---
product_id: 25919313
title: "Denso (5356) IXUH22I Iridium Power Spark Plug, (Pack of 1)"
brand: "denso"
price: "₩38855"
currency: KRW
in_stock: true
reviews_count: 13
category: "Denso"
url: https://www.desertcart.kr/products/25919313-denso-5356-ixuh22i-iridium-power-spark-plug-pack-of-1
store_origin: KR
region: South Korea
---

# 0.4mm iridium electrode - max spark efficiency U-groove & taper cut electrode - faster flame growth 360° laser welding - unmatched durability Denso (5356) IXUH22I Iridium Power Spark Plug, (Pack of 1)

**Brand:** denso
**Price:** ₩38855
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with precision power!

## Quick Answers

- **What is this?** Denso (5356) IXUH22I Iridium Power Spark Plug, (Pack of 1) by denso
- **How much does it cost?** ₩38855 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/25919313-denso-5356-ixuh22i-iridium-power-spark-plug-pack-of-1)

## Best For

- denso enthusiasts

## Why This Product

- Trusted denso brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unbreakable Bond:** DENSO’s patented 360-degree laser welding ensures superior structural strength and long-lasting performance.
- • **Proven Reliability:** Highly rated by users for restoring engine pep and eliminating ignition errors—drive with zero compromise.
- • **Plug & Play Confidence:** Vehicle-specific fit guarantees seamless installation and optimal compatibility for your ride.
- • **Turbocharged Flame Growth:** Innovative U-groove and taper cut ground electrode accelerates spark flame expansion, boosting ignitability without extra voltage.
- • **Precision Ignition Mastery:** World’s smallest 0.4mm iridium center electrode delivers peak firing potential for unmatched engine responsiveness.

## Overview

The Denso IXUH22I Iridium Power Spark Plug features a world-leading 0.4mm iridium center electrode combined with a patented U-groove ground electrode and 360° laser welding technology, delivering superior ignitability, durability, and engine performance. Designed for vehicle-specific fit, it’s trusted by drivers to restore responsiveness and reliability.

## Description

Increased performance with World's smallest Iridium Center Electrode (0.4mm). To increase ignitability, the important point is to let the flame kernel produced by the spark to grow unobstructed. Normally, this can be accomplished by widening the spark gap. However, this causes spark voltage to increase, which has the opposite effect. Iridium Power uses DENSO's patented U-Groove ground electrode to achieve maximum ignitability while minimizing required voltage.

Review: Replaced along with some bad ignition coils - My 2017 Kia Forte was throwing out ignition error codes, so I replaced all the ignition coils and spark plugs. They arrived quickly, seem to be of good quality, and installed as expected. This happened about two years ago, and I have not had any issues since, so I would say that they are performing well.
Review: My Honda Odyssey feels more peppy and responsive with this spark plug - Great Spark Plug. It makes my 120K miles Honda feels like new again.

## Features

- 0.4 mm iridium center electrode: world's smallest diameter that maximizes firing potential
- U-groove and taper cut ground electrode: provides faster spark flame growth and lessens heat quenching
- DENSO patented 360 degree laser welding process: ensuring exceptional quality bond and structural strength with the iridium center electrode

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008NZCG2O |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #823,458 in Automotive ( See Top 100 in Automotive ) #4,432 in Automotive Replacement Spark Plugs |
| Brand | Denso |
| Core Material | Iridium |
| Customer Reviews | 4.7 4.7 out of 5 stars (304) |
| Date First Available | September 28, 2012 |
| Global Trade Identification Number | 00042511053564 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.76 ounces |
| Item model number | IXUH22I |
| Manufacturer | Denso |
| Manufacturer Part Number | IXUH22I |
| Model | DENSO Iridium Power 5356 Spark Plug |
| OEM Part Number | 9004851189, 9676288180, NDIXUH22IA |
| Position | Left |
| Product Dimensions | 3.62 x 0.98 x 0.98 inches |
| Thread Size | 1.25mm |
| Top Material Type | Nickel |
| UPC | 042511053564 |
| Vehicle Service Type | Car, Truck |

## Product Details

- **Brand:** Denso
- **Core Material:** Iridium
- **Thread Size:** 1.25mm
- **Top Material Type:** Nickel
- **Vehicle Service Type:** Car, Truck

## Images

![Denso (5356) IXUH22I Iridium Power Spark Plug, (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/71j0LjNNt3L.jpg)
![Denso (5356) IXUH22I Iridium Power Spark Plug, (Pack of 1) - Image 2](https://m.media-amazon.com/images/I/61ldVe1vOwL.jpg)
![Denso (5356) IXUH22I Iridium Power Spark Plug, (Pack of 1) - Image 3](https://m.media-amazon.com/images/I/51gY8ZSROnL.jpg)
![Denso (5356) IXUH22I Iridium Power Spark Plug, (Pack of 1) - Image 4](https://m.media-amazon.com/images/I/61FX9qjOG5L.jpg)
![Denso (5356) IXUH22I Iridium Power Spark Plug, (Pack of 1) - Image 5](https://m.media-amazon.com/images/I/41AjIQSaJJL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Replaced along with some bad ignition coils
*by M***6 on August 22, 2025*

My 2017 Kia Forte was throwing out ignition error codes, so I replaced all the ignition coils and spark plugs. They arrived quickly, seem to be of good quality, and installed as expected. This happened about two years ago, and I have not had any issues since, so I would say that they are performing well.

### ⭐⭐⭐⭐⭐ My Honda Odyssey feels more peppy and responsive with this spark plug
*by C***H on November 14, 2025*

Great Spark Plug. It makes my 120K miles Honda feels like new again.

### ⭐⭐⭐⭐⭐ Honda Pilot plug
*by G***. on August 11, 2023*

Wife's car has 130k miles. I've never done anything on it but its been very reliable. Decided I need to start doing some PM and this was part. Old plugs didn't look too bad, but these couple with a transmission/PS fluid change and some fuel injector cleaner has the car running like a champ.

## Frequently Bought Together

- Denso (5356) IXUH22I Spark Plug
- Denso IXUH22I Iridium Power Spark Plugs 5356-4 PK
- Denso Direct Ignition Coil OE Quality - 673-8305

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-03*