---
product_id: 254844581
title: "E3 Spark Plugs E3.74 Durable, High-Performance, and Versatile Premium Auto Spark Plug with Patented DiamondFire Technology, Pack of 1"
brand: "e3"
price: "129 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/254844581-e3-spark-plugs-e3-74-durable-high-performance-and-versatile
store_origin: DK
region: Denmark
---

# High-performance Fuel-efficient Eco-friendly E3 Spark Plugs E3.74 Durable, High-Performance, and Versatile Premium Auto Spark Plug with Patented DiamondFire Technology, Pack of 1

**Brand:** e3
**Price:** 129 kr
**Availability:** ✅ In Stock

## Summary

> 🚗 Ignite Your Drive with E3 Spark Plugs!

## Quick Answers

- **What is this?** E3 Spark Plugs E3.74 Durable, High-Performance, and Versatile Premium Auto Spark Plug with Patented DiamondFire Technology, Pack of 1 by e3
- **How much does it cost?** 129 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/254844581-e3-spark-plugs-e3-74-durable-high-performance-and-versatile)

## Best For

- e3 enthusiasts

## Why This Product

- Trusted e3 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Design:** Crafted with Yttrium-enhanced alloy for longevity and reduced pre-ignition risks.
- • **Lifetime Assurance:** Comes with a limited lifetime warranty for peace of mind.
- • **Versatile Compatibility:** Fits a wide range of domestic vehicles, making it the go-to choice for any car enthusiast.
- • **Eco-Conscious Performance:** Reduce your carbon footprint while enjoying superior engine performance.
- • **Unleash Your Engine's Potential:** Experience a boost in power and efficiency with E3's innovative design.

## Overview

The E3 Spark Plugs E3.74 is a premium automotive spark plug designed for high performance and versatility. It features a patented DiamondFIRE electrode for maximum efficiency, a Yttrium-enhanced alloy for reduced pre-ignition, and is compatible with a variety of domestic vehicles. With a limited lifetime warranty, this spark plug is engineered to enhance power, reduce fuel consumption, and improve hydrocarbon emissions.

## Description

E3 Spark Plugs E3.74 Durable, High-Performance, and Versatile Premium Auto Spark Plug with Patented DiamondFire Technology, Pack of 1

## Features

- Automotive spark plug that fits a variety of domestic applications, designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions
- E3's patented DiamondFIRE edge-to-edge electrode provides maximum performance with increased efficiency, and a faster more complete burn
- Designed with colder heat ranges to enable performance modifications, and contains Yttrium-enhanced alloy for a reduction in side wire temperature for less pre-ignition
- Includes one (1) E3.74 spark plug with a limited lifetime warranty
- Primarily used in a wide variety of automotive and truck applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | E3 Spark Plugs |
| Brand | E3 |
| Model | E3.74 |
| Product Dimensions | 8.89 x 1.91 x 1.91 cm; 9.07 g |
| Item model number | E3.74 |
| Exterior | Chrome |
| Manufacturer Part Number | E3.74 |
| OEM Part Number | E3.74 |
| Item Weight | 9.07 g |

## Product Details

- **Brand:** E3
- **Core Material:** Copper
- **Thread Size:** 14 millimeters
- **Top Material Type:** Alloy Steel
- **Vehicle Service Type:** Car, Motorcycle, Truck, Van

## Images

![E3 Spark Plugs E3.74 Durable, High-Performance, and Versatile Premium Auto Spark Plug with Patented DiamondFire Technology, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/41flceCjL8L.jpg)
![E3 Spark Plugs E3.74 Durable, High-Performance, and Versatile Premium Auto Spark Plug with Patented DiamondFire Technology, Pack of 1 - Image 2](https://m.media-amazon.com/images/I/61yoXkfcnEL.jpg)
![E3 Spark Plugs E3.74 Durable, High-Performance, and Versatile Premium Auto Spark Plug with Patented DiamondFire Technology, Pack of 1 - Image 3](https://m.media-amazon.com/images/I/61nHoSI1spL.jpg)
![E3 Spark Plugs E3.74 Durable, High-Performance, and Versatile Premium Auto Spark Plug with Patented DiamondFire Technology, Pack of 1 - Image 4](https://m.media-amazon.com/images/I/71M8cu8-18L.jpg)
![E3 Spark Plugs E3.74 Durable, High-Performance, and Versatile Premium Auto Spark Plug with Patented DiamondFire Technology, Pack of 1 - Image 5](https://m.media-amazon.com/images/I/61EtghsNirL.jpg)

## Frequently Bought Together

- E3 Spark Plugs E3.74 Durable, High-Performance, and Versatile Premium Auto Spark Plug with Patented DiamondFire Technology, Pack of 1
- BJSIA 16mm(5/8") Swivel Magnetic Spark Plug Socket Set, 3/8 Inch Drive Thin Wall Socket, 12-Point Design Compatible with Most Cars

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**Shop now:** [https://www.desertcart.dk/products/254844581-e3-spark-plugs-e3-74-durable-high-performance-and-versatile](https://www.desertcart.dk/products/254844581-e3-spark-plugs-e3-74-durable-high-performance-and-versatile)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-27*