---
product_id: 65075769
title: "NGK Spark Plug IFR6T11 4589"
brand: "ngk"
price: "€ 23.67"
currency: EUR
in_stock: true
category: "Ngk"
url: https://www.desertcart.pt/products/65075769-ngk-spark-plug-ifr6t11-4589
store_origin: PT
region: Portugal
---

# Iridium core for superior ignition Vehicle-specific M14 thread fit 5kOhm interference protection NGK Spark Plug IFR6T11 4589

**Brand:** ngk
**Price:** € 23.67
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with precision-engineered power!

## Quick Answers

- **What is this?** NGK Spark Plug IFR6T11 4589 by ngk
- **How much does it cost?** € 23.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/65075769-ngk-spark-plug-ifr6t11-4589)

## 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

- • **Trusted OEM Quality:** Original Equipment Manufacturer standard guarantees durability and peak engine compatibility.
- • **Tailored Vehicle Fit:** Designed specifically for Toyota and Lexus models ensuring seamless installation and optimal performance.
- • **Interference Shielding:** Built-in 5kOhm resistor minimizes electrical noise for smoother engine operation and reliable diagnostics.
- • **Precision Iridium Core:** Experience unmatched ignition efficiency and longevity with NGK’s premium iridium electrode.
- • **One-Year Warranty Assurance:** Confidence backed by NGK’s 1-year manufacturer warranty for worry-free driving.

## Overview

The NGK IFR6T11 4589 spark plug features a high-performance iridium core and a vehicle-specific M14 thread, delivering reliable ignition and enhanced fuel efficiency. Engineered with 5kOhm interference protection and backed by a 1-year warranty, it’s the trusted OEM choice for Toyota and Lexus vehicles seeking optimal engine performance.

## Description

Buy NGK Spark Plug IFR6T11 4589 at desertcart UK. Free delivery on eligible orders.

## Features

- Original Equipment

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0019I33FQ |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | 194,739 in Automotive ( See Top 100 in Automotive ) 931 in Car Spark Plugs |
| Brand Name | NGK |
| Compatible with Vehicle Type | Car |
| Core Material | Iridium |
| Country Of Origin | Japan |
| Customer Reviews | 4.7 4.7 out of 5 stars (341) |
| Gap Size | 4 Millimeters |
| Global Trade Identification Number | 00087295145890 |
| Included Components | NGK Spark plug 4589 Iridium center electrode 1-ground electrode Interference protection 5kOhm with flat trim seat Fixed connector-SAE key opening: 16mm Thread length |
| Item Type Name | Spark plug |
| Item Weight | 0.05 Grams |
| Manufacturer | NGK Spark Plug |
| Manufacturer Part Number | IFR6T11 |
| Manufacturer Warranty Description | 1 Year Manufactuer Warranty |
| Model Number | NGKIFR6T11 |
| Number of Items | 1 |
| Number of Packs | 1 |
| OEM Equivalent Part Number | 90919-01210-LEXUS,90919-01210-TOYOTA,90919-01211-LEXUS,90919-01211-TOYOTA,90919-01237-LEXUS,90919-01237-TOYOTA,90919-01238-LEXUS,90919-01238-TOYOTA |
| Thread Size | M14 |
| Top Material Type | Metal |
| UPC | 087295145890 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** NGK
- **Core material:** Iridium
- **Thread size:** M14
- **Top material type:** Metal
- **Vehicle service type:** Car

## Images

![NGK Spark Plug IFR6T11 4589 - Image 1](https://m.media-amazon.com/images/I/81xcg-U-zuL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: I have a 2002 Toyota camry 4cylender what is best spark plugs should I use**
A: This spark plug I thought would be great for my 2004 toyota RAV4 and I have no reason to think otherwise after 1,000's of miles and about 2 years of use.

**Q: My car calls for ifr6a11, but these are ifr6t11. does that one letter matter? it says here that they fit my car.**
A: As best I can tell from the NGK site, the IFR6T11 is the new number for the same plug. NGK says it does fit my 2006 Camry 4 cylinder.  However, there is a SIFR6A11 in the NGK site at a much higher cost.  A warning comes up that it does NOT fit my vehicle.

**Q: Is this just a single spark plug ? or a set of 4 spark plugs?**
A: Come in single one , I bought 8 for my sequoie

**Q: Do i need to use anti-seize on these spark plugs?**
A: From what I read, you should always use anti-seize. I did and the little bit of money that it cost gives me a better piece of mind.

## Frequently Bought Together

- NGK (4589) IFR6T-11 Laser Iridium Spark Plug, Pack of 1
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- Engine PCV Valve and Hose Kit(2.4L 4CYL).Fit for Camry Corolla Highlander Solara Matrix RAV4 TC XB HS250h.Replaces Part # 12204-28020 12262-28021.

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-19*