---
product_id: 13399485
title: "NGK LKAR8A-9 Standard Spark Plug, One Size"
brand: "ngk"
price: "¥4316"
currency: JPY
in_stock: true
reviews_count: 13
url: https://www.desertcart.jp/products/13399485-ngk-lkar8a-9-standard-spark-plug-one-size
store_origin: JP
region: Japan
---

# Copper core for superior conductivity 14mm thread size for precise fit Vehicle-specific fit for cars & trucks NGK LKAR8A-9 Standard Spark Plug, One Size

**Brand:** ngk
**Price:** ¥4316
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with NGK’s precision spark!

## Quick Answers

- **What is this?** NGK LKAR8A-9 Standard Spark Plug, One Size by ngk
- **How much does it cost?** ¥4316 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/13399485-ngk-lkar8a-9-standard-spark-plug-one-size)

## 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

- • **Precision Fitment:** 14mm thread size tailored for a secure, vehicle-specific installation.
- • **Top-Rated Performance:** Rated 4.6/5 by 271 users, trusted by professionals and enthusiasts alike.
- • **Reliable Ignition Power:** Copper core ensures consistent spark and optimal engine performance.
- • **Versatile Compatibility:** Designed for both cars and trucks, making it a go-to replacement spark plug.
- • **Durability You Can Trust:** Engineered by NGK, a global leader with proven quality and warranty support.

## Overview

The NGK LKAR8A-9 Standard Spark Plug features a copper core for enhanced conductivity and a 14mm thread size ensuring a precise fit for cars and trucks. Backed by NGK’s global reputation and warranty, it delivers reliable ignition performance, making it a top choice with a 4.6-star rating from over 270 reviews.

## Description

NGK Standard Spark Plug

Review: Reliable Ignition Guanteeed - Works great on husqvarna svartpilen 401. No issues, difficult to install but we'll worth it!
Review: Lo devolví - No se ajustó a mi moto KTM 990 Adventure 2011

## Features

- NGK Standard Spark Plug

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001RLU2HW |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #732,206 in Automotive ( See Top 100 in Automotive ) #4,058 in Automotive Replacement Spark Plugs |
| Brand | NGK |
| Brand Name | NGK |
| Compatible with Vehicle Type | Car, Truck |
| Core Material | Copper |
| Customer Reviews | 4.6 out of 5 stars 273 Reviews |
| Global Trade Identification Number | 00087295147863 |
| Included Components | 4786 |
| Manufacturer | NGK |
| Manufacturer Part Number | LKAR8A-9 |
| Manufacturer Warranty Description | Includes manufacturer provided warranty |
| Model Number | 4786 |
| OEM Equivalent Part Number | 78039093000, 90139093100, 90239093000 |
| Thread Size | 14mm |
| Top Material Type | Metal |
| UPC | 087295147863 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Car, Truck |

## Product Details

- **Brand:** NGK
- **Core Material:** Copper
- **Thread Size:** 14mm
- **Top Material Type:** Metal
- **Vehicle Service Type:** Car

## Images

![NGK LKAR8A-9 Standard Spark Plug, One Size - Image 1](https://m.media-amazon.com/images/I/81deqPR1siL.jpg)
![NGK LKAR8A-9 Standard Spark Plug, One Size - Image 2](https://m.media-amazon.com/images/I/61ZXBzrzLlL.jpg)
![NGK LKAR8A-9 Standard Spark Plug, One Size - Image 3](https://m.media-amazon.com/images/I/71-5pIneoSL.jpg)
![NGK LKAR8A-9 Standard Spark Plug, One Size - Image 4](https://m.media-amazon.com/images/I/8101zAusEYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable Ignition Guanteeed
*by J***H on March 16, 2025*

Works great on husqvarna svartpilen 401. No issues, difficult to install but we'll worth it!

### ⭐⭐⭐⭐⭐ Lo devolví
*by G***I on August 15, 2024*

No se ajustó a mi moto KTM 990 Adventure 2011

### ⭐⭐⭐⭐⭐ Came as expected.
*by A***N on March 18, 2024*

Just what i needed for my KTM.

## Frequently Bought Together

- NGK LKAR8A-9 Spark Plug LKAR8A-9
- K&N Powersports Oil Filter - Cartridge 41x69mm compatible with KTM, Husqvarna, Husaberg, Polaris, Beta (KN-155), Black

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**Shop now:** [https://www.desertcart.jp/products/13399485-ngk-lkar8a-9-standard-spark-plug-one-size](https://www.desertcart.jp/products/13399485-ngk-lkar8a-9-standard-spark-plug-one-size)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-05-24*