---
product_id: 585454143
title: "NGK 6994-4PK IZFR6K-11 Laser Iridium Spark Plug, (Box of 4) by NGK"
brand: "ngk"
price: "¥39972"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/585454143-ngk-6994-4pk-izfr6k-11-laser-iridium-spark-plug-box
store_origin: JP
region: Japan
---

# Iridium laser-welded tip for max spark Faster starts & quicker acceleration Triple gasket seal prevents gas leaks NGK 6994-4PK IZFR6K-11 Laser Iridium Spark Plug, (Box of 4) by NGK

**Brand:** ngk
**Price:** ¥39972
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with NGK’s laser precision spark plugs!

## Quick Answers

- **What is this?** NGK 6994-4PK IZFR6K-11 Laser Iridium Spark Plug, (Box of 4) by NGK by ngk
- **How much does it cost?** ¥39972 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/585454143-ngk-6994-4pk-izfr6k-11-laser-iridium-spark-plug-box)

## 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

- • **Advanced Insulator Design:** Longer insulator nose and corrugated ribs prevent fouling and flashover, ensuring consistent ignition.
- • **Triple Gasket Seal Technology:** Eliminates combustion gas leakage for optimal engine efficiency and cleaner emissions.
- • **Enhanced Platinum Ground Electrode:** Long-lasting performance with a platinum disc welded for extended life and reliability.
- • **Precision Laser-Welded Iridium Tip:** Experience unmatched durability and a powerful spark that keeps your engine firing flawlessly.
- • **Corrosion-Resistant Trivalent Metal Plating:** Superior anti-corrosion and anti-seizing properties for hassle-free maintenance and longevity.

## Overview

NGK 6994-4PK Laser Iridium Spark Plugs deliver OEM-grade quality with laser-welded iridium tips for superior durability and spark efficiency. Designed with advanced insulator features and triple gasket seals, these plugs ensure faster starts, improved acceleration, better fuel economy, and reduced emissions. Pack of 4, engineered for reliable, long-lasting performance and corrosion resistance.

## Description

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 fouling, 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

- Often specified as original equipment, NGK spark plugs are the best combination of performance and longevity.
- Offering the Quality, Reliability and Durability You'd Expect from an OEM Manufacturer
- NGK is the world's largest supplier of OEM spark plugs
- Research Applications Prior to Purchase To Make Sure This OEM Part Fits Your Vehicle, Including Engine, Drivetrain and Quantity Needed.
- This Listing is for 4 Spark Plugs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | NGK SPARK PLUGS (USA),INC. |
| Brand | NGK |
| Model | 4 pack NGK Laser Iridium 6994 Spark Plug |
| Product Dimensions | 8.41 x 2.39 x 8.43 cm; 199.58 g |
| Item model number | 6994 |
| Manufacturer part number | 6994 |
| Position | Front, Rear |
| Item Weight | 200 g |

## Product Details

- **Brand:** NGK
- **Core material:** Iridium
- **Thread size:** Ceramic
- **Top material type:** Iridium
- **Vehicle service type:** Motorcycle

## Images

![NGK 6994-4PK IZFR6K-11 Laser Iridium Spark Plug, (Box of 4) by NGK - Image 1](https://m.media-amazon.com/images/I/71U3ZNLu0LL.jpg)

## Questions & Answers

**Q: Will it fit 05 Acura rsx k20 motor**
A: NGK has multiple grades of plugs that may fit your vehicle. We recommend you go to the NGK site at https://ngksparkplugs.com/en/part-finder to verify the applications that will fit your vehicle.

This site will show you all of the available plugs to fit your vehicle and will also show you which grade plug is recommended for the best performance of your specific engine.

**Q: 2016 Hyundai sonata?**
A: Not compatible according to the NGK website

**Q: Wii they fit a 2004 chevy ls**
A: NGK has multiple grades of plugs that may fit your vehicle. We recommend you go to the NGK site at https://ngksparkplugs.com/en/part-finder to verify the applications that will fit your vehicle.

This site will show you all of the available plugs to fit your vehicle and will also show you which grade plug is recommended for the best performance of your specific engine.

**Q: what size socket needed to install?**
A: Hex size 5/8” (16mm)

## Frequently Bought Together

- NGK (6994) Laser Iridium Spark Plug (4 Pack)
- FEL-PRO VS 50614 R Engine Valve Cover Gasket Set for Honda CR-V
- Denso 6732301 Ignition Coil , Gray

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**Shop now:** [https://www.desertcart.jp/products/585454143-ngk-6994-4pk-izfr6k-11-laser-iridium-spark-plug-box](https://www.desertcart.jp/products/585454143-ngk-6994-4pk-izfr6k-11-laser-iridium-spark-plug-box)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-24*