---
product_id: 84103267
title: "Spark Plugs E3.81 Premium Automotive Spark Plug with DiamondFIRE Technology for Improved Performance, 12mm, 1.000” Reach, Gasket Seat Pack of 1"
brand: "e3 spark plugs"
price: "64.94 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/84103267-spark-plugs-e3-81-premium-automotive-spark-plug-with-diamondfire
store_origin: TN
region: Tunisia
---

# Increased Power Fuel Efficiency Eco-Friendly Spark Plugs E3.81 Premium Automotive Spark Plug with DiamondFIRE Technology for Improved Performance, 12mm, 1.000” Reach, Gasket Seat Pack of 1

**Brand:** e3 spark plugs
**Price:** 64.94 DT
**Availability:** ✅ In Stock

## Summary

> Rev Up Your Ride! 🚗💨

## Quick Answers

- **What is this?** Spark Plugs E3.81 Premium Automotive Spark Plug with DiamondFIRE Technology for Improved Performance, 12mm, 1.000” Reach, Gasket Seat Pack of 1 by e3 spark plugs
- **How much does it cost?** 64.94 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/84103267-spark-plugs-e3-81-premium-automotive-spark-plug-with-diamondfire)

## 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

## Key Features

- • **Built to Last:** Comes with a limited lifetime warranty for peace of mind.
- • **Fuel Savings That Matter:** Reduce fuel consumption and save money at the pump.
- • **Eco-Conscious Performance:** Lower hydrocarbon emissions for a cleaner drive.
- • **Unleash Your Engine's Potential:** Experience a boost in power with E3's DiamondFIRE technology.
- • **Designed for Performance Modifications:** Colder heat ranges allow for custom tuning.

## Overview

The E3 Spark Plugs E3.81 is a premium automotive spark plug designed for a variety of domestic applications. Featuring patented DiamondFIRE technology, it enhances engine performance, improves fuel efficiency, and reduces harmful emissions. With a focus on durability and performance modifications, this spark plug is a must-have for any serious automotive enthusiast.

## Description

E3 Spark Plugs E3.81 Premium Automotive Spark Plug with DiamondFIRE Technology for Improved Performance, 12mm, 1.000” Reach, Gasket Seat 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) E3.81 spark plug with a limited lifetime warranty
- Primarily used in a wide variety of automotive and truck applications
- Fit type: Vehicle Specific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | E3 Spark Plugs |
| Brand | E3 Spark Plugs |
| Model | E3 Spark Plugs E3.81 Automotive Spark Plug, Pack of 1 |
| Item Weight | 2.4 ounces |
| Product Dimensions | 1.3 x 1.3 x 3.75 inches |
| Country of Origin | China |
| Item model number | E3.81 |
| Manufacturer Part Number | E3.81 |
| OEM Part Number | E3.81 |

## Images

![Spark Plugs E3.81 Premium Automotive Spark Plug with DiamondFIRE Technology for Improved Performance, 12mm, 1.000” Reach, Gasket Seat Pack of 1 - Image 1](https://m.media-amazon.com/images/I/61qYk4WKcFL.jpg)
![Spark Plugs E3.81 Premium Automotive Spark Plug with DiamondFIRE Technology for Improved Performance, 12mm, 1.000” Reach, Gasket Seat Pack of 1 - Image 2](https://m.media-amazon.com/images/I/61j9D+vHaFL.jpg)
![Spark Plugs E3.81 Premium Automotive Spark Plug with DiamondFIRE Technology for Improved Performance, 12mm, 1.000” Reach, Gasket Seat Pack of 1 - Image 3](https://m.media-amazon.com/images/I/61nHoSI1spL.jpg)
![Spark Plugs E3.81 Premium Automotive Spark Plug with DiamondFIRE Technology for Improved Performance, 12mm, 1.000” Reach, Gasket Seat Pack of 1 - Image 4](https://m.media-amazon.com/images/I/71M8cu8-18L.jpg)
![Spark Plugs E3.81 Premium Automotive Spark Plug with DiamondFIRE Technology for Improved Performance, 12mm, 1.000” Reach, Gasket Seat Pack of 1 - Image 5](https://m.media-amazon.com/images/I/61EtghsNirL.jpg)

## Questions & Answers

**Q: Will thease fit a 2015 honda crv**
A: they should, mines a 2016

**Q: Fit A 2016 Nissan Altima 2.5 ?**
A: You need to check your specs. But the correct size should work.

**Q: will fit mercedes benz gl450 x164**
A: E3 customer service .

**Q: Altima 2009 4 cilindros 2.5**
A: E3.81 is the correct plug.

## Frequently Bought Together

- E3 Spark Plugs E3.81 Premium Automotive Spark Plug w/DiamondFIRE Technology (Pack of 1)
- A-Premium Ignition Coil Compatible with Nissan & Infiniti Vehicles - 2.5L 3.5L - Altima 2007-2018, Pathfinder 2013-2019, Maxima Murano Quest 350Z EX35 FX35 G35 Q50 QX60 M35 G25, Replace# 22448JA10A

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**Shop now:** [https://www.desertcart.tn/products/84103267-spark-plugs-e3-81-premium-automotive-spark-plug-with-diamondfire](https://www.desertcart.tn/products/84103267-spark-plugs-e3-81-premium-automotive-spark-plug-with-diamondfire)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-02-02*