---
product_id: 244493215
title: "NGK Iridium IX Spark Plug LTR6IX-11 (8 Pack) for FORD F-150 STX 2011-2014 5.0L/302"
brand: "ngk"
price: "₱11028"
currency: PHP
in_stock: true
category: "Ngk"
url: https://www.desertcart.ph/products/244493215-ngk-iridium-ix-spark-plug-ltr6ix-11-8-pack-ford
store_origin: PH
region: Philippines
---

# Iridium core for max spark efficiency High durability under extreme conditions OEM fit for perfect vehicle compatibility NGK Iridium IX Spark Plug LTR6IX-11 (8 Pack) for FORD F-150 STX 2011-2014 5.0L/302

**Brand:** ngk
**Price:** ₱11028
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your Ford’s potential with NGK Iridium precision!

## Quick Answers

- **What is this?** NGK Iridium IX Spark Plug LTR6IX-11 (8 Pack) for FORD F-150 STX 2011-2014 5.0L/302 by ngk
- **How much does it cost?** ₱11028 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/244493215-ngk-iridium-ix-spark-plug-ltr6ix-11-8-pack-ford)

## 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

- • **Perfect OEM Fit:** Specifically designed for Ford F-150 STX 2011-2014 5.0L/302 ensuring hassle-free installation and optimal performance.
- • **Long-Lasting Durability:** Iridium material resists wear and corrosion, extending spark plug life and reducing maintenance frequency.
- • **Precision Engine Ignition:** Iridium IX core delivers superior spark for smoother starts and enhanced fuel efficiency.
- • **Boosted Engine Performance:** Improves throttle response and acceleration, giving your truck the power edge it deserves.
- • **Trusted Quality & Warranty:** Genuine NGK part with manufacturer warranty for peace of mind and reliable operation.

## Overview

The NGK Iridium IX Spark Plug LTR6IX-11 (8 Pack) is a genuine OEM replacement designed specifically for Ford F-150 STX 2011-2014 5.0L/302 engines. Featuring a durable iridium core, it ensures superior ignition performance, enhanced fuel efficiency, and long-lasting reliability backed by NGK’s trusted warranty.

## Description

NGK OEM part# 6509

## Features

- Genuine, OEM Ngk Replacement Part
- Ngk replacement spark plug, part number 6509

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07X7HS883 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #325,847 in Automotive ( See Top 100 in Automotive ) #1,891 in Automotive Replacement Spark Plugs |
| Brand Name | NGK |
| Compatible with Vehicle Type | Car, Truck |
| Core Material | Iridium |
| Customer Reviews | 4.8 4.8 out of 5 stars (28) |
| Included Components | 6509 |
| Item Weight | 2.08 ounces |
| Manufacturer | NGK |
| Manufacturer Part Number | 6509 |
| Manufacturer Warranty Description | Includes manufacturer provided warranty |
| Model Number | 6509 |
| Number of Items | 1 |
| OEM Equivalent Part Number | 6509 |
| Thread Size | 14 millimeters |
| Top Material Type | Metal |
| Unit Count | 1 Count |

## Product Details

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

## Images

![NGK Iridium IX Spark Plug LTR6IX-11 (8 Pack) for FORD F-150 STX 2011-2014 5.0L/302 - Image 1](https://m.media-amazon.com/images/I/61Rh-2vToYL.jpg)

## Frequently Bought Together

- NGK Iridium IX Spark Plug LTR6IX-11 (8 Pack) for FORD F-150 STX 2011-2014 5.0L/302
- 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

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**Shop now:** [https://www.desertcart.ph/products/244493215-ngk-iridium-ix-spark-plug-ltr6ix-11-8-pack-ford](https://www.desertcart.ph/products/244493215-ngk-iridium-ix-spark-plug-ltr6ix-11-8-pack-ford)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-10-09*