---
product_id: 430141496
title: "90410 Standard Spark Plug LKR6E-9N - 4-Pack"
brand: "ngk"
price: "$U3753"
currency: UYU
in_stock: true
reviews_count: 9
category: "Ngk"
url: https://www.desertcart.uy/products/430141496-90410-standard-spark-plug-lkr6e-9n-4-pack
store_origin: UY
region: Uruguay
---

# Corrugated ribs prevent flashover Copper core for superior heat removal Trivalent metal plating for anti-corrosion 90410 Standard Spark Plug LKR6E-9N - 4-Pack

**Brand:** ngk
**Price:** $U3753
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with NGK’s precision spark plugs – where reliability meets power!

## Quick Answers

- **What is this?** 90410 Standard Spark Plug LKR6E-9N - 4-Pack by ngk
- **How much does it cost?** $U3753 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/430141496-90410-standard-spark-plug-lkr6e-9n-4-pack)

## 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

- • **Cool Under Pressure:** Copper core rapidly dissipates heat, keeping your engine running smoother, longer.
- • **Flashover? Not Here.:** Innovative corrugated ribs eliminate flashover, guaranteeing consistent ignition.
- • **Leak-Free Confidence:** Triple seals provide airtight protection, preventing leakage and maintaining peak performance.
- • **Strength Meets Precision:** Pure alumina silicate ceramic insulator delivers superior strength and optimal heat transfer.
- • **Built to Last, Engineered to Perform:** Trivalent metal plating ensures unbeatable anti-corrosion and anti-seizing durability.

## Overview

The NGK 90410 Standard Spark Plug LKR6E-9N 4-Pack features advanced trivalent metal plating for superior corrosion resistance, a copper core for efficient heat dissipation, and corrugated ribs to prevent flashover. Designed with a pure alumina silicate ceramic insulator and triple seals, these spark plugs ensure long-lasting, leak-free performance tailored for cars and trucks.

## Description

NGK standard plugs are constructed for longer life and optimum performance. Trivalent metal plating provides superior anti-corrosion and anti-seizing properties. Corrugated ribs prevent flashover. Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer. Copper core aids in heat removal. Triple seals prevent leakage. Thread Size: 12mm. Seat Type: Gasket. Resistor Value: 5K Ohm. Reach: 26. 5mm (1. 04"). Hex Size: 5/8" (16mm). Terminal Type: Solid. Gap: . 035" (0. 9mm).

Review: FIXED! - Perfect for my Yamaha 90 hp SHO. Running like a scalded dog!
Review: NGK Spark Plugs work great - The NGK spark plugs worked get. The outboard motor on my pontoon boat never ran so good. Even gained a few extra horsepower.

## Features

- Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
- Corrugated ribs prevent flashover
- Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
- Copper core aids in heat removal
- Triple seals prevent leakage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | NGK |
| Core Material | Copper |
| Thread Size | 12mm |
| Top Material Type | Ceramic, Metal |
| Vehicle Service Type | Car, Truck |
| Automotive Fit Type | Vehicle Specific Fit |
| Manufacturer | NGK |
| Model | 90410 |
| Item Weight | 6.4 ounces |
| Product Dimensions | 3.7 x 0.94 x 3.32 inches |
| Item model number | 90410 |
| Manufacturer Part Number | 90410 |
| Position | Front, Rear |

## Product Details

- **Brand:** NGK
- **Core Material:** Copper
- **Thread Size:** 12mm
- **Top Material Type:** Ceramic, Metal
- **Vehicle Service Type:** Car, Truck

## Images

![90410 Standard Spark Plug LKR6E-9N - 4-Pack - Image 1](https://m.media-amazon.com/images/I/51BU5ALFtFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ FIXED!
*by B***S on June 22, 2025*

Perfect for my Yamaha 90 hp SHO. Running like a scalded dog!

### ⭐⭐⭐⭐⭐ NGK Spark Plugs work great
*by J***O on July 14, 2025*

The NGK spark plugs worked get. The outboard motor on my pontoon boat never ran so good. Even gained a few extra horsepower.

### ⭐⭐⭐⭐⭐ Fits Yamaha fl90. Good quality
*by J***N on July 14, 2025*

Perfect fit for my Yamaha fl90 perfectly

## Frequently Bought Together

- NGK 90410 Standard Spark Plug LKR6E-9N - 4-Pack
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- Yamaha New OEM Oil Filter Cleaner Element Assy, Marine/Cycle, 5GH-13440-71-00

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**Shop now:** [https://www.desertcart.uy/products/430141496-90410-standard-spark-plug-lkr6e-9n-4-pack](https://www.desertcart.uy/products/430141496-90410-standard-spark-plug-lkr6e-9n-4-pack)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-19*