---
product_id: 455285295
title: "Motorcraft Spark Plug - SP509X"
brand: "motorcraft"
price: "฿1082"
currency: THB
in_stock: true
reviews_count: 9
category: "Motorcraft"
url: https://www.desertcart.co.th/products/455285295-motorcraft-spark-plug-sp509x
store_origin: TH
region: Thailand
---

# Universal Fit for seamless ignition Copper Core for superior conductivity 14mm x 1.25mm Thread Size for easy install Motorcraft Spark Plug - SP509X

**Brand:** motorcraft
**Price:** ฿1082
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your ride with precision and power!

## Quick Answers

- **What is this?** Motorcraft Spark Plug - SP509X by motorcraft
- **How much does it cost?** ฿1082 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/455285295-motorcraft-spark-plug-sp509x)

## Best For

- motorcraft enthusiasts

## Why This Product

- Trusted motorcraft brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Copper Core Power:** High-quality copper core delivers enhanced conductivity for smoother, more reliable ignition.
- • **Precision Threading:** 14mm x 1.25mm thread size guarantees a secure, leak-proof installation every time.
- • **Trusted Performance:** Backed by a 4.6-star rating and Motorcraft’s legacy, it’s the spark plug professionals rely on.
- • **Lightweight & Compact:** At just 0.04 kg and compact dimensions, it fits perfectly without adding bulk.
- • **Effortless Engine Revival:** Universal fit ensures compatibility across a wide range of vehicles, making upgrades hassle-free.

## Overview

The Motorcraft Spark Plug SP509X is a universal-fit, copper-core spark plug designed for reliable ignition and improved engine efficiency. Featuring a 14mm x 1.25mm thread size, it offers easy installation and durable performance, making it a trusted choice for motorcycle and automotive engine maintenance.

## Description

Motorcraft Spark Plug - SP509X

Review: Top Notch! - The Motorcraft Spark Plug - SP509X delivers top-notch performance for my vehicle. It provides a smooth and reliable ignition, improving overall engine efficiency. Installation was straightforward, and the quality is evident. Highly recommend for anyone looking to keep their engine running at its best.
Review: Value - Great price for ordinal replacement after 120k miles. Was running great before changing.

## Features

- Motorcraft Spark Plug - SP509X
- Item Package Dimension: 3.7L x 0.9W x 0.86H inches

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09GW9CMHN |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #118,211 in Automotive ( See Top 100 in Automotive ) #772 in Automotive Replacement Spark Plugs |
| Brand | Motorcraft |
| Brand Name | Motorcraft |
| Color | Black |
| Core Material | Copper |
| Customer Reviews | 4.6 4.6 out of 5 stars (58) |
| Date First Available | September 22, 2021 |
| Included Components | Spark Plug |
| Item Dimensions LxWxH | 1 x 4 x 1 inches |
| Item Package Dimensions L x W x H | 3.9 x 0.91 x 0.87 inches |
| Manufacturer | Motorcraft |
| Model Name | Spark Plug |
| Number of Items | 1 |
| Package Weight | 0.04 Kilograms |
| Part Number | SP509X |
| Thread Size | 14mm x 1.25mm |
| Top Material Type | Copper |
| UPC | 031508776739 |
| Vehicle Service Type | Motorcycle |

## Product Details

- **Brand:** Motorcraft
- **Core Material:** Copper
- **Thread Size:** 14mm x 1.25mm
- **Top Material Type:** Copper
- **Vehicle Service Type:** Motorcycle

## Images

![Motorcraft Spark Plug - SP509X - Image 1](https://m.media-amazon.com/images/I/71bDtIq4zGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Top Notch!
*by M***E on March 8, 2025*

The Motorcraft Spark Plug - SP509X delivers top-notch performance for my vehicle. It provides a smooth and reliable ignition, improving overall engine efficiency. Installation was straightforward, and the quality is evident. Highly recommend for anyone looking to keep their engine running at its best.

### ⭐⭐⭐⭐⭐ Value
*by N***E on August 27, 2025*

Great price for ordinal replacement after 120k miles. Was running great before changing.

### ⭐⭐⭐⭐⭐ Gap was not pre-set to 0.041 as stated.
*by P***. on September 3, 2025*

Just bought 6 of these and they look like they'll be great plugs for my truck. Have not used it yet so rating may change. It said gap were pre-set to .041 inches which was exactly what I needed for my truck, but all 6 that I bought were not pre-set to 0.041. All were around 0.036-7. I had to gap it myself to 0.041.

## Frequently Bought Together

- Motorcraft Spark Plug - SP509X
- 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
- 8 New Motorcraft Spark plugs SP509# HJFS24FP Ford Lincoln

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**Shop now:** [https://www.desertcart.co.th/products/455285295-motorcraft-spark-plug-sp509x](https://www.desertcart.co.th/products/455285295-motorcraft-spark-plug-sp509x)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-10*