---
product_id: 4795340
title: "Champion Copper Plus Small Engine 859 Spark Plug (Carton of 1) - RCJ7Y"
brand: "champion"
price: "$U658"
currency: UYU
in_stock: true
reviews_count: 8
url: https://www.desertcart.uy/products/4795340-champion-copper-plus-small-engine-859-spark-plug-carton-1
store_origin: UY
region: Uruguay
---

# Copper core for precise heat control 14mm thread size for universal fit Corrosion-resistant for longer durability Champion Copper Plus Small Engine 859 Spark Plug (Carton of 1) - RCJ7Y

**Brand:** champion
**Price:** $U658
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your engine’s potential with Champion Copper Plus!

## Quick Answers

- **What is this?** Champion Copper Plus Small Engine 859 Spark Plug (Carton of 1) - RCJ7Y by champion
- **How much does it cost?** $U658 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/4795340-champion-copper-plus-small-engine-859-spark-plug-carton-1)

## Best For

- champion enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Corrosion-inhibiting design keeps your engine running smoothly over time.
- • **Compact & Lightweight:** Sleek 3.75-inch design weighing under 1 ounce for easy installation and maintenance.
- • **Reliable OE Replacement:** Meets ISO and SAE standards for dependable, factory-level performance.
- • **Universal Compatibility:** 14mm thread size fits a wide range of small engines, including UTVs.
- • **Precision Heat Management:** Copper core electrode ensures optimal temperature control for extended spark plug life.

## Overview

The Champion Copper Plus Small Engine 859 Spark Plug features a copper core electrode for precise heat control, a 14mm thread size for broad compatibility, and corrosion resistance for enhanced durability. Built to meet ISO and SAE standards, it delivers reliable, long-lasting performance as an OE replacement for small engines and UTVs.

## Description

Champion Copper Plus Small Engine 859 Spark Plug (Carton of 1) - RCJ7Y

## Features

- Copper Plus - Dependable Performance and Durability
- OE type replacement plug
- Copper core center electrode allows for accurate control of heat range for longer life
- Inhibits corrosion
- Built to ISO and SAE standards for proven performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Champion |
| Core Material | Copper |
| Thread Size | 14mm |
| Top Material Type | Metal |
| Vehicle Service Type | UTV |
| Global Trade Identification Number | 00037551000944 |
| UPC | 037551000944 |
| OEM Part Number | 859 |
| Manufacturer | Champion Spark Plug |
| Model | CHAMP SMALL ENG PLUG |
| Item Weight | 0.88 ounces |
| Product Dimensions | 3.75 x 0.93 x 0.83 inches |
| Item model number | 859 |
| Is Discontinued By Manufacturer | No |
| Exterior | Milled |
| Manufacturer Part Number | 859 |

## Product Details

- **Brand:** Champion
- **Core Material:** Copper
- **Thread Size:** 14mm
- **Top Material Type:** Metal
- **Vehicle Service Type:** UTV

## Images

![Champion Copper Plus Small Engine 859 Spark Plug (Carton of 1) - RCJ7Y - Image 1](https://m.media-amazon.com/images/I/61QnxNQYnlL.jpg)
![Champion Copper Plus Small Engine 859 Spark Plug (Carton of 1) - RCJ7Y - Image 2](https://m.media-amazon.com/images/I/71qH9T8vJNL.jpg)
![Champion Copper Plus Small Engine 859 Spark Plug (Carton of 1) - RCJ7Y - Image 3](https://m.media-amazon.com/images/I/612g5VAkezL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works fine and good quality.
*by S***R on January 20, 2025*

Works fine and good quality.

### ⭐⭐⭐⭐⭐ Great replacement for Poulan Pro Chainsaw OEM
*by M***S on July 25, 2024*

The OEM sparkplug for my Poulan Pro chainsaw isn't made anymore. At the beginning of spring the chainsaw didn't want to start and when I could get it started it would die. I replaced the spark plug with this one because they no longer manufacture the original plug. It looked a little long but it fit ok. After I installed this plug and a new air filter, chainsaw started right up and ran without dying.

### ⭐⭐⭐⭐⭐ Spark plug!!!
*by D***N on April 28, 2024*

Works perfectly!

## Frequently Bought Together

- Champion Copper Plus Small Engine 859 Spark Plug (Carton of 1) - RCJ7Y
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- Champion Spark Plug for Craftsman (2 Pack) # 71G RC12YC-2pk

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**Shop now:** [https://www.desertcart.uy/products/4795340-champion-copper-plus-small-engine-859-spark-plug-carton-1](https://www.desertcart.uy/products/4795340-champion-copper-plus-small-engine-859-spark-plug-carton-1)

---

*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-01*