---
product_id: 4701861
title: "NGK (6289) CR9EIA-9 Lasser Iridium Spark Plug, Pack of 1"
brand: "ngk"
price: "$25.27"
currency: USD
in_stock: true
category: "Ngk"
url: https://www.desertcart.us/products/4701861-ngk-6289-cr9eia-9-lasser-iridium-spark-plug-pack-1
store_origin: US
region: United States of America
---

# Iridium core for max spark efficiency Universal fit for motorcycles Precision engineered in Japan NGK (6289) CR9EIA-9 Lasser Iridium Spark Plug, Pack of 1

**Brand:** ngk
**Price:** $25.27
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your ride with precision power – don’t get left in the dust!

## Quick Answers

- **What is this?** NGK (6289) CR9EIA-9 Lasser Iridium Spark Plug, Pack of 1 by ngk
- **How much does it cost?** $25.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/4701861-ngk-6289-cr9eia-9-lasser-iridium-spark-plug-pack-1)

## 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

- • **Unmatched Ignition Power:** Iridium tip delivers superior spark for smoother starts and peak engine performance.
- • **Lightweight & Compact Design:** At just 0.03 kg, it’s engineered for easy installation without compromising durability.
- • **Top-Rated by Riders Worldwide:** 4.7-star rating from over 1,100 reviews proves it’s the trusted choice for enthusiasts.
- • **Precision Japanese Craftsmanship:** Manufactured in Japan with rigorous quality control for long-lasting reliability.
- • **Seamless Universal Compatibility:** Designed to fit a wide range of motorcycles, eliminating guesswork and downtime.

## Overview

The NGK CR9EIA-9 Lasser Iridium Spark Plug is a high-performance, universally compatible spark plug engineered in Japan. Featuring an iridium core for enhanced ignition efficiency, it ensures smoother starts and optimal engine output for motorcycles. Lightweight and compact, it’s backed by a 4.7-star rating from over 1,100 users, making it a reliable upgrade for riders seeking lasting quality and performance.

## Description

User Friendly style and design, tested for function in a real world environment, a truly quality assured /performance product that was designed with the user in mind.

## Features

- Package Dimensions: 2.1 cms (L) x 2.3 cms (W) x 8.5 cms (H)
- Product Type: Spark Plug
- Package Quantity: 1
- Country Of Origin: Japan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001RLOE4O |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #184,429 in Automotive ( See Top 100 in Automotive ) #1,121 in Automotive Replacement Spark Plugs |
| Brand Name | NGK |
| Compatible with Vehicle Type | Motorcycle |
| Core Material | Iridium |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,167) |
| Global Trade Identification Number | 00087295162897 |
| Included Components | NGK CR9EIA-9 |
| Item Type Name | SPARK_PLUG |
| Item Weight | 0.03 Kilograms |
| Manufacturer | NGK |
| Manufacturer Part Number | CR9EIA-9 |
| Manufacturer Warranty Description | Manufacturer Warranty |
| Model Number | CR9EIA-9 |
| OEM Equivalent Part Number | ALFA ROMEO%46521530, ALFA ROMEO%46550992, ALFA ROMEO%60599495 |
| Thread Size | RM |
| Top Material Type | Metal |
| UPC | 087295162897 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** NGK
- **Core Material:** Iridium
- **Thread Size:** RM
- **Top Material Type:** Metal
- **Vehicle Service Type:** Motorcycle

## Images

![NGK (6289) CR9EIA-9 Lasser Iridium Spark Plug, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/81tZLbUmy2L.jpg)
![NGK (6289) CR9EIA-9 Lasser Iridium Spark Plug, Pack of 1 - Image 2](https://m.media-amazon.com/images/I/61PmIbAtAnL.jpg)
![NGK (6289) CR9EIA-9 Lasser Iridium Spark Plug, Pack of 1 - Image 3](https://m.media-amazon.com/images/I/71B16r8NLuL.jpg)

## Questions & Answers

**Q: hi, this is price for box of 4?**
A: One spark plug

**Q: Would this be compatible with 2020 gsxr 1000r?**
A: Add your motorcycle into your “garage“ and Amazon should tell you if it’s compatible or not

**Q: Confused. are there two types of ngk cr9iea-9 iridium plugs.  one is only labelled iridium and the other iridium ix. will both fit the 2012 er6f?**
A: Yes

**Q: Is this one better than stock ngk (6289) cr9eia-9 iridium spark plugs? because i see there is ix**
A: Honestly I did notice a difference, my motorcycle was in need of tune-up so it was not really running well, the tune-up brought back to its original running condition.

## Frequently Bought Together

- NGK (6289) CR9EIA-9 Lasser Iridium Spark Plug, Pack of 1
- K&N Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils, Wrench Off Nut: Fits Select Honda, Kawasaki, Polaris, Yamaha Vehicles, KN-303
- K&N Engine Air Filter: High Performance, Premium, Powersport Air Filter: Fits 2012-2016 KAWASAKI (ER6f, ER6n, EX650 Ninja, EX650 Ninja ABS) KA-6512

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**Shop now:** [https://www.desertcart.us/products/4701861-ngk-6289-cr9eia-9-lasser-iridium-spark-plug-pack-1](https://www.desertcart.us/products/4701861-ngk-6289-cr9eia-9-lasser-iridium-spark-plug-pack-1)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-29*