---
product_id: 47782009
title: "RC12YC (71G) (71) Copper Plus Small Engine Spark Plug, 1 Box of 6 Plugs"
brand: "champion"
price: "NT$1192"
currency: TWD
in_stock: true
reviews_count: 13
category: "Champion"
url: https://www.desertcart.tw/products/47782009-rc12yc-71g-71-copper-plus-small-engine-spark-plug-1
store_origin: TW
region: Taiwan
---

# Patented SAC-9 resistor for max EMI & RFI suppression Copper core electrode for precise heat control & longer life TinTac & ULTRASEAL shell for industry-leading corrosion protection RC12YC (71G) (71) Copper Plus Small Engine Spark Plug, 1 Box of 6 Plugs

**Brand:** champion
**Price:** NT$1192
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** RC12YC (71G) (71) Copper Plus Small Engine Spark Plug, 1 Box of 6 Plugs by champion
- **How much does it cost?** NT$1192 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/47782009-rc12yc-71g-71-copper-plus-small-engine-spark-plug-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

- • **Perfect Fit, Every Time:** Vehicle-specific 14mm x 1.25mm thread size guarantees seamless installation in cars and trucks.
- • **Trusted by Professionals:** Champion’s #13 ranked spark plug with 4.8-star rating from over 1,200 users—engineered for peak small engine power.
- • **Unrivaled Signal Clarity:** Patented SAC-9 resistor minimizes electromagnetic interference, ensuring flawless engine performance.
- • **Precision Heat Management:** Copper core electrode expertly controls heat range, extending spark plug lifespan and reliability.
- • **Ultimate Corrosion Defense:** TinTac and ULTRASEAL shell deliver superior protection against rust and wear, even in harsh conditions.

## Overview

The Champion RC12YC (71G) Copper Plus spark plug offers advanced EMI/RFI suppression with its patented SAC-9 resistor, a copper core electrode for precise heat control and extended durability, and industry-leading corrosion protection via TinTac and ULTRASEAL shell technology. Designed for small engines in cars and trucks, this 6-pack delivers reliable, long-lasting performance backed by a 4.8-star rating from over 1,200 customers.

## Description

Genuine 6 pack Champion Copper Plus 71 Spark Plug

Review: I would reccomend - Worked for my application. Great price.
Review: good product - works great in my overhead valve small engines

## Features

- Dependable and durable
- Patented SAC-9 semi-conductor resistor for maximum EMI & RFI suppression
- Copper core center electrode allows for accurate control of heat range for longer life
- TinTac and ULTRASEAL shell for best corrosion protection of any spark plug in the industry

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01BNWDLC2 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #3,823 in Automotive ( See Top 100 in Automotive ) #13 in Automotive Replacement Spark Plugs |
| Brand Name | Champion |
| Compatible with Vehicle Type | Car, Truck |
| Core Material | Copper |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,203) |
| Included Components | 71 |
| Manufacturer | Champion |
| Manufacturer Part Number | 71 |
| Manufacturer Warranty Description | Includes manufacturer provided warranty |
| Model Number | 71 |
| Thread Size | 14mm x 1.25mm |
| Top Material Type | Nickel |

## Product Details

- **Brand:** Champion
- **Core Material:** Copper
- **Thread Size:** 14mm x 1.25mm
- **Top Material Type:** Nickel
- **Vehicle Service Type:** Car, Truck

## Images

![RC12YC (71G) (71) Copper Plus Small Engine Spark Plug, 1 Box of 6 Plugs - Image 1](https://m.media-amazon.com/images/I/61vX0jePiPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ I would reccomend
*by A***R on February 26, 2026*

Worked for my application. Great price.

### ⭐⭐⭐⭐⭐ good product
*by G***A on February 24, 2026*

works great in my overhead valve small engines

### ⭐⭐⭐⭐⭐ Authentic Product, Great Value
*by A***Y on December 4, 2025*

Authentic Champion spark plugs sold at a discount for a bulk package of 6. Just what I needed for emergency preparedness for my generator.

## Frequently Bought Together

- Champion RC12YC (71G) (71) Copper Plus Small Engine Spark Plug, 1 Box of 6 Plugs
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**Shop now:** [https://www.desertcart.tw/products/47782009-rc12yc-71g-71-copper-plus-small-engine-spark-plug-1](https://www.desertcart.tw/products/47782009-rc12yc-71g-71-copper-plus-small-engine-spark-plug-1)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-05-11*