---
product_id: 4276071
title: "6422 Standard Spark Plug - BPR7HS, 1 Pack"
brand: "ngk"
price: "£6.56"
currency: GBP
in_stock: true
reviews_count: 13
category: "Ngk"
url: https://www.desertcart.co.uk/products/4276071-6422-standard-spark-plug-bpr7hs-1-pack
store_origin: GB
region: United Kingdom
---

# Trivalent plating eliminates need for anti-seize 98% pure copper core for superior heat dissipation Cold-rolled threads prevent cross-threading damage 6422 Standard Spark Plug - BPR7HS, 1 Pack

**Brand:** ngk
**Price:** £6.56
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your ride with NGK’s precision spark — never miss a start!

## Quick Answers

- **What is this?** 6422 Standard Spark Plug - BPR7HS, 1 Pack by ngk
- **How much does it cost?** £6.56 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/4276071-6422-standard-spark-plug-bpr7hs-1-pack)

## 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

- • **Flashover Prevention:** Corrugated ribs design keeps spark focused and efficient
- • **Maintenance Made Easy:** Trivalent plating removes the hassle of anti-seize application
- • **Damage-Free Installation:** Cold-rolled threads protect cylinder heads from cross-threading
- • **Engineered for Durability:** High-grade alumina silicate ceramic insulator ensures strength and optimal heat transfer
- • **Reliable Ignition Every Time:** Copper core boosts heat dissipation for consistent, quick starts

## Overview

The NGK 6422 Standard Spark Plug (BPR7HS) features a 98% pure copper core for enhanced heat dissipation, a high-grade alumina silicate ceramic insulator for durability, and cold-rolled threads to prevent installation damage. Its trivalent plating eliminates the need for anti-seize, while corrugated ribs prevent flashover, ensuring reliable ignition and long-lasting performance for motorcycles and outdoor power equipment.

## Description

NGK Standard Spark Plugs are treated with corrosion resistant plating to ensure ease of installation and removal. The 98% pure copper core delivers increased heat dissipation for more reliable starts and reduced risk of overheating. Cold-rolled threads prevent cross-threading and damage to cylinder heads. Trivalent plating eliminates need for anti-seize. Corrugated ribs prevent flashover. High-grade alumina silicate ceramic. Resistor Value 5k Ohm.

Review: Direct fit and good price. - Works well in our polaris sportsman 90. I always try to keep a spare on hand
Review: NGK= outstanding performance - I bought a NGK 6422 plug to replace a "TORCH" E7RTC plug in a "Southland" SWle0799 edger. I purchased this as new and ever since the FIRST day, the "starting" was erratic. Sometimes it would start after about 5 pulls, other times it wouldn't start after 50 pulls. When it did start, it ran well. At first I thought it was the carb being too lean when engine was cold. I cleaned the carb paying special attention to the "emulsion tube". Then I cleaned the spark plug, even though it was a new machine. Still no go. So, I decided get a new name brand plug. I chose NGK. Ngk plugs have NEVER given me any problems. I even ordered a replacement ignition coil just in case. After I replaced the plug, the machine started after 2 pulls, even though the edger had not been run for a month. I was TOTALLY blown back by the results with the NGK plug!!

## Features

- 98% pure copper core increases heat dissipation for more reliable starts and prevents spark plug from overheating
- High-grade alumina silicate ceramic insulator for superior strength and heat transfer
- Cold-rolled threads to prevent cross-threading and damage to cylinder heads
- Trivalent plating eliminates need for anti-seize and corrugated ribs prevent flashover
- Quantity: 1 per package

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000UK0AKU |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #64,282 in Automotive ( See Top 100 in Automotive ) #447 in Automotive Replacement Spark Plugs #13,065 in Outdoor Power & Lawn Equipment |
| Brand | NGK |
| Brand Name | NGK |
| Compatible with Vehicle Type | Motorcycle |
| Core Material | Ceramic |
| Customer Reviews | 4.8 out of 5 stars 2,522 Reviews |
| EU Spare Part Availability Duration | 10 Years |
| Global Trade Identification Number | 00087295164228 |
| Included Components | NGK 6422 Spark Plug - BPR7HS, Each |
| Item Type Name | NGK 6422 Standard Spark Plug - BPR7HS, 1 Pack |
| Item Weight | 0.05 Kilograms |
| Manufacturer | NGK |
| Manufacturer Part Number | BPR7HS |
| Manufacturer Warranty Description | Includes manufacturer provided warranty |
| Model Number | BPR7HS |
| OEM Equivalent Part Number | 0948200244111, 8168372, 875804, 9470000227, AP2BEN000088 |
| Top Material Type | Nickel |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Motorcycle |

## Product Details

- **Brand:** NGK
- **Core Material:** Ceramic
- **EU Spare Part Availability Duration:** 10 Years
- **Top Material Type:** Nickel
- **Vehicle Service Type:** Motorcycle

## Images

![6422 Standard Spark Plug - BPR7HS, 1 Pack - Image 1](https://m.media-amazon.com/images/I/81c-Krp4hRL.jpg)
![6422 Standard Spark Plug - BPR7HS, 1 Pack - Image 2](https://m.media-amazon.com/images/I/81DaFThjhGL.jpg)
![6422 Standard Spark Plug - BPR7HS, 1 Pack - Image 3](https://m.media-amazon.com/images/I/614be2ZkiiL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What kind and size socket fits this spark plug (ngk (6422) bpr7hs?**
A: Its hex section is 21mm wide.

**Q: My bike uses the smaller threaded tip. Does the top spin off of this one?**
A: Yes

**Q: Will this fit my 03 polaris predator 90**
A: This is the model plug I have been using only grandsons 2003 Polarios Predator 90.  The plugs last like...a couple of years and I always keep an extra on hand.  But yes....this is the right plug.

**Q: What are the thread specs for this sparkplug ?**
A: thread size 14mm.  thread pitch 1.25mm.  seat type Gasket.  Resister Yes.  Resistor Value 5k Ohm.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Direct fit and good price.
*by 0***C on April 13, 2026*

Works well in our polaris sportsman 90. I always try to keep a spare on hand

### ⭐⭐⭐⭐⭐ NGK= outstanding performance
*by O***4 on November 16, 2024*

I bought a NGK 6422 plug to replace a "TORCH" E7RTC plug in a "Southland" SWle0799 edger. I purchased this as new and ever since the FIRST day, the "starting" was erratic. Sometimes it would start after about 5 pulls, other times it wouldn't start after 50 pulls. When it did start, it ran well. At first I thought it was the carb being too lean when engine was cold. I cleaned the carb paying special attention to the "emulsion tube". Then I cleaned the spark plug, even though it was a new machine. Still no go. So, I decided get a new name brand plug. I chose NGK. Ngk plugs have NEVER given me any problems. I even ordered a replacement ignition coil just in case. After I replaced the plug, the machine started after 2 pulls, even though the edger had not been run for a month. I was TOTALLY blown back by the results with the NGK plug!!

### ⭐⭐⭐⭐⭐ Fine
*by P***. on May 15, 2026*

Screw cap off and it will fit.

## Frequently Bought Together

- NGK 6422 Standard Spark Plug - BPR7HS, 1 Pack
- Intake Manifold Boot Intake Reed Valve & Gasket For Polaris Predator 50 90 2003-2006 Sportsman 90 2001-2006 Scrambler 50 90 2001-2003 0450065 0450063 0450062
- Air Box with Filter Replacement for Polaris Sportsman Scrmbler Predator 50 90 50cc 90cc 2 Stroke ATV Replace part 0451080

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---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-22*