---
product_id: 261588838
title: "NGK (4469) LFR5AIX-11 Iridium IX Spark Plug (8 Pack)"
brand: "ngk"
price: "A$179"
currency: AUD
in_stock: true
reviews_count: 5
category: "Ngk"
url: https://www.desertcart.com.au/products/261588838-ngk-4469-lfr5aix-11-iridium-ix-spark-plug-8-pack
store_origin: AU
region: Australia
---

# Iridium core for max spark efficiency 14mm universal thread size OEM-grade durability & reliability NGK (4469) LFR5AIX-11 Iridium IX Spark Plug (8 Pack)

**Brand:** ngk
**Price:** A$179
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** NGK (4469) LFR5AIX-11 Iridium IX Spark Plug (8 Pack) by ngk
- **How much does it cost?** A$179 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/261588838-ngk-4469-lfr5aix-11-iridium-ix-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

- • **OEM-Grade Quality:** Trusted by manufacturers worldwide, ensuring consistent reliability and zero compromises on durability.
- • **8-Pack Value Bundle:** Stock up and save with a full set of eight plugs—perfect for professional maintenance or DIY upgrades.
- • **Top-Rated Performance:** Join thousands of satisfied drivers with a 4.7-star rating, eliminating misfires and boosting engine smoothness.
- • **Universal 14mm Thread:** Fits a wide range of cars and trucks seamlessly—upgrade your ride without the hassle.
- • **Precision Iridium Core:** Experience superior ignition with NGK’s ultra-durable iridium tip, engineered for peak performance and longevity.

## Overview

The NGK (4469) LFR5AIX-11 Iridium IX Spark Plug 8-pack delivers OEM-level ignition performance with a durable iridium core and universal 14mm thread size. Designed for cars and trucks, these spark plugs offer enhanced reliability, longevity, and smooth engine operation, backed by a 4.7-star rating from over 800 users.

## Description

Genuine 8 pack NGK Iridium IX 4469 Spark Plug

Review: OEM quality. Cleared up a mis-fire.
Review: calidad

## Features

- Often specified as original equipment Ngk spark plugs are the best combination of performance and longevity
- Offering the Quality Reliability and Durability You'd Expect from an OEM Manufacturer
- Ngk is the world's largest supplier of OEM spark plugs
- Research Applications Prior to Purchase To Make Sure This OEM Part Fits Your Vehicle Including Engine Drivetrain and Quantity Needed
- This Listing is for 8 Spark Plugs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01M21CUQA |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #22,493 in Automotive ( See Top 100 in Automotive ) #108 in Automotive Performance Spark Plugs |
| Brand | NGK |
| Brand Name | NGK |
| Compatible with Vehicle Type | Car, Truck |
| Core Material | Iridium |
| Core material | Iridium |
| Customer Reviews | 4.7 out of 5 stars 840 Reviews |
| Included Components | 4469 |
| Item Weight | 0.01 Ounces |
| Manufacturer | NGK |
| Manufacturer Part Number | LFR5AIX-11 |
| Thread Size | 14mm |
| Thread size | 14mm |
| Top Material Type | Iridium |
| Top material type | Iridium |
| UPC | 087295844694 |
| Vehicle service type | Car, Truck |

## Product Details

- **Brand:** NGK
- **Core material:** Iridium
- **Thread size:** 14mm
- **Top material type:** Iridium
- **Vehicle service type:** Car, Truck

## Images

![NGK (4469) LFR5AIX-11 Iridium IX Spark Plug (8 Pack) - Image 1](https://m.media-amazon.com/images/I/61I53vqtCvL.jpg)

## Questions & Answers

**Q: Do these fit bmw 745i 2005?**
A: I don’t know. If you haven’t, add your car to your Amazon garage, select your car, and it will tell you if it fits.

**Q: Will they fit a 1979 chev 383 stroker**
A: HELL NO! I’m surprised it’s still running! You need cheap GM products

**Q: Will they fit 14 GMC 6.2 ltr**
A: NGK has multiple grades of plugs that may fit your vehicle. We recommend you go to the NGK site at https://ngksparkplugs.com/en/part-finder to verify the applications that will fit your vehicle.

This site will show you all of the available plugs to fit your vehicle and will also show you which grade plug is recommended for the best performance of your specific engine.

**Q: 2007 f150 4.6l will it work**
A: If the cross ref. says that are a match for your truck ten they will work.

## Customer Reviews

### ⭐⭐⭐⭐⭐ OEM quality. Cleared up a mis-fire.
*by A***. on 13 June 2025*



### ⭐⭐⭐⭐⭐ calidad
*by J***O on 25 July 2023*



### ⭐⭐⭐⭐⭐ Legit NGK
*by C***S on 2 February 2026*



## Frequently Bought Together

- NGK (4469) LFR5AIX-11 Iridium IX Spark Plug (8 Pack)
- GEARWRENCH 3/8" Drive 6 Pt. 5/8" x 6" Magnetic Swivel Spark Plug Socket - 80546
- CTA Tools 3235 Spark Plug Gapper

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**Shop now:** [https://www.desertcart.com.au/products/261588838-ngk-4469-lfr5aix-11-iridium-ix-spark-plug-8-pack](https://www.desertcart.com.au/products/261588838-ngk-4469-lfr5aix-11-iridium-ix-spark-plug-8-pack)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-04*