---
product_id: 416949152
title: "# 4589 Laser Iridium Spark Plugs IFR6T11-4 PCS NEW"
brand: "ngk"
price: "VT20934"
currency: VUV
in_stock: true
reviews_count: 5
category: "Ngk"
url: https://www.desertcart.vu/products/416949152-4589-laser-iridium-spark-plugs-ifr6t11-4-pcs-new
store_origin: VU
region: Vanuatu
---

# Iridium electrode 6x harder than platinum High-grade alumina ceramic for heat resistance Universal M14x1.25 thread size fit # 4589 Laser Iridium Spark Plugs IFR6T11-4 PCS NEW

**Brand:** ngk
**Price:** VT20934
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** # 4589 Laser Iridium Spark Plugs IFR6T11-4 PCS NEW by ngk
- **How much does it cost?** VT20934 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/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

- • **OEM-Grade Quality:** Trusted by manufacturers worldwide for consistent performance and longevity.
- • **Universal Fitment:** M14x1.25 thread size fits a wide range of vehicles—upgrade without hassle.
- • **Heat-Resistant Core:** Pure alumina ceramic and 98% copper core prevent overheating under pressure.
- • **Unmatched Durability:** Iridium-tipped electrode lasts 6x longer than platinum for fewer replacements.
- • **Precision Engineering:** 0.04-inch gap ensures optimal spark for reliable starts every time.

## Overview

This 4-pack of NGK Laser Iridium IFR6T11 spark plugs delivers OEM-level performance with an iridium-tipped electrode that’s six times harder than platinum. Engineered with a high-grade alumina ceramic insulator and a 98% pure copper core, these plugs resist overheating and ensure reliable ignition. Featuring a universal M14x1.25 thread size and a precise 0.04-inch gap, they fit a broad range of vehicles, making them the go-to choice for millennial professionals seeking durability, efficiency, and hassle-free upgrades.

## 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 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #27,623 in Automotive ( See Top 100 in Automotive ) #83 in Automotive Performance Spark Plugs |
| Brand Name | NGK |
| Compatible with Vehicle Type | Car |
| Core Material | Iridium |
| Customer Reviews | 4.6 4.6 out of 5 stars (182) |
| Gap Size | 0.04 Inches |
| Item Weight | 0.01 Ounces |
| Manufacturer | NGK |
| Manufacturer Part Number | IFR6T11 |
| Model Number | FBA_4589 |
| OEM Equivalent 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… |
| Thread Size | M14x1.25 |
| Top Material Type | Metal |
| UPC | 087295445891 087295045893 |

## 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.vu/products/416949152-4589-laser-iridium-spark-plugs-ifr6t11-4-pcs-new](https://www.desertcart.vu/products/416949152-4589-laser-iridium-spark-plugs-ifr6t11-4-pcs-new)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-06*