---
product_id: 254844582
title: "E3 Spark Plugs E3.54 Premium Automotive Spark Plug with DiamondFIRE Technology, 14mm Thread Diameter, 0.708” Reach, Taper Seat, Resistor, Pack of 1"
brand: "e3"
price: "4.34 OMR"
currency: OMR
in_stock: true
url: https://www.desertcart.com.om/products/254844582-e3-spark-plugs-e3-54-premium-automotive-spark-plug-diamondfire
store_origin: OM
region: Oman
---

# 12% more power output 13% improved fuel efficiency Lower emissions & cleaner burn E3 Spark Plugs E3.54 Premium Automotive Spark Plug with DiamondFIRE Technology, 14mm Thread Diameter, 0.708” Reach, Taper Seat, Resistor, Pack of 1

**Brand:** e3
**Price:** 4.34 OMR
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your engine’s true potential with E3 Spark Plugs!

## Quick Answers

- **What is this?** E3 Spark Plugs E3.54 Premium Automotive Spark Plug with DiamondFIRE Technology, 14mm Thread Diameter, 0.708” Reach, Taper Seat, Resistor, Pack of 1 by e3
- **How much does it cost?** 4.34 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/254844582-e3-spark-plugs-e3-54-premium-automotive-spark-plug-diamondfire)

## 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

- • **Power Up Your Drive:** Boost engine power by up to 12% for a dynamic ride
- • **Fuel Smarter, Not Harder:** Achieve up to 13% better fuel economy and save at the pump
- • **Built to Last, Backed to Perform:** Yttrium-enhanced alloy with 5-year/100,000-mile warranty
- • **Cleaner Combustion, Cleaner Planet:** Reduce emissions and carbon buildup with every mile
- • **DiamondFIRE Technology Ignites Efficiency:** Patented side-wire electrode for faster, fuller combustion

## Overview

The E3.54 Premium Automotive Spark Plug features patented DiamondFIRE technology that delivers up to 12% more power and 13% better fuel efficiency, while reducing emissions and carbon buildup. Designed for domestic vehicles, it offers durable performance with a Yttrium-enhanced alloy and comes backed by a 5-year/100,000-mile warranty.

## Description

E3 Spark Plugs E3.54 Premium Automotive Spark Plug with DiamondFIRE Technology, 14mm Thread Diameter, 0.708” Reach, Taper Seat, Resistor, Pack of 1

## Features

- ENGINEERED FOR DOMESTIC VEHICLES: Compatible with a wide range of domestic automotive applications, this spark plug enhances power output, fuel efficiency, and hydrocarbon emission reduction for smoother engine performance
- DIAMONDFIRE TECHNOLOGY: Patented DiamondFIRE side-wire electrode design delivers a faster, more complete burn, optimizing combustion and boosting overall engine efficiency
- MORE POWER AND FUEL EFFICIENCY: E3 Spark Plugs deliver up to 12% more power and up to 13% better fuel economy in small engines, and up mid-single digits on automotive applications, helping to enhance overall engine performance and reduce fuel consumption across a wide range of vehicles
- LOWER EMISSIONS: The more complete burn helps to reduce emissions, minimize carbon buildup, promote cleaner combustion, and support compliance with modern environmental and emissions standards
- LONG-LASTING PERFORMANCE: Built with a Yttrium-enhanced alloy for durability and pre-ignition resistance; backed by a 5-year/100,000-mile limited warranty for reliable, extended use without frequent replacements

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | E3 Spark Plugs |
| Brand | E3 |
| Model | E3.54 |
| Product Dimensions | 14.86 x 4.19 x 3.68 cm; 45.36 g |
| Item model number | E3.54 |
| Manufacturer Part Number | E3.54 |
| OEM Part Number | E3.54 |
| Position | Center |
| Item Weight | 45.4 g |

## Product Details

- **Brand:** E3
- **Core material:** Copper
- **Thread size:** 14 millimeters
- **Top material type:** Alloy Steel
- **Vehicle service type:** Motorcycle

## Images

![E3 Spark Plugs E3.54 Premium Automotive Spark Plug with DiamondFIRE Technology, 14mm Thread Diameter, 0.708” Reach, Taper Seat, Resistor, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/41RP+UStcoL.jpg)

## Questions & Answers

**Q: Are these good for a 2001 v6 3.8 mustang?**
A: E3 makes plugs for many different car look them up on-line and type in your vehicle make , model , engine etc. they will tell you what plug you need.

**Q: How many spark plugs in a pack**
A: I believe you can get individual spark plugs as you need them you can buy a pack of 1, or pack of four, or pack of eight

**Q: Can i change the gap ?**
A: No you can't change the gap.

**Q: are these iridium?**
A: I do not know for sure

## Frequently Bought Together

- E3 Spark Plugs E3.54 Premium Automotive Spark Plug with DiamondFIRE Technology, 14mm Thread Diameter, 0.708” Reach, Taper Seat, Resistor, Pack of 1
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**Shop now:** [https://www.desertcart.com.om/products/254844582-e3-spark-plugs-e3-54-premium-automotive-spark-plug-diamondfire](https://www.desertcart.com.om/products/254844582-e3-spark-plugs-e3-54-premium-automotive-spark-plug-diamondfire)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-15*