---
product_id: 46468164
title: "NGK 93815 SILZKR6B10E Laser Iridium Spark Plug, Pack of 4"
brand: "ngk"
price: "¥15957"
currency: JPY
in_stock: true
reviews_count: 13
category: "Ngk"
url: https://www.desertcart.jp/products/46468164-ngk-93815-silzkr6b10e-laser-iridium-spark-plug-pack-of-4
store_origin: JP
region: Japan
---

# Iridium core for superior ignition Laser-welded electrode for durability Precision 10mm thread size fit NGK 93815 SILZKR6B10E Laser Iridium Spark Plug, Pack of 4

**Brand:** ngk
**Price:** ¥15957
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** NGK 93815 SILZKR6B10E Laser Iridium Spark Plug, Pack of 4 by ngk
- **How much does it cost?** ¥15957 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/46468164-ngk-93815-silzkr6b10e-laser-iridium-spark-plug-pack-of-4)

## 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

- • **Durability That Lasts:** Laser-welded electrode resists wear and reduces misfires
- • **Smooth Engine Operation:** Eliminates detonation issues common with cheaper plugs
- • **Trusted by Professionals:** 4.5-star rating from 164+ reviews proves consistent quality
- • **Precision Fit for Your Ride:** 10mm thread size tailored for vehicle-specific compatibility
- • **Unmatched Ignition Performance:** Iridium core ensures faster, more reliable starts every time

## Overview

The NGK 93815 SILZKR6B10E Laser Iridium Spark Plug pack of 4 features a durable iridium core and laser-welded electrode for enhanced ignition performance and longevity. Designed with a precise 10mm thread size, these plugs fit vehicle-specific applications, ensuring smooth engine operation and reduced misfires. Highly rated by users, they deliver reliable starts and eliminate detonation issues common with lower-quality alternatives.

## Description

NGK 93815 SILZKR6B10E Laser Iridium Spark Plug, Pack of 4

Review: They work - They work.
Review: 7K ohms like factory - Not cheap. 7k ohms + These ones got rid of the detonation i had from cheap plugs i ordered

## Features

- Item Package Dimension: 3.99L x 3.89W x 0.79H inches
- Item Package Weight - 0.34 Pounds
- Item Package Quantity - 1
- Product Type - SPARK PLUG

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01DMFGYRM |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #633,219 in Automotive ( See Top 100 in Automotive ) #3,391 in Automotive Replacement Spark Plugs |
| Brand | NGK |
| Core Material | Iridium |
| Customer Reviews | 4.5 4.5 out of 5 stars (164) |
| Date First Available | March 30, 2016 |
| Global Trade Identification Number | 00087295838150 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.41 ounces |
| Item model number | 93815-4PK |
| Manufacturer | NGK |
| Manufacturer Part Number | 93815-4PK |
| Model | 4 pack NGK Laser Iridium 93815 Spark Plug |
| Position | Center |
| Product Dimensions | 3.7 x 0.94 x 3.32 inches |
| Thread Size | 10mm |
| Top Material Type | Metal |
| UPC | 087295838150 |
| Vehicle Service Type | Motorrad |

## Product Details

- **Brand:** NGK
- **Core Material:** Iridium
- **Thread Size:** 10mm
- **Top Material Type:** Metal
- **Vehicle Service Type:** Motorrad

## Images

![NGK 93815 SILZKR6B10E Laser Iridium Spark Plug, Pack of 4 - Image 1](https://m.media-amazon.com/images/I/51IzodVJWCL.jpg)

## Questions & Answers

**Q: These plug fit 2015 Kia Soul Base 1.6 liters?**
A: I have a 2012 soul 1.6. They fit it and were gapped properly. They should fit the 2015 model also.

**Q: Why are these so expensive? They usually cost about $6--$7 each elsewhere!**
A: premium components. it's only logical to go so high plus branding

**Q: Why are these so expensive? They usually cost about $6--$7 each elsewhere!**
A: its laser iridium its pretty expensive items

**Q: Does is work for Kia Rio 1016 sedan lx?**
A: They should work i believe they have same motor. Good plugs

## Customer Reviews

### ⭐⭐⭐⭐⭐ They work
*by H***H on April 26, 2025*

They work.

### ⭐⭐⭐⭐⭐ 7K ohms like factory
*by A***R on October 2, 2023*

Not cheap. 7k ohms + These ones got rid of the detonation i had from cheap plugs i ordered

### ⭐⭐⭐⭐⭐ NGK quality
*by N***A on June 25, 2017*

Confirmed fit 2013 Hyundai Accent. Replaced OE plugs at 100k . My wife uses car heavily for Uber. Engine started to ping under acceleration. Plugs solved it and runs noticibly better. Took about 15 minutes to change with basic hand tools. NGK is a trustworthy brand.

## Frequently Bought Together

- NGK 93815 SILZKR6B10E Laser Iridium Spark Plug, Pack of 4
- CTA Tools 3235 Spark Plug Gapper
- LEXIVON 5/8" Swivel Magnetic Spark Plug Socket, 3/8" Drive x 10" Total Length | Enhanced Magnetic Design with Thin Wall Socket, Cr-v Steel (LX-122)

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**Shop now:** [https://www.desertcart.jp/products/46468164-ngk-93815-silzkr6b10e-laser-iridium-spark-plug-pack-of-4](https://www.desertcart.jp/products/46468164-ngk-93815-silzkr6b10e-laser-iridium-spark-plug-pack-of-4)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-20*