---
product_id: 269998417
title: "MAR10A-J Spark Plug"
brand: "ngk"
price: "HK$169"
currency: HKD
in_stock: true
reviews_count: 5
category: "Ngk"
url: https://www.desertcart.hk/products/269998417-mar10a-j-spark-plug
store_origin: HK
region: Hong Kong
---

# Solid copper core for max spark efficiency Triple gasket seal to eliminate combustion leaks Zinc-dipped shell for ultimate corrosion resistance MAR10A-J Spark Plug

**Brand:** ngk
**Price:** HK$169
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your ride with NGK – where precision meets power!

## Quick Answers

- **What is this?** MAR10A-J Spark Plug by ngk
- **How much does it cost?** HK$169 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/269998417-mar10a-j-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

- • **Flashover Prevention:** Corrugated insulator ribs prevent flashover, maintaining ignition reliability under extreme conditions.
- • **Leak-Free Combustion:** Triple gasket seal guarantees zero gas leakage, optimizing fuel efficiency and reducing emissions.
- • **Vehicle-Specific Fit:** Engineered for motorcycles with exact thread size and gap specs, ensuring seamless installation and optimal compatibility.
- • **Durability Meets Design:** Zinc-dipped shell and cold-rolled threads ensure superior corrosion resistance and long-lasting heat dissipation.
- • **Precision Ignition Power:** Solid copper core delivers consistent, high-energy sparks for smoother engine starts and peak performance.

## Overview

The NGK MAR10A-J spark plug features a solid copper core for enhanced spark energy, a zinc-dipped shell for corrosion protection, and a triple gasket seal to prevent combustion gas leaks. Designed specifically for motorcycles, it offers reliable ignition performance, durability, and improved engine efficiency, making it a trusted choice for professionals and enthusiasts alike.

## Description

Niterra is the world's leading manufacturer of spark plugs for original equipment and the aftermarket. Car and motorbike manufacturers, dealers and workshops have been relying on the ignition specialist's expertise for decades. The NGK Yellow Box product line is a spark plug range with a large number of spark plugs matching the original equipment business of Niterra. All Niterras have cold-rolled threads with a corrosion-resistant coating for the best heat dissipation properties and a particularly long service life. The standard spark plugs have a centre ignition electrode made of a nickel alloy in conventional ground electrode form. If the combustion process is to run smoothly, the ignition spark must be optimised. The quality of this ignition influences several factors that have a positive effect on driving behaviour and the environment: Smooth running, performance and efficiency of the engine as well as pollutant emissions. Niterras are ideal for every vehicle – the first choice even for professionals!

Review: ドゥカティ - この商品は大量生産しておらず値段はどちらかというと高いですが欲しい人にはパッケージは問わず同じであればお買得です また利用します
Review: Received a empty Spark Plug box ..not impressed - Ordered 2x MAR10A-J Spark Plug, I received 2 envelopes. One contained a spark plug box and the spark plug in question, the other envelope contained a empty spark plug box... not impressed.

## Features

- solid copper core for greater spark
- longer insulator nose prevents fouling
- corrugated ribs on insulator prevents flashover
- zinc dipped shell prevents corrosion
- triple gasket seal eliminates combustion gas leakage.Fit type: Vehicle Specific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001RLZ8QM |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #70,803 in Automotive ( See Top 100 in Automotive ) #417 in Automotive Performance Spark Plugs |
| Brand | NGK |
| Brand Name | NGK |
| Compatible with Vehicle Type | Motorcycle |
| Core Material | Copper |
| Core material | Copper |
| Customer Reviews | 4.5 out of 5 stars 77 Reviews |
| Gap Size | 0.03 Inches |
| Global Trade Identification Number | 00087295147061 |
| Included Components | NGK (4706) MAR10A-J Standard Spark Plug, Pack of 1 |
| Item Type Name | Spark Plug |
| Item Weight | 30 Grams |
| Manufacturer | NGK SPARK PLUGS UK LTD |
| Manufacturer Part Number | MAR10A-J |
| Model Number | MAR10A-J |
| Number of Items | 1 |
| Number of Packs | 1 |
| OEM Equivalent Part Number | 4706 |
| Thread Size | 14 mm |
| Thread size | 14 mm |
| Top Material Type | Nickel |
| Top material type | Nickel |
| UPC | 087295147061 |
| Unit Count | 1.0 Count |
| Vehicle service type | Motorcycle |

## Product Details

- **Brand:** NGK
- **Core material:** Copper
- **Thread size:** 14 mm
- **Top material type:** Nickel
- **Vehicle service type:** Motorcycle

## Images

![MAR10A-J Spark Plug - Image 1](https://m.media-amazon.com/images/I/71KBlNVxqmL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ ドゥカティ
*by A***ー on 26 June 2016*

この商品は大量生産しておらず値段はどちらかというと高いですが欲しい人にはパッケージは問わず同じであればお買得です また利用します

### ⭐ Received a empty Spark Plug box ..not impressed
*by M***E on 16 October 2024*

Ordered 2x MAR10A-J Spark Plug, I received 2 envelopes. One contained a spark plug box and the spark plug in question, the other envelope contained a empty spark plug box... not impressed.

### ⭐⭐⭐⭐⭐ OEM Ducati
*by S***M on 24 May 2020*

Le même produit que d'origine sur ma Ducati streetfighter, sauf l'emballage Ducati donc - 15€ également !

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-08-15*