---
product_id: 416949152
title: "# 4589 Laser Iridium Spark Plugs IFR6T11-4 PCS NEW"
brand: "ngk"
price: "₩231786"
currency: KRW
in_stock: true
reviews_count: 5
category: "Ngk"
url: https://www.desertcart.kr/products/416949152-4589-laser-iridium-spark-plugs-ifr6t11-4-pcs-new
store_origin: KR
region: South Korea
---

# Iridium electrode 6x harder than platinum 98% pure copper core for optimal heat dissipation Platinum pad on ground electrode for even wear # 4589 Laser Iridium Spark Plugs IFR6T11-4 PCS NEW

**Brand:** ngk
**Price:** ₩231786
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with NGK Laser Iridium – where power meets precision!

## Quick Answers

- **What is this?** # 4589 Laser Iridium Spark Plugs IFR6T11-4 PCS NEW by ngk
- **How much does it cost?** ₩231786 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/416949152-4589-laser-iridium-spark-plugs-ifr6t11-4-pcs-new)

## 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 OE Fitment:** Engineered specifically for original equipment applications, guaranteeing seamless compatibility and performance.
- • **Unmatched Durability:** Iridium-tipped electrode lasts 6x longer than platinum, ensuring peak performance mile after mile.
- • **Trusted Global Leader:** From the world’s #1 OEM spark plug supplier, NGK Laser Iridium plugs deliver proven quality and reliability.
- • **Superior Heat Management:** High-grade alumina ceramic and 98% pure copper core prevent overheating for reliable starts every time.
- • **Optimized Ignition Efficiency:** Platinum pad on ground electrode ensures even wear in distributorless ignition systems, maximizing spark consistency.

## Overview

This 4-pack of NGK Laser Iridium IFR6T11 spark plugs features a durable iridium-tipped center electrode six times harder than platinum, combined with a 98% pure copper core and high-grade alumina ceramic for superior heat dissipation and reliable ignition. Designed for OE fitment and equipped with a platinum pad on the ground electrode, these plugs ensure even wear and optimal performance in distributorless ignition systems. Trusted globally as a top OEM supplier, NGK guarantees quality, longevity, and enhanced engine efficiency.

## Description

Genuine 4 pack NGK Laser Iridium 4589 Spark Plug

Review: Todo bien
Review: Worked amazing in my 2009 Toyota Camry. Can’t beat NGK quality!

## Features

- This listing is for 4 IFR6T11 4589 NGK Laser Iridium Spark Plugs. Fitment information is provided in the Product Description below—always verify the correct part number with your vehicle manufacturer, owner’s manual, or NGK directly before purchasing.
- Offering the quality, reliability and durability you would expect from an OEM manufacturer, NGK is known for being the world’s leading supplier of OEM spark plugs.
- NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium spark plugs are tested to the highest standards to ensure quality and durability.
- Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts.
- Most Laser Iridium spark plugs feature a platinum pad on the ground electrode for even wear in distributorless ignition systems. Best for vehicles with OE fine wire iridium alloy plugs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00IYBU8VI |
| Best Sellers Rank | #7,763 in Automotive ( See Top 100 in Automotive ) #33 in Automotive Performance Spark Plugs |
| Brand | NGK |
| Customer Reviews | 4.6 4.6 out of 5 stars (182) |
| Date First Available | 13 June 2015 |
| Item Weight | 0.28 g |
| Item model number | FBA_4589 |
| Manufacturer | NGK |
| Manufacturer Part Number | IFR6T11 |
| Model | FBA_4589 |
| OEM Part Number | Cross-reference is for reference only. Confirm compatibility with your vehicle. Autolite Iridium XP Double Platinum XP3923 Torch K6RTIP Toyota 9008091181 Toyota 90919-01211 Toyota 90919-01211-79 Toyota 90919-01238 ACDelco Professional 41-111 Beck/Arnley 1765299 DENSO Auto Parts 3297 DENSO Auto Parts 4504 DENSO Auto Parts IK20TT DENSO Auto Parts SK20R11 DENSO Auto Parts 3335 DENSO Auto Parts 4702 D… |
| Position | Front, Rear |
| Product Dimensions | 8.41 x 2.39 x 8.43 cm; 0.28 g |

## Product Details

- **Brand:** NGK
- **Core material:** Iridium
- **Thread size:** M14x1.25
- **Top material type:** Metal
- **Vehicle service type:** Car

## Images

![# 4589 Laser Iridium Spark Plugs IFR6T11-4 PCS NEW - Image 1](https://m.media-amazon.com/images/I/61KWkeNCMnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***N on 18 August 2019*

Todo bien

### ⭐⭐⭐⭐⭐ Review
*by A***. on 24 November 2025*

Worked amazing in my 2009 Toyota Camry. Can’t beat NGK quality!

### ⭐⭐⭐⭐⭐ Review
*by H***N on 3 October 2019*

Gut

## Frequently Bought Together

- NGK # 4589 Laser Iridium Spark Plugs IFR6T11-4 PCS * NEW *
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**Shop now:** [https://www.desertcart.kr/products/416949152-4589-laser-iridium-spark-plugs-ifr6t11-4-pcs-new](https://www.desertcart.kr/products/416949152-4589-laser-iridium-spark-plugs-ifr6t11-4-pcs-new)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-08*