---
product_id: 344498024
title: "4 New NGK IRIDIUM IX Spark Plug LTR6IX-11 # 6509"
price: "495.34 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/344498024-4-new-ngk-iridium-ix-spark-plug-ltr6ix-11-6509
store_origin: TN
region: Tunisia
---

# Iridium core for superior ignition Optimized combustion efficiency OEM-grade fit and durability 4 New NGK IRIDIUM IX Spark Plug LTR6IX-11 # 6509

**Price:** 495.34 DT
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 4 New NGK IRIDIUM IX Spark Plug LTR6IX-11 # 6509
- **How much does it cost?** 495.34 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/344498024-4-new-ngk-iridium-ix-spark-plug-ltr6ix-11-6509)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **OEM-Grade Reliability:** Trusted by manufacturers worldwide for seamless engine compatibility and durability.
- • **Perfect Fit Guarantee:** Specifically engineered for motorcycles and watercraft engines to ensure hassle-free installation.
- • **Enhanced Fuel Efficiency:** Maximize your ride’s performance with optimized combustion for cleaner, stronger power.
- • **Pack of Four Convenience:** Get a complete set for a full engine refresh, keeping your ride running smooth and strong.
- • **Precision Iridium Technology:** Experience unmatched spark consistency and longevity with NGK's iridium core.

## Overview

This 4-pack of NGK Iridium IX LTR6IX-11 spark plugs delivers OEM-level quality and durability with a high-performance iridium core, designed specifically for motorcycles and watercraft engines. Engineered in the USA, these plugs ensure reliable ignition, improved fuel efficiency, and a perfect fit, backed by a 4.7-star rating from over 400 users.

## Description

4 New NGK IRIDIUM IX Spark Plug LTR6IX-11 # 6509 | Replaces SP526 CYFS12YP 4714 4719 5339 ITV20 IT20TT ITV20TT IVT20TT 6728 9617 HR7MPP30X 3017 XP5263 XP5363 XP5863. : desertcart.in: Car & Motorbike

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004359CD4 |
| Best Sellers Rank | #112,092 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #380 in Motorcycle & ATV Air Filters |
| Brand Name | NGK |
| Compatible with Vehicle Type | Motorcycle |
| Core Material | Iridium |
| Country of Origin | USA |
| Customer Reviews | 4.7 4.7 out of 5 stars (414) |
| Item Weight | 7.8 Ounces |
| Manufacturer | NGK Spark Plug |
| Manufacturer Part Number | LTR6IX-11 6509 |
| Model | LTR6IX-11 |
| Number of Items | 4 |
| OEM Equivalent Part Number | LTR6IX-11 |
| Thread Size | 14 millimeters |
| Top Material Type | Metal |
| UPC | 087295065099 |
| Unit Count | 1.0 Count |
| What Is In the Box | 6509 |

## Product Details

- **Brand:** NGK
- **Core Material:** Iridium
- **Thread Size:** 14 millimeters
- **Top Material Type:** Metal
- **Vehicle Service Type:** Motorcycle

## Images

![4 New NGK IRIDIUM IX Spark Plug LTR6IX-11 # 6509 - Image 1](https://m.media-amazon.com/images/I/71ynwqj99yL.jpg)

## Frequently Bought Together

- 4 New NGK IRIDIUM IX Spark Plug LTR6IX-11 # 6509
- Permatex 22058 Dielectric Tune-Up Grease, 3oz. - High Performance Dielectric Grease Used To Protect Terminals, Spark Plugs, Wiring And Other Electrical Connections Against Salt, Dirt, And Corrosion
- CTA Tools 3235 Spark Plug Gapper

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**Shop now:** [https://www.desertcart.tn/products/344498024-4-new-ngk-iridium-ix-spark-plug-ltr6ix-11-6509](https://www.desertcart.tn/products/344498024-4-new-ngk-iridium-ix-spark-plug-ltr6ix-11-6509)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-20*