---
product_id: 254497242
title: "NGK 4 New Iridium IX Spark plug BKR8EIX # 2668"
brand: "ngk"
price: "$119"
currency: NZD
in_stock: true
reviews_count: 5
category: "Ngk"
url: https://www.desertcart.nz/products/254497242-ngk-4-new-iridium-ix-spark-plug-bkr8eix-2668
store_origin: NZ
region: New Zealand
---

# 40,000-50,000 mile lifespan Fine-wire Iridium electrode Precision laser-welded construction NGK 4 New Iridium IX Spark plug BKR8EIX # 2668

**Brand:** ngk
**Price:** $119
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your engine’s true potential with NGK Iridium IX Spark Plugs!

## Quick Answers

- **What is this?** NGK 4 New Iridium IX Spark plug BKR8EIX # 2668 by ngk
- **How much does it cost?** $119 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/254497242-ngk-4-new-iridium-ix-spark-plug-bkr8eix-2668)

## 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

- • **Power Boost Tech:** Iridium center electrode maximizes horsepower and torque for that extra edge.
- • **Turbo-Ready Design:** Engineered specifically for fuel-injected and turbocharged engines—future-proof your ride.
- • **Unmatched Longevity:** Up to 50,000 miles of peak performance—drive longer, worry less.
- • **Precision Engineering:** Laser-welded electrodes deliver consistent ignition and smoother starts every time.
- • **Corrosion-Resistant Finish:** Trivalent Metal Plating ensures anti-corrosion and anti-seizing for hassle-free maintenance.

## Overview

NGK Iridium IX Spark Plugs offer a high-performance upgrade with a fine-wire iridium center electrode and nickel-alloy ground electrodes, delivering enhanced horsepower and torque. Designed for fuel-injected and turbocharged engines, these plugs feature precision laser-welded construction and trivalent metal plating for superior durability and corrosion resistance, providing a reliable service life of 40,000 to 50,000 miles.

## Description

NGK Iridium IX Spark Plug, 14mm Thread, 19mm (3/4") Reach, 5/8" (16mm) Hex Size, Gasket Seat, Resistor, Solid Terminal, ISO Length, Projected Tip, Fine Wire (0.6mm) Iridium Center Electrode, Tapered Cut Ground Electrode, .032" (0.8mm) Gap, Heat Range 8

Review: Sentí bastante el cambio ya que mi auto tenia unas que no eran estas que compré.. 100% recomendable
Review: Good quality plugs, smoother running and starting after replacing old plugs.

## Features

- Extreme performance upgrade over OEM spark plugs and provide a 40,000 to 50,000 mile service life.
- Plugs feature a fine-wire Iridium center electrode and Nickel-alloy ground electrodes for maximum engine horsepower and torque.
- Designed for fuel-injected and turbocharged engines.
- Precision laser-welded electrode construction.
- Trivalent Metal Plating has superior anti-corrosion and anti-seizing properties.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00332810I |
| Best Sellers Rank | #1,749 in Automotive ( See Top 100 in Automotive ) #4 in Automotive Performance Spark Plugs |
| Brand | NGK |
| Customer Reviews | 4.8 4.8 out of 5 stars (733) |
| Date First Available | 7 November 2013 |
| Item Weight | 0.28 g |
| Item model number | 2668 |
| Manufacturer | NGK |
| Manufacturer Part Number | NGK BKR8EIX |
| Position | Center |
| Product Dimensions | 10.16 x 10.16 x 12.7 cm; 0.28 g |

## Product Details

- **Brand:** NGK
- **Core material:** Iridium
- **Thread size:** 14mm
- **Top material type:** iridium
- **Vehicle service type:** Car, Truck

## Images

![NGK 4 New Iridium IX Spark plug BKR8EIX # 2668 - Image 1](https://m.media-amazon.com/images/I/612-wieo2uL.jpg)

## Questions & Answers

**Q: Is this the same size as the one on the picture ? With 11-13 threads?**
A: What’s available is BKR8EIX AND BKR7EIX

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***A on 8 August 2024*

Sentí bastante el cambio ya que mi auto tenia unas que no eran estas que compré.. 100% recomendable

### ⭐⭐⭐⭐⭐ Review
*by B***. on 4 June 2025*

Good quality plugs, smoother running and starting after replacing old plugs.

### ⭐⭐⭐⭐⭐ Review
*by F***E on 30 August 2025*

Parfait, je recommande

## Frequently Bought Together

- NGK Iridium IX Spark plug BKR8EIX 2668 (4 Pack)
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**Shop now:** [https://www.desertcart.nz/products/254497242-ngk-4-new-iridium-ix-spark-plug-bkr8eix-2668](https://www.desertcart.nz/products/254497242-ngk-4-new-iridium-ix-spark-plug-bkr8eix-2668)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-08*