---
product_id: 390554009
title: "(4-Pack) Spark Plugs LTR5IX-11 (Stock # 4344)"
brand: "ngk"
price: "¥10279"
currency: JPY
in_stock: true
reviews_count: 5
category: "Ngk"
url: https://www.desertcart.jp/products/390554009-4-pack-spark-plugs-ltr5ix-11-stock-4344
store_origin: JP
region: Japan
---

# Iridium core for max spark efficiency Precise 0.04 inch gap for optimal ignition Direct OEM replacement fit (4-Pack) Spark Plugs LTR5IX-11 (Stock # 4344)

**Brand:** ngk
**Price:** ¥10279
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with NGK Iridium precision!

## Quick Answers

- **What is this?** (4-Pack) Spark Plugs LTR5IX-11 (Stock # 4344) by ngk
- **How much does it cost?** ¥10279 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/390554009-4-pack-spark-plugs-ltr5ix-11-stock-4344)

## 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 Spark Gap:** Factory-set 0.04 inch gap ensures consistent ignition and smoother starts every time.
- • **Complete 4-Pack Value:** Get a full set of four plugs in original packaging—ready to upgrade your ride instantly.
- • **Unmatched Ignition Power:** Iridium IX core delivers superior spark for enhanced engine performance and fuel efficiency.
- • **Seamless OEM Compatibility:** Guaranteed direct replacement with exact fitment for your vehicle—no modifications needed.
- • **Trusted Quality & Durability:** NGK’s genuine parts backed by a 4.7-star rating from 499+ satisfied users worldwide.

## Overview

This 4-pack of NGK Iridium IX 4344 spark plugs offers a direct OEM replacement with a durable iridium core and a precise 0.04 inch gap, ensuring superior ignition performance and fuel efficiency. Trusted globally with a 4.7-star rating, these plugs come in original packaging and fit a wide range of cars and trucks.

## Description

Genuine 4 pack NGK Iridium IX 4344 Spark Plug

Review: بعد ان ركبتها على السيارة هناك فرق افضل من السابق البائع ممتاز فقد ارسل نوعية اصلية وممتازة شكرا جزيلاً
Review: Excelente es una marca y calidad del producto de lo mejor. He sido usuario desde hace 7 años de esos artículos para mi vehículo y son muy bueno y de una gran calidad.

## Features

- 4 pack NGK Iridium IX 4344 Spark Plug
- Genuine NGK Parts
- Includes original packaging and hardware
- Direct replacement auto parts
- Confirm vehicle fitment with desertcart Confirmed Fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0042UC1JW |
| Automotive Fit Type | Vehicle Specific Fit |
| Brand Name | NGK |
| Compatible with Vehicle Type | Car, Truck |
| Core Material | Iridium |
| Customer Reviews | 4.7 4.7 out of 5 stars (499) |
| Gap Size | 0.04 Inches |
| Item Weight | 0.44 Pounds |
| Manufacturer | NGK Spark Plug |
| Manufacturer Part Number | LTR5IX-11 |
| Model Number | 4344 |
| OEM Equivalent Part Number | NGK 4344 LTR5IX-11 |
| Thread Size | 14 millimeters |
| Top Material Type | Iridium |
| UPC | 087295043448 |
| Unit Count | 4.0 Count |

## Product Details

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

## Images

![(4-Pack) Spark Plugs LTR5IX-11 (Stock # 4344) - Image 1](https://m.media-amazon.com/images/I/71gXB9P6XSL.jpg)

## Questions & Answers

**Q: on 2011 mazda 3 S will it fix?**
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: What u recommend for a 15 Silverado v6**
A: 6pack ngk iridium

**Q: Will this fit in a Toyota Altis? 3ZZ-FE Engine.1.6 VVT-i**
A: BKR5EIX-11

**Q: Will they fit my focus ST 2015**
A: Try this:http://www.partcat.com/ngk

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by ط***ه on 8 February 2023*

بعد ان ركبتها على السيارة هناك فرق افضل من السابق البائع ممتاز فقد ارسل نوعية اصلية وممتازة شكرا جزيلاً

### ⭐⭐⭐⭐⭐ Review
*by R***A on 17 December 2025*

Excelente es una marca y calidad del producto de lo mejor. He sido usuario desde hace 7 años de esos artículos para mi vehículo y son muy bueno y de una gran calidad.

### ⭐⭐⭐⭐⭐ Review
*by D***D on 10 April 2026*

Good stuff exactly what I ordered and expected

## Frequently Bought Together

- NGK 4344 LTR5IX-11 Spark Plug (Iridium IX) (pack of 4)
- General Motors ACDelco Genuine Parts 19431551 Sparkplug Wire Kit

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**Shop now:** [https://www.desertcart.jp/products/390554009-4-pack-spark-plugs-ltr5ix-11-stock-4344](https://www.desertcart.jp/products/390554009-4-pack-spark-plugs-ltr5ix-11-stock-4344)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-18*