---
product_id: 9784132
title: "(6597) BPR5EIX Iridium IX Spark Plug, Pack of 1"
brand: "ngk"
price: "₨9139"
currency: LKR
in_stock: true
reviews_count: 13
category: "Ngk"
url: https://www.desertcart.lk/products/9784132-6597-bpr5eix-iridium-ix-spark-plug-pack-of-1
store_origin: LK
region: Sri Lanka
---

# 0.6mm ultra-fine iridium electrode Improves fuel efficiency significantly 14mm thread diameter, 19mm thread length (6597) BPR5EIX Iridium IX Spark Plug, Pack of 1

**Brand:** ngk
**Price:** ₨9139
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite Efficiency, Drive Excellence!

## Quick Answers

- **What is this?** (6597) BPR5EIX Iridium IX Spark Plug, Pack of 1 by ngk
- **How much does it cost?** ₨9139 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/9784132-6597-bpr5eix-iridium-ix-spark-plug-pack-of-1)

## 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

- • **OEM-Perfect Gap:** Pre-gapped to exact OEM specs for hassle-free replacement and reliable starts
- • **Fuel-Saving Efficiency:** Proven to reduce fuel consumption, extending your engine’s run time
- • **Long-Lasting Durability:** Iridium core offers exceptional strength and longevity over platinum plugs
- • **Optimized Thread Design:** 14mm diameter and 19mm length ensure perfect fit and secure installation
- • **Precision Iridium Electrode:** Ultra-fine 0.6mm center electrode for superior ignition and performance

## Overview

The NGK BPR5EIX Iridium IX Spark Plug features a razor-thin 0.6mm iridium center electrode that delivers superior ignition performance and fuel efficiency. With a 14mm thread diameter and 19mm length, it fits precisely for reliable installation. Designed for durability and long life, this spark plug is pre-gapped to OEM specifications, ensuring optimal engine performance and reduced fuel consumption across cars, trucks, and power equipment.

## Description

NGK iridium plugs represent the ultimate evolution of spark plug technology and performance. The iridium center electrode is both stronger and harder than platinum. This allows NGK engineers to design an ultra-fine (0.6mm)center electrode reducing the vol

Review: Excellent Spark Plug - I am using this plug on my Honda lawn mower (HRX series). The main thing that I have noticed is that the mower uses a lot less gasoline than with the OEM NGK plug. I replaced the OEM plug shortly after I purchased my mower because I like to experiment. It takes me a little more than an hour to cut my lawn. I used to have to stop and refill. After I started using this Iridium plug, I still have a quarter tank left over after I finish mowing. It was hard to believe that one spark plug has made such a difference, but it has been like that for two years so far. I tried another Iridium plug (DENSO) without the same results, possibly because I had to adjust the gap. I also noticed misfires with that plug. This NGK Iridium came gapped with the OEM spec. To me using a lot less gas to mow the same lawn means that it is making the engine run a lot more efficiently. I have not noticed any negative effect from this plug. It still looks good and should last me several more seasons. I have already replaced the plug on my power washer and snow blower with an NGK Iridium.
Review: A nice upgrade - Reliable and long lasting.

## Features

- ネジ径(mm):14
- ネジ長(mm):19
- 六角対辺(mm):20.8, Buitendraad mm: 14,0
- Vonkenlaag mm: 3,5
- Schroefdraadlengte mm: 19

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000F0DXRW |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #464,805 in Automotive ( See Top 100 in Automotive ) #2,617 in Automotive Replacement Spark Plugs |
| Brand | NGK |
| Core Material | Iridium |
| Customer Reviews | 4.4 4.4 out of 5 stars (164) |
| Date First Available | December 2, 2005 |
| Global Trade Identification Number | 00087295165973 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.94 ounces |
| Item model number | 6597 |
| Manufacturer | NGK Spark Plugs |
| Manufacturer Part Number | BPR5EIX |
| Model | NGK Iridium IX 6597 Spark Plug |
| OEM Part Number | 0021592203, 04886213, 09225081, 0948200322, 101000001AE |
| Position | Unknown |
| Product Dimensions | 4.35 x 2.24 x 2.08 inches |
| Thread Size | Thread diameter: 14mm, Thread length: 19mm |
| Top Material Type | Metal |
| UPC | 087295165973 |
| Vehicle Service Type | Car, Truck |

## Product Details

- **Brand:** NGK
- **Core Material:** Iridium
- **Thread Size:** Thread diameter: 14mm, Thread length: 19mm
- **Top Material Type:** Metal
- **Vehicle Service Type:** Car, Truck

## Images

![(6597) BPR5EIX Iridium IX Spark Plug, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/81F+xWXu5TL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Spark Plug
*by D***R on December 22, 2012*

I am using this plug on my Honda lawn mower (HRX series). The main thing that I have noticed is that the mower uses a lot less gasoline than with the OEM NGK plug. I replaced the OEM plug shortly after I purchased my mower because I like to experiment. It takes me a little more than an hour to cut my lawn. I used to have to stop and refill. After I started using this Iridium plug, I still have a quarter tank left over after I finish mowing. It was hard to believe that one spark plug has made such a difference, but it has been like that for two years so far. I tried another Iridium plug (DENSO) without the same results, possibly because I had to adjust the gap. I also noticed misfires with that plug. This NGK Iridium came gapped with the OEM spec. To me using a lot less gas to mow the same lawn means that it is making the engine run a lot more efficiently. I have not noticed any negative effect from this plug. It still looks good and should last me several more seasons. I have already replaced the plug on my power washer and snow blower with an NGK Iridium.

### ⭐⭐⭐⭐⭐ A nice upgrade
*by K***T on October 25, 2025*

Reliable and long lasting.

### ⭐⭐⭐⭐⭐ Great spark plug
*by C***Y on April 1, 2016*

Great spark plug, fit perfectly in new Honda push lawn mower. Starts up immediately. I'm sure this plug will be much more efficient than a standard plug which will burn less gas and less pollution. I prefer using iridium plugs in all my engines (small and large), including vehicles, boats, atvs, etc... as they improve overall efficiency. You WILL save gas $$$ and your engine will be cleaner by using iridium plugs, therefore preventing further maintenance issues down the road. Highly recommend.

## Frequently Bought Together

- NGK (6597) BPR5EIX Iridium IX Spark Plug, Pack of 1
- Honda 17211-Z8B-901 Air Filter

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-08*