---
product_id: 394203642
title: "93815-4PK SILZKR6B10E Laser Iridium Spark Plug, Box of 4"
brand: "ngk"
price: "€ 49.76"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/394203642-93815-4pk-silzkr6b10e-laser-iridium-spark-plug-box-of-4
store_origin: PT
region: Portugal
---

# Laser-welded Iridium tip for max spark Boosts fuel economy & lowers emissions Triple gasket seal stops gas leaks 93815-4PK SILZKR6B10E Laser Iridium Spark Plug, Box of 4

**Brand:** ngk
**Price:** € 49.76
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 93815-4PK SILZKR6B10E Laser Iridium Spark Plug, Box of 4 by ngk
- **How much does it cost?** € 49.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/394203642-93815-4pk-silzkr6b10e-laser-iridium-spark-plug-box-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

- • **Innovative Insulator Design:** Longer nose and corrugated ribs prevent fouling and flashover, maintaining peak performance.
- • **Seamless Triple Gasket Seal:** Eliminates combustion gas leakage for consistent engine efficiency and reliability.
- • **Eco-Friendly Performance Boost:** Faster starts, quicker acceleration, improved fuel economy, and reduced emissions keep you ahead of the curve.
- • **Precision Laser-Welded Iridium Tip:** Experience unmatched durability and a powerful spark that keeps your engine firing flawlessly.
- • **Advanced Platinum Disc Ground Electrode:** Engineered for extended lifespan, ensuring your spark plugs outlast the competition.

## Overview

NGK 93815-4PK SILZKR6B10E Laser Iridium Spark Plugs feature a laser-welded iridium center electrode and platinum disc for exceptional durability and longevity. Designed with a longer insulator nose and corrugated ribs to prevent fouling and flashover, plus a triple gasket seal to eliminate combustion gas leaks. These plugs deliver faster starts, improved acceleration, better fuel economy, and lower emissions, enhanced by trivalent metal plating for superior corrosion and seizing resistance.

## 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 fouling, 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 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

- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | NGK |
| Brand | NGK |
| Model | 93815-4PK |
| Product Dimensions | 9.4 x 2.39 x 8.43 cm; 40 g |
| Item model number | 93815-4PK |
| Manufacturer Part Number | 93815-4PK |
| Position | Center |
| Item Weight | 40 g |

## Product Details

- **Brand:** NGK
- **Core material:** Iridium
- **Thread size:** 10mm
- **Top material type:** Metal
- **Vehicle service type:** Motorrad

## Images

![93815-4PK SILZKR6B10E Laser Iridium Spark Plug, Box of 4 - Image 1](https://m.media-amazon.com/images/I/81xvxFUHPqL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## 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

## Frequently Bought Together

- NGK 93815 SILZKR6B10E Laser Iridium Spark Plug, Pack of 4
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**Shop now:** [https://www.desertcart.pt/products/394203642-93815-4pk-silzkr6b10e-laser-iridium-spark-plug-box-of-4](https://www.desertcart.pt/products/394203642-93815-4pk-silzkr6b10e-laser-iridium-spark-plug-box-of-4)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-17*