---
product_id: 19052321
title: "LMAR9AI-8 Laser Iridium Spark Plug"
brand: "ngk"
price: "NT$1598"
currency: TWD
in_stock: true
reviews_count: 13
category: "Ngk"
url: https://www.desertcart.tw/products/19052321-lmar9ai-8-laser-iridium-spark-plug
store_origin: TW
region: Taiwan
---

# Laser welded Iridium tip for max spark Triple gasket seal prevents gas leakage Platinum disc for extended electrode life LMAR9AI-8 Laser Iridium Spark Plug

**Brand:** ngk
**Price:** NT$1598
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your ride with precision and power — never settle for less!

## Quick Answers

- **What is this?** LMAR9AI-8 Laser Iridium Spark Plug by ngk
- **How much does it cost?** NT$1598 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/19052321-lmar9ai-8-laser-iridium-spark-plug)

## 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 nose with corrugated ribs and triple gasket seal to eliminate flashover and combustion gas leaks—pure reliability.
- • **Corrosion-Resistant Finish:** Trivalent metal plating guards against rust and seizing, so maintenance downtime is a thing of the past.
- • **Optimized Performance Boost:** Faster starts and quicker acceleration mean you’re always ahead, with improved fuel economy and reduced emissions.
- • **Platinum-Backed Ground Electrode:** Engineered for longevity, ensuring your spark plug outlasts the competition and keeps you on the road.
- • **Precision Laser-Welded Iridium Tip:** Experience unmatched durability and a powerful spark that keeps your engine firing flawlessly.

## Overview

The LMAR9AI-8 Laser Iridium Spark Plug features a laser-welded iridium center electrode and platinum-backed ground electrode for exceptional durability and longevity. Its advanced insulator design with corrugated ribs and triple gasket seal prevents flashover and combustion gas leakage, ensuring reliable ignition. Designed for faster starts, improved acceleration, better fuel economy, and lower emissions, it also boasts trivalent metal plating for superior corrosion and seizing resistance. Ideal for motorcycles, ATVs, and UTVs, this vehicle-specific spark plug delivers consistent high performance and long service life.

## 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, 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, 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.

Review: Great replacement option for spark plugs on R1200GS(WC) - Replaced OEM spark plugs during my 12k service R1200GS(WC) with these due to recommendation found on advrider forums. I cannot say they are any better or worse than the OEM plugs, but these certainly seem to work great.
Review: It worked. - Used on 2011 KTM 350 XC-F. It worked.

## 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, 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
- Fit type: Vehicle Specific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0068O6BA0 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #161,338 in Automotive ( See Top 100 in Automotive ) #1,063 in Automotive Replacement Spark Plugs |
| Brand | NGK |
| Core Material | Iridium |
| Date First Available | September 5, 2012 |
| Global Trade Identification Number | 00087295972250 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.352 ounces |
| Item model number | LMAR9AI-8 |
| Language | English |
| Manufacturer | NGK |
| OEM Part Number | 715900492 415130363, 77239093000, 97225 s/s to 90526. LMAR9AI-8 is replaced by LMAR9AI-8D, NGK has announced that LMAR9AI-8 is Obsolete and has been replaced by LMAR9AI-8D |
| Product Dimensions | 4.35 x 2.24 x 2.08 inches |
| Thread Size | 14mm |
| Top Material Type | Metal |
| UPC | 182683108041 087295972250 |
| Vehicle Service Type | ATV, Motorcycle, UTV |

## Product Details

- **Brand:** NGK
- **Core Material:** Iridium
- **Thread Size:** 14mm
- **Top Material Type:** Metal
- **Vehicle Service Type:** ATV, Motorcycle, UTV

## Images

![LMAR9AI-8 Laser Iridium Spark Plug - Image 1](https://m.media-amazon.com/images/I/81tTxhcnIiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great replacement option for spark plugs on R1200GS(WC)
*by S***S on September 20, 2016*

Replaced OEM spark plugs during my 12k service R1200GS(WC) with these due to recommendation found on advrider forums. I cannot say they are any better or worse than the OEM plugs, but these certainly seem to work great.

### ⭐⭐⭐⭐⭐ It worked.
*by B***L on October 1, 2024*

Used on 2011 KTM 350 XC-F. It worked.

### ⭐⭐⭐⭐⭐ Great plugs
*by J***Y on October 31, 2017*

Seem to be working well. Great price and they work perfectly in my 2014 R1200GS. Great alternative to the oem part

## Frequently Bought Together

- NGK LMAR9AI-8 Laser Iridium Spark Plug
- KTM EFI IN-LINE FUEL FILTER 250 350 450 690 SXF XCF XCW EXC XCFW 78141013190
- Twin Air Pre-Oiled Foam Air Filter (KTM 2016-2022) (125-530) - 79006015000A

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-13*