---
product_id: 547945316
title: "Motorcraft Spark Plug - SP539X"
brand: "motorcraft"
price: "£19.57"
currency: GBP
in_stock: true
reviews_count: 8
category: "Motorcraft"
url: https://www.desertcart.co.uk/products/547945316-motorcraft-spark-plug-sp539x
store_origin: GB
region: United Kingdom
---

# Copper core for superior conductivity 14mm thread size for perfect fit Optimized for motorcycle engines Motorcraft Spark Plug - SP539X

**Brand:** motorcraft
**Price:** £19.57
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your ride with Motorcraft’s spark of excellence!

## Quick Answers

- **What is this?** Motorcraft Spark Plug - SP539X by motorcraft
- **How much does it cost?** £19.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/547945316-motorcraft-spark-plug-sp539x)

## 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

- • **Precision Copper Core:** Delivers enhanced ignition efficiency and durability
- • **Perfect Fit Thread Size:** 14mm threading ensures seamless installation and secure hold
- • **Single Pack Convenience:** One spark plug per pack for easy replacement and maintenance
- • **Trusted Motorcraft Quality:** Backed by a reputable brand with 4.7-star customer satisfaction
- • **Motorcycle-Optimized Design:** Engineered specifically for high-performance motorcycle engines

## Overview

The Motorcraft SP539X spark plug features a copper core and 14mm thread size, designed specifically for motorcycle engines. Trusted by professionals and rated 4.7 stars, it ensures reliable ignition and optimal engine performance in a convenient single-pack format.

## Description

Motorcraft Spark Plug - SP539X

## Features

- Motorcraft Spark Plug - SP539X
- Item Package Dimension: 3.75L x 1.13W x 1.13H inches
- Item Package Quantity - 1
- Painted

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09GW93ZRC |
| Best Sellers Rank | #250,109 in Automotive ( See Top 100 in Automotive ) #1,576 in Automotive Replacement Spark Plugs |
| Brand | Motorcraft |
| Brand Name | Motorcraft |
| Compatible with Vehicle Type | Motorcycle |
| Core Material | Copper |
| Customer Reviews | 4.7 out of 5 stars 31 Reviews |
| Included Components | Spark Plug |
| Item Type Name | Spark Plug |
| Manufacturer | Motorcraft |
| Manufacturer Part Number | SP539X |
| Model Number | SP539X |
| Number of Packs | 1 |
| OEM Equivalent Part Number | SP539X |
| Thread Size | 14mm |
| Top Material Type | Copper |
| UPC | 031508776753 |
| Unit Count | 1 Count |
| Vehicle Service Type | Motorcycle |

## Product Details

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

## Images

![Motorcraft Spark Plug - SP539X - Image 1](https://m.media-amazon.com/images/I/41C-LfxADhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***N on December 13, 2025*



### ⭐⭐⭐⭐⭐ Review
*by J***E on November 2, 2025*



### ⭐⭐⭐⭐⭐ Review
*by A***A on April 9, 2025*



## Frequently Bought Together

- Motorcraft Spark Plug - SP539X
- LEXIVON 9/16-Inch Spark Plug Swivel Socket, 3/8" Drive x 6" Total Length | Enhanced Magnetic Design with Thin Wall Socket, Cr-v Steel (LX-SSPS9166)
- 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.co.uk/products/547945316-motorcraft-spark-plug-sp539x](https://www.desertcart.co.uk/products/547945316-motorcraft-spark-plug-sp539x)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-29*