---
product_id: 47062614
title: "NGK CR9EIA-9 Spark Plugs #6289 (4 Pack)"
brand: "ngk"
price: "¥11731"
currency: JPY
in_stock: true
reviews_count: 13
category: "Ngk"
url: https://www.desertcart.jp/products/47062614-ngk-cr9eia-9-spark-plugs-6289-4-pack
store_origin: JP
region: Japan
---

# Iridium tip for superior ignition Boosts fuel efficiency & smoothness Direct OEM fit for easy install NGK CR9EIA-9 Spark Plugs #6289 (4 Pack)

**Brand:** ngk
**Price:** ¥11731
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** NGK CR9EIA-9 Spark Plugs #6289 (4 Pack) by ngk
- **How much does it cost?** ¥11731 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/47062614-ngk-cr9eia-9-spark-plugs-6289-4-pack)

## 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

- • **Fuel Efficiency Upgrade:** Optimize your engine’s combustion process to enjoy smoother rides and noticeable improvements in fuel economy.
- • **Vibration Reduction Tech:** Say goodbye to engine vibrations—these plugs stabilize your engine’s rhythm for a stronger, smoother drive.
- • **Precision Iridium Ignition:** Experience lightning-fast spark delivery with NGK’s premium iridium tips, engineered for peak performance and longevity.
- • **Seamless OEM Compatibility:** Designed as a direct replacement for your vehicle’s original spark plugs, ensuring hassle-free installation and perfect fit every time.
- • **Trusted Quality & Reliability:** Backed by NGK’s renowned manufacturing standards and a manufacturer warranty, join thousands of satisfied drivers upgrading their ride.

## Overview

The NGK CR9EIA-9 Spark Plugs (4 Pack) feature iridium tips for enhanced ignition performance, direct OEM fit for easy installation, and contribute to improved fuel efficiency and smoother engine operation. Trusted by professionals and backed by a strong warranty, these spark plugs are a top choice for drivers seeking reliable, high-quality engine parts.

## Description

Sold in packs of 4.

Review: Perfect spark plugs - Super easy to install and works perfectly. Fixed the vibration in my car and improved fuel efficiency runs smoother and feels stronger. Excellent performance and quality.
Review: Best GSXR750 Plugs - Use these in my 2020 GSXR750 as it was time for a replacement set. They work great and are Iridium’s so it’s an added bonus to get the better quality. Fit exactly as expected and are the direct OEM replacements

## Features

- Sold in packs of 4

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00AW22SGK |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #77,812 in Automotive ( See Top 100 in Automotive ) #486 in Automotive Replacement Spark Plugs |
| Brand | NGK |
| Brand Name | NGK |
| Core Material | Copper |
| Customer Reviews | 4.9 4.9 out of 5 stars (416) |
| Date First Available | August 14, 2008 |
| Included Components | 6289 |
| Item Dimensions LxWxH | 3.3 x 1 x 0.9 inches |
| Item Package Dimensions L x W x H | 4.8 x 4.37 x 1.34 inches |
| Item Weight | 0.28 Pounds |
| Manufacturer | NGK Spark Plugs |
| Material | metal |
| Model Name | 4 pack NGK Laser Iridium 6289 Spark Plug |
| Number of Items | 4 |
| Package Weight | 0.18 Kilograms |
| Part Number | NGK 6289 |
| Thread Size | RM |
| Top Material Type | Metal |
| UPC | 087295162897 704805999957 |
| Vehicle Service Type | Car, Truck |
| Warranty Description | Includes manufacturer provided warranty |

## Product Details

- **Brand:** NGK
- **Core Material:** Copper
- **Thread Size:** RM
- **Top Material Type:** Metal
- **Vehicle Service Type:** Car, Truck

## Images

![NGK CR9EIA-9 Spark Plugs #6289 (4 Pack) - Image 1](https://m.media-amazon.com/images/I/81tZLbUmy2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect spark plugs
*by V***. on November 12, 2025*

Super easy to install and works perfectly. Fixed the vibration in my car and improved fuel efficiency runs smoother and feels stronger. Excellent performance and quality.

### ⭐⭐⭐⭐⭐ Best GSXR750 Plugs
*by C***E on August 21, 2025*

Use these in my 2020 GSXR750 as it was time for a replacement set. They work great and are Iridium’s so it’s an added bonus to get the better quality. Fit exactly as expected and are the direct OEM replacements

### ⭐⭐⭐⭐⭐ Exact part needed
*by L***. on August 25, 2025*

The exact part I needed at a great price and delivered on time! These were ordered for my Gen2 Hayabusa GSX1300R motor that I have in my race car and I was getting it prepped for my next event. So getting this in a timely manner was nice!

## Frequently Bought Together

- NGK CR9EIA-9 Spark Plugs #6289 (4 Pack)
- K&N Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils: Fits Select Honda, Kawasaki, Polaris, Yamaha Vehicles, KN-303
- Motul 104121 300V Factory Line 4T 10W-40 100% Synthetic Engine Oil 4 Liters Ester Core Technology Racing Motorcycle Motor Lubricant

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**Shop now:** [https://www.desertcart.jp/products/47062614-ngk-cr9eia-9-spark-plugs-6289-4-pack](https://www.desertcart.jp/products/47062614-ngk-cr9eia-9-spark-plugs-6289-4-pack)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-10*