---
product_id: 63225062
title: "E3 Spark Plug E3.68 Automotive Spark Plug, Pack of 1"
brand: "e3"
price: "AR$71332"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/63225062-e3-spark-plug-e3-68-automotive-spark-plug-pack-1
store_origin: AR
region: Argentina
---

# 5-year/100,000 mile warranty DiamondFire tech for superior spark Up to 12% power boost E3 Spark Plug E3.68 Automotive Spark Plug, Pack of 1

**Brand:** e3
**Price:** AR$71332
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with the spark that powers performance and efficiency!

## Quick Answers

- **What is this?** E3 Spark Plug E3.68 Automotive Spark Plug, Pack of 1 by e3
- **How much does it cost?** AR$71332 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/63225062-e3-spark-plug-e3-68-automotive-spark-plug-pack-1)

## 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

- • **Cleaner Combustion:** Cut emissions drastically with up to 58% reduction in CO and 42% in hydrocarbons after just 50 hours of use.
- • **Endurance Engineered:** Built to last with a 5-year/100,000 mile limited warranty, ensuring long-term reliability and peace of mind.
- • **Power & Efficiency Boost:** Experience a potential 6-12% increase in engine power and 4-13% improvement in fuel efficiency—drive smarter, not harder.
- • **Precision Spark Ignition:** DiamondFire electrode technology delivers a sharper, more efficient spark for optimized combustion.
- • **Innovative Electrode Design:** Unique cut-back and surface gap electrodes reduce quenching and shadowing, accelerating spark discharge and enhancing performance.

## Overview

The E3.68 Spark Plug features advanced DiamondFire electrode technology that creates a superior spark, improving combustion efficiency and power output by up to 12%. Its innovative electrode design reduces carbon deposits and emissions, while a durable nickel alloy with copper core ensures longer life backed by a 5-year/100,000 mile warranty. Ideal for professionals seeking reliable, high-performance ignition with measurable fuel economy and environmental benefits.

## Description

E3 has taken the best features from traditional spark plugs, such as cut-back ground electrodes and surface gaps, and combined them to create a new ground electrode design. Surface gap plugs present the flame kernel to the piston (or rotor) more directly, reducing the travel time from the spark to the combustion gases (although this difference is only measurable in hundred-thousands of a second, at 5000 RPM, they can add up). This avoids the "doughnut" shaped flame front created by standard spark plug electrodes. This is achieved in the E3 design through the open section at the top of the ground electrode. E3 spark plugs combine the benefits of additional sharp electrode edges with a cut-back electrode design used on some racing spark plugs. The increase of available edge-to-edge surface area encourages a more rapid spark discharge while also reducing quenching and shadowing. The two legs that support the special geometryof E3's powersports plug ground electrode aid in heat dissipation for longer electrode life. The center electrode on E3 spark plugs is created from nickel alloy with a copper center core for both improved conductivity as well as heat dissipation.

## Features

- Near elimination of performance inhibiting carbon deposits, dramatically longer plug life and a 5-year/100,000 mile limited warranty
- DiamondFire electrode technology that creates a superior spark and resulting flame front extending further into the cylinder, producing more localized pressure
- Significant potential power increase: > 6% to 12% (depending on engine class)
- Significant potential fuel efficiency improvement: > 4% to 13% (depending on engine class)
- Drastic potential emissions reduction when used in 2 and 4-stroke engines (after 50 hours): 58% CO emissions reduction, 42% hydrocarbon reduction

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | E3 Spark Plugs |
| Brand | E3 |
| Product Dimensions | 16.64 x 4.19 x 3.68 cm; 45.36 g |
| Item model number | E3.68 |
| Manufacturer part number | E3.68 |
| OEM Part Number | E3.68 |
| Position | Centre |
| Item Weight | 45.4 g |

## Product Details

- **Brand:** E3
- **Core material:** Copper
- **Thread size:** 14mm
- **Top material type:** Nickel
- **Vehicle service type:** Motorcycle

## Images

![E3 Spark Plug E3.68 Automotive Spark Plug, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/41BMsSJAyHL.jpg)
![E3 Spark Plug E3.68 Automotive Spark Plug, Pack of 1 - Image 2](https://m.media-amazon.com/images/I/71AHlIouv+L.jpg)
![E3 Spark Plug E3.68 Automotive Spark Plug, Pack of 1 - Image 3](https://m.media-amazon.com/images/I/81nBJg9Gs4L.jpg)
![E3 Spark Plug E3.68 Automotive Spark Plug, Pack of 1 - Image 4](https://m.media-amazon.com/images/I/718sh6wkGPL.jpg)
![E3 Spark Plug E3.68 Automotive Spark Plug, Pack of 1 - Image 5](https://m.media-amazon.com/images/I/813F6j40M4L.jpg)

## Questions & Answers

**Q: what diameter is the thread and length of thread for e368 spark plug. must be in metric readings**
A: Sorry,i js bought this for my friend.

**Q: can these work on 2015 corolla**
A: if you are unsure of fitment OR don't trust the fitment guides on amazon, you can look up exact fitment on E3 website... e3sparkplugs.com ... they have fitment for nearly all applications...

**Q: Is it strongly recommended that I install new ignition coils along with the new e3 spark plugs? Or would keeping my stock ignition coils work fine ?**
A: All the customers that I sold E3 spark plugs never change the coils. It should be ok. Just make sure you check for the fitment on the plugs vs you vehicle. e3sparkplugs.com

**Q: can i use these to replace 2006 is250 spark plugs?  if so, do they just screw in like any other sparkplug?**
A: according to the e3 website, that is the correct plug for your car.  They screw in just line normal plugs.  YOu don't have to gap them.
http://shop.e3sparkplugs.com/automotive-spark-plugs/e3.68-spark-plug/?sd=TWpBd05ueE1aWGgxYzN4SlV6STFNQ0I4TWk0MVRDQWdWallnSUVaSklDQW9NalJXS1NBZ1JFOUlReUFnTkVkU1JsTkZJQ0FnfEl6bzllRXN5VVRoUlhqWjZmVnBEY2c9PQ==

## Frequently Bought Together

- E3 Spark Plugs E3.68 Premium Automotive Spark Plug with DiamondFIRE Technology for Hemi Engines, 14mm, 1.000" Reach, Gasket Seat, Pack of 1
- LEXIVON 5/8" Swivel Magnetic Spark Plug Socket, 3/8" Drive x 10" Total Length | Enhanced Magnetic Design with Thin Wall Socket, Cr-v Steel (LX-122)
- YHTAUTO Ignition Coil Replacement for Dodge Challenger Charger Durango Magnum Ram 1500 2500 3500, Jeep Grand Cherokee Wrangler, Chrysler 300 Aspen, V8 5.7 6.1 6.2 6.4, Replace 6735202

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.ar/products/63225062-e3-spark-plug-e3-68-automotive-spark-plug-pack-1](https://www.desertcart.com.ar/products/63225062-e3-spark-plug-e3-68-automotive-spark-plug-pack-1)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-07*