---
product_id: 270651680
title: "E3 Spark Plugs E3.74 Premium Automotive Spark Plug w/DiamondFIRE Technology (Pack of 1)"
brand: "e3 spark plugs"
price: "€ 42.21"
currency: EUR
in_stock: true
url: https://www.desertcart.de/products/270651680-e3-spark-plugs-e3-74-premium-automotive-spark-plug-w
store_origin: DE
region: Germany
---

# E3 Spark Plugs E3.74 Premium Automotive Spark Plug w/DiamondFIRE Technology (Pack of 1)

**Brand:** e3 spark plugs
**Price:** € 42.21
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** E3 Spark Plugs E3.74 Premium Automotive Spark Plug w/DiamondFIRE Technology (Pack of 1) by e3 spark plugs
- **How much does it cost?** € 42.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/270651680-e3-spark-plugs-e3-74-premium-automotive-spark-plug-w)

## Best For

- e3 spark plugs enthusiasts

## Why This Product

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

## Description

E3 Spark Plugs E3.74 Premium Automotive Spark Plug w/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 |
|---------------|-------|
| Brand | E3 |
| Core Material | Copper |
| Thread Size | 14 millimeters |
| Top Material Type | Alloy Steel |
| Vehicle Service Type | Car, Motorcycle, Truck, Van |
| Global Trade Identification Number | 00894489000749 |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 894489000749 |
| OEM Part Number | E3.74 |
| Manufacturer | E3 Spark Plugs |
| Model | E3.74 |
| Item Weight | 0.32 ounces |
| Product Dimensions | 3.5 x 0.75 x 0.75 inches |
| Item model number | E3.74 |
| Exterior | Chrome |
| Manufacturer Part Number | E3.74 |

## 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 Premium Automotive Spark Plug w/DiamondFIRE Technology (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/41T7SLY5QhL.jpg)
![E3 Spark Plugs E3.74 Premium Automotive Spark Plug w/DiamondFIRE Technology (Pack of 1) - Image 2](https://m.media-amazon.com/images/I/61yoXkfcnEL.jpg)
![E3 Spark Plugs E3.74 Premium Automotive Spark Plug w/DiamondFIRE Technology (Pack of 1) - Image 3](https://m.media-amazon.com/images/I/61nHoSI1spL.jpg)
![E3 Spark Plugs E3.74 Premium Automotive Spark Plug w/DiamondFIRE Technology (Pack of 1) - Image 4](https://m.media-amazon.com/images/I/71M8cu8-18L.jpg)
![E3 Spark Plugs E3.74 Premium Automotive Spark Plug w/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.de/products/270651680-e3-spark-plugs-e3-74-premium-automotive-spark-plug-w](https://www.desertcart.de/products/270651680-e3-spark-plugs-e3-74-premium-automotive-spark-plug-w)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-21*