7AHX-S Spark Plug NGK Ruthenium HX Spark Plug
- WORKPRO 14 mm Magnetic Spark Plug Socket with Magnetic Design, Swivel Thin Wall Spark Plug Socket, 3/8" Drive x 12" Total Length, 360 Degree Swivel, 12 Point
- Permatex 22058 Dielectric Tune-Up Grease, 3oz. - High Performance Dielectric Grease Used To Protect Terminals, Spark Plugs, Wiring And Other Electrical Connections Against Salt, Dirt, And Corrosion

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/334721314-ngk-lkar7ahx-s-spark-plug-ngk-ruthenium-hx-spark-plug](https://www.desertcart.jp/products/334721314-ngk-lkar7ahx-s-spark-plug-ngk-ruthenium-hx-spark-plug)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*