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E3 AUTOMOTIVE SPARK PLUGS

Customer rating: Read 37 Reviews Product Number: 19573G
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Guaranteed to Fit

Your complete satisfaction is our #1 priority, so you can be confident the products listed below are GUARANTEED to fit your vehicle! But if for any reason an item just doesn't measure up, simply return it to us for a full refund or exchange within 90 days of receipt...no questions asked.
AUTOMOTIVE SPARK PLUG
  • Produces up to 12% more power, reducing fuel consumption up to 13% while cutting harmful toxic emissions up to 58%
  • By reducing carbon deposits, your engine will run cleaner and smoother and last longer
  • Patented Edge-to-Edge design concentrates spark energy for easier starts in all weather conditions
Increases both 2- and 4-cycle engine power 8% to 12% over conventional spark plugs.
Overall Rating
3.8 out of 5
3.8 out of 5
Open Ratings Snapshot
Rating Snapshot (51 reviews)
5 stars
26
4 stars
10
3 stars
4
2 stars
1
1 star
10
39 of 51(76%)customers would recommend this product to a friend.
Product ReviewsReview This Product
Overall Rating
5 out of 5
5 out of 5
Good Plugs
November 29, 2011
By Matt
from Seagrove, NC
"Put these plugs in my 2000 silverado 2500 and what can I say they work great!!!! I can tell a great diffrence in the running and power of my truck. Your next set of plugs you need to go with these!!!"
How often do you shop at JC Whitney.com? First Time
1 of 1 people found this review helpful.
Overall Rating
1 out of 5
1 out of 5
Unreliable
January 19, 2012
By Cheesehead
Pros: None
Cons: Short Life
"I bought a set of 8 of these spark plugs for my 2000 GMC Sierra. 1 of them was deffective as soon as I installed them. Had to wait for JC Whitney to send me another one. 2 more went bad in under 10,000 miles. These are JUNK ! Don't waste your money or time."
Overall Rating
1 out of 5
1 out of 5
DO NOT WORK
October 2, 2011
By JnbMechanics
from Cleveland, Ohio
Pros: None
Cons: Read below
"Guaranteed for 100,000 miles right? Yea ok, I got 58 miles out of mine before they fried both my ignition coils and the plugs thought I was going to be saving money on gas instead I ended up paying $150 in parts to fix my car. These plugs are garbage, I would not recommend them to anyone. STAY AWAY!!!"
12 of 15 people found this review helpful.
Overall Rating
1 out of 5
1 out of 5
DO NOT WORK
August 28, 2011
By kb2011
Pros: NONE
Cons: THEY DO NOT WORK
"I have a 2002 Ford F150 XLT 7700 with the 5.4l triton.I put e3`s in hoping to get better feul economy however, on my first test drive i didn`t even make it ten miles and my engine started to severly misfire.After multiple times playing around with the plugs I ended up having a mechanic look at my truck and he told the e3 plugs are junk and to put in OEM plugs back in he was right the misfiring stopped immediatly so do not buy these cheap junk plugs they will cause nothing but headaches."
10 of 10 people found this review helpful.
1-4 of 51
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