---
product_id: 76577073
title: "5337 Spark Plug"
brand: "denso"
price: "€ 25.21"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/76577073-5337-spark-plug
store_origin: FI
region: Finland
---

# 0.4mm iridium electrode 360° laser welding U-groove spark growth 5337 Spark Plug

**Brand:** denso
**Price:** € 25.21
**Availability:** ✅ In Stock

## Summary

> ⚙️ Ignite Your Ride with Denso's Spark Plug Excellence!

## Quick Answers

- **What is this?** 5337 Spark Plug by denso
- **How much does it cost?** € 25.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/76577073-5337-spark-plug)

## 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

- • **Built to Last:** DENSO's patented laser welding guarantees exceptional bond strength and durability.
- • **Ignite Faster:** U-groove and taper cut design accelerates spark flame growth, ensuring a powerful ignition.
- • **Lightweight Champion:** Weighing only 0.32 ounces, this spark plug is designed for efficiency without compromise.
- • **Precision Engineering:** Crafted with iridium core and nickel top for optimal performance in UTVs.
- • **Unleash Maximum Power:** Experience the world's smallest diameter spark plug for unparalleled firing potential.

## Overview

The Denso 5337 Spark Plug features a cutting-edge 0.4 mm iridium center electrode, designed for maximum firing potential. Its U-groove and taper cut ground electrode enhance spark flame growth while minimizing heat quenching. With DENSO's patented 360-degree laser welding process, this spark plug ensures exceptional quality and structural strength, making it a top choice for UTV enthusiasts.

## Description

Denso5337 Spark Plug

## 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
- DENSO patented 360 degree laser welding process: ensuring exceptional quality bond and structural strength with the iridium center electrode

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Denso |
| Core Material | Iridium |
| Gap Size | 0.9 Millimeters |
| Thread Size | 1.25mm |
| Top Material Type | Nickel |
| Vehicle Service Type | UTV |
| Global Trade Identification Number | 00042511053373 |
| UPC | 042511053373 |
| OEM Part Number | DENS7 |
| Manufacturer | Denso |
| Model | Spark Plug |
| Item Weight | 0.32 ounces |
| Product Dimensions | 3.35 x 0.98 x 0.98 inches |
| Country of Origin | Japan |
| Item model number | IXU27 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 5337 |
| Position | Left |

## Product Details

- **Brand:** Denso
- **Core Material:** Iridium
- **Gap Size:** 0.9 Millimeters
- **Thread Size:** 1.25mm
- **Top Material Type:** Nickel

## Images

![5337 Spark Plug - Image 1](https://m.media-amazon.com/images/I/71wy0Z2HS-L.jpg)

## Available Options

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

## Frequently Bought Together

- Denso 5337 Spark Plug
- NGK (6703) BPMR7A Spark Plugs Individual Boxed - 2 Pack, Copper
- Valvoline Advanced Full Synthetic SAE 0W-20 Motor Oil 5 QT

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**Shop now:** [https://www.desertcart.fi/products/76577073-5337-spark-plug](https://www.desertcart.fi/products/76577073-5337-spark-plug)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-25*