---
product_id: 625738117
title: "NGK 5266 Laser Iridium Spark Plugs IZFR6K-11S - 4 PCSNEW"
brand: "ngk"
price: "10013633₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/625738117-ngk-5266-laser-iridium-spark-plugs-izfr6k-11s-4-pcsnew
store_origin: VN
region: Vietnam
---

# Iridium tip for max spark Faster starts & quicker acceleration Triple gasket seal blocks leaks NGK 5266 Laser Iridium Spark Plugs IZFR6K-11S - 4 PCSNEW

**Brand:** ngk
**Price:** 10013633₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with NGK’s cutting-edge spark plugs—where power meets precision!

## Quick Answers

- **What is this?** NGK 5266 Laser Iridium Spark Plugs IZFR6K-11S - 4 PCSNEW by ngk
- **How much does it cost?** 10013633₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/625738117-ngk-5266-laser-iridium-spark-plugs-izfr6k-11s-4-pcsnew)

## 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

- • **Innovative Insulator Design:** Longer nose and corrugated ribs prevent carbon buildup and flashover, maintaining peak ignition efficiency.
- • **Superior Anti-Corrosion Coating:** Trivalent metal plating protects against rust and seizing, guaranteeing hassle-free maintenance and reliability.
- • **Advanced Platinum Ground Electrode:** Engineered for longevity, ensuring your spark plugs outlast the competition with consistent performance.
- • **Precision Laser-Welded Iridium Tip:** Experience unmatched durability and a powerful spark that keeps your engine firing flawlessly.
- • **Optimized Fuel Efficiency & Emissions:** Drive smarter with improved fuel economy and reduced emissions—because sustainability meets performance.

## Overview

NGK 5266 Laser Iridium Spark Plugs feature a laser-welded iridium center electrode and platinum disc for exceptional durability and spark efficiency. Designed with a longer insulator nose and triple gasket seal, they prevent carbonization and combustion gas leaks, delivering faster starts, improved acceleration, better fuel economy, and lower emissions. Their trivalent metal plating ensures superior anti-corrosion and anti-seizing performance, making them ideal for a variety of vehicles including snowmobiles, UTVs, vans, and watercraft.

## Description

Laser Iridium spark plugs provide superior ignitability and long service life. Smallest tip diameter available Iridium / Platinum surfaces ensure slow wear rate providing stable idle, superior anti corrosion, improved fuel efficiency and lower emissions. Laser welded Iridium center electrode tip ensures high durability and greater spark. Platinum disc welded to backside of ground electrode provides long life. Longer insulator nose prevents carbonization, Corrugated ribs on insulator prevents flashover, and the triple gasket seal eliminates combustion gas leakage. Faster starts and quicker acceleration. Better fuel economy and lower emissions, Trivalent Metal Plating for superior anti-corrosion and anti-seizing.

## Features

- Laser welded Iridium center electrode tip ensures high durability and greater spark
- Platinum disc welded to backside of ground electrode provides long life
- Longer insulator nose prevents carbonization, Corrugated ribs on insulator prevents flashover, and the triple gasket seal eliminates combustion gas leakage
- Faster starts and quicker acceleration
- Better fuel economy and lower emissions, Trivalent Metal Plating for superior anti-corrosion and anti-seizing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | NGK |
| Core Material | Iridium |
| Thread Size | 14mm x 1.25mm |
| Top Material Type | Alloy Steel |
| Vehicle Service Type | Snowmobile, UTV, Van, Watercraft |
| OEM Part Number | FBA_5266 |
| Manufacturer | NGK |
| Model | IZFR6K-11S |
| Product Dimensions | 8.41 x 2.39 x 8.43 cm; 199.58 g |
| Item model number | 5266 |
| Manufacturer Part Number | IZFR6K-11S |
| Position | Front, Rear |
| Assembly Required | No |
| Manufacturer | NGK |
| Country of Origin | USA |
| Item Weight | 200 g |

## Product Details

- **Brand:** NGK
- **Core Material:** Iridium
- **Thread Size:** 14mm x 1.25mm
- **Top Material Type:** Alloy Steel
- **Vehicle Service Type:** Snowmobile, UTV, Van, Watercraft

## Images

![NGK 5266 Laser Iridium Spark Plugs IZFR6K-11S - 4 PCSNEW - Image 1](https://m.media-amazon.com/images/I/71wHZhqR+aL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.vn/products/625738117-ngk-5266-laser-iridium-spark-plugs-izfr6k-11s-4-pcsnew](https://www.desertcart.vn/products/625738117-ngk-5266-laser-iridium-spark-plugs-izfr6k-11s-4-pcsnew)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-31*