E3 Spark Plugs
Welcome to E3 online... home to the advanced DiamondFire Technology spark plug. If you are a returning E3 visitor, let us know how you like the changes to our website. If you are a new visitor, welcome to the website that's dedicated to bringing you the latest news about increased performance, reduced engine emissions and a better burn for your powersports, small engine and automotive spark plugs.
Our mission at E3 Spark Plugs has always been reflected in our devotion to the advancements in spark plug technology. Now, the new E3 website is an inclusive portal for all spark plug applications as well as a technical center for information about our fuel-efficient line of performance replacement plugs. By focusing on improving the ignition cycles of air-fuel mixtures inside your engine's combustion chamber, our products are engineered to be environmentally friendly with a more complete and cleaner burn.
Also, new to the E3 website is the E3 Tech Support Center. We've improved your access to the latest technical information about spark plug selection and installation. You can check for the latest tips in our Tech Bulletins or Tech Videos sections. You can use our onsite media player to check out the latest E3 racing videos posted in the E3 Video Center. And, don't forget to stay informed by visiting our News center for the most current blogs, events and press releases.
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We have a 1997 Isuzu trooper with over 225,000 miles and were going on a trip about 2,000 miles long, and stock mileage is 14 to 17. After using your
Read Full Testimonial >>We have a 1997 Isuzu trooper with over 225,000 miles and were going on a trip about 2,000 miles long, and stock mileage is 14 to 17. After using your E3 plugs our mileage went up to 18 to 23 mpg depending on the driving hills or flat road. We love your plugs and are worth every penny, they paid for themselves just on this trip and more power too!
Thanks
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I just want to take a little time to thank you and your team for the excellent product. I run these plugs in my
Read Full Testimonial >>I just want to take a little time to thank you and your team for the excellent product. I run these plugs in my truck and the quality is untouchable. Today I put one in my son's quad and I am extremely impressed. It started right up and I can hear and feel the incredible difference. KUDOS to your excellence. Keep up the exceptional work. Thank you very much from my son and I for keeping our toys in great running condition.
Thank you
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My name is David and I just wanted to write E3 Spark Plugs about their magnificent product and the spectacular performance it has provided to my 1998
Read Full Testimonial >>My name is David and I just wanted to write E3 Spark Plugs about their magnificent product and the spectacular performance it has provided to my 1998 Lawn Boy (2-Cycle) Push-Mower! My experience began one Thursday evening when I had family arriving to stay at my home that weekend. During the middle of mowing my lawn, the mower started missing terribly and puffing smoke out the air filter. Surely, I thought this was the end of my lawnmower since it was coming to the end of its life-cycle for this product as I have had it for over a decade. After attempting every simple repair to finish the remaining three-quarters of my lawn left to mow, I concluded that it must have been the "new" sparkplug of my old brand that I purchased just this spring in April. It was only the beginning of June. This means I only used my lawnmower approximately 6-8 times already, which isn't anything for a sparkplug and a regularly maintenance and tuned lawnmower.
Therefore, I went to my local Menards to purchase a new sparkplug for the lawnmower as the last possible resolution to my much needed repair. To my astonishment my sparkplug type was sold out and I needed a new sparkplug today, so I utilized the Menards sparkplug guide to find a comparable sparkplug for my Lawn Boy and it specified your E3.10 Spark Plug. Worried a little about the price, I reviewed the package and all the details that your produce provides and I was sold on the "Energy, Efficiency, and Ecology" that is on the back of your package. After getting home and removing the old sparkplug that was already "worn" and replacing it with your E3 Spark Plug, it delivered everything that was promised on your package!
My Lawn Boy took off like it was brand new, with just one pull (instead of at least 3-4 with my old sparkplug), I also had to turn down the throttle/choke to nearly half as the mower had way too much power, and I can mow my entire yard on one tank of gas in the lawnmower instead of 1.5 tanks! It's incredible and my wife loves that I don't smell like "lawn-mowing" anymore when I come inside like I use to with the old sparkplugs...You can barely even smell or tell I finished mowing my lawn! This product is incredible and I normally never write testimonials. But, your sparkplug has made my old 1998 Lawn Boy into a brand new lawnmower for only around $7! It's unbelievable and keep up the great work, I have been telling all my neighbors, friends and colleagues about your sparkplug for their lawnmowers!
Thanks for not making lawn mowing a dreaded chore anymore!
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E3 was the sponsor for the Hot Rod National's show & Dyno Challenge held in Lincoln NE. Before
Read Full Testimonial >>E3 was the sponsor for the Hot Rod National's show & Dyno Challenge held in Lincoln NE. Before going to the show I added 8 gallons of 110 octane Race fuel to my tank with hopes of getting more than 300Hp at the R/W from my Stock 69 Impala w/427Ci. "311Hp was the best of 2 pulls." Satisfied that I reached the 300+ HP mark, the next chance to run my car on the Dyno was the Hot Rod Power Tour. I replaced my 5 year old standard plugs "that were burning the air/fuel mixture perfectly-according to the text book pictures." I installed the E3 plugs before starting the Power Tour. With a mix of 91 & 89 octane ethanol fuel in my tank - not the 110 octane mix as before, the Dyno showed 320Hp. That is an increase of 9Hp on lower octane fuel, and 7 F/P torque. The Dyno machine was the same unit used in Lincoln, outside & engine temps were within 8 degrees of the Lincoln Dyno pull. I'm SOLD on E3's!
Thanks
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