---
product_id: 638071244
title: "NGK (4589) IFR6T-11 Laser Iridium Spark Plug (8 Pack)"
brand: "ngk"
price: "€ 393.98"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/638071244-ngk-4589-ifr6t-11-laser-iridium-spark-plug-8-pack
store_origin: SK
region: Slovakia
---

# Iridium core for superior ignition 14mm precision thread size Proudly made in the USA NGK (4589) IFR6T-11 Laser Iridium Spark Plug (8 Pack)

**Brand:** ngk
**Price:** € 393.98
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** NGK (4589) IFR6T-11 Laser Iridium Spark Plug (8 Pack) by ngk
- **How much does it cost?** € 393.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/638071244-ngk-4589-ifr6t-11-laser-iridium-spark-plug-8-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

- • **Made in the USA:** Crafted with American precision and quality standards, supporting local manufacturing excellence.
- • **Durability That Lasts:** Iridium top material resists wear and corrosion, extending spark plug life and reducing maintenance.
- • **Precision Fit Guaranteed:** 14mm thread size engineered for seamless installation in a wide range of cars and trucks.
- • **Unmatched Ignition Power:** Laser-welded iridium tip ensures ultra-efficient spark delivery for peak engine performance.
- • **Versatile Vehicle Compatibility:** Designed for both front and rear positions, perfect for diverse vehicle service needs.

## Overview

The NGK (4589) IFR6T-11 Laser Iridium Spark Plug 8-pack features a laser-welded iridium core and tip for superior ignition efficiency and durability. With a 14mm thread size, it fits a broad range of cars and trucks, suitable for both front and rear positions. Proudly made in the USA, these spark plugs deliver reliable performance and extended lifespan, making them an essential upgrade for any professional driver or automotive enthusiast.

## Description

NGK (4589) IFR6T-11 Laser Iridium Spark Plug (8 Pack)

## Features

- NGK (4589)
- IFR6T-11

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | NGK |
| Core Material | Iridium |
| Thread Size | 14 mm |
| Top Material Type | Iridium |
| Vehicle Service Type | Car, Truck |
| Global Trade Identification Number | 00087295845899 |
| UPC | 087295845899 |
| Manufacturer | NGK |
| Product Dimensions | 8.41 x 2.39 x 16.87 cm; 399.16 g |
| Item model number | 4589 |
| Manufacturer Part Number | 4589 |
| Position | Front, Rear |
| Manufacturer | NGK |
| Country of Origin | USA |
| Item Weight | 399 g |

## Product Details

- **Brand:** NGK
- **Core Material:** Iridium
- **Thread Size:** 14 mm
- **Top Material Type:** Iridium
- **Vehicle Service Type:** Car, Truck

## Images

![NGK (4589) IFR6T-11 Laser Iridium Spark Plug (8 Pack) - Image 1](https://m.media-amazon.com/images/I/7196LRQ4qaL.jpg)
![NGK (4589) IFR6T-11 Laser Iridium Spark Plug (8 Pack) - Image 2](https://m.media-amazon.com/images/I/7196LRQ4qaL.jpg)

## Frequently Bought Together

- NGK (4589) IFR6T-11 Laser Iridium Spark Plug (8 Pack)
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**Shop now:** [https://www.desertcart.sk/products/638071244-ngk-4589-ifr6t-11-laser-iridium-spark-plug-8-pack](https://www.desertcart.sk/products/638071244-ngk-4589-ifr6t-11-laser-iridium-spark-plug-8-pack)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-03*