E3 Spark Plugs E3.56 Automotive, Truck, Van and SUV OEM Replacement Spark Plug , Pack of 1
E3 Spark Plugs E3.56 Automotive, Truck, Van and SUV OEM Replacement Spark Plug , Pack of 1
- 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
The exceptional performance of the E3 spark plug starts with the unique open architecture of the E3 electrode. The design forces air gap discharges, creates the preferred edge-to-edge spark path, allows free replenishment of the spark zone with a fresh fuel/air charge, and exposes the flame front more directly to the piston head than other plug designs.Sparks naturally follow edge-paths as they leave an object. The E3 design presents multiple sharp edges to the center electrode. Sparks flow bet
Rating: 
(out of 12 reviews)
List Price: $ 11.71
Price: $ 6.72
Review by Jarred B. Durre for E3 Spark Plugs E3.56 Automotive, Truck, Van and SUV OEM Replacement Spark Plug , Pack of 1
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I put these in a 2000 Dodge Durango 4.7L. The difference was amazing. Better gas milage and smoother running. Great Product!!!!
Review by Darrell C. Asper Jr. for E3 Spark Plugs E3.56 Automotive, Truck, Van and SUV OEM Replacement Spark Plug , Pack of 1
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I first tried these in a 2002 ford ranger 4.0, I went from 14-15 mpg to 16-18 in the ball park of a 2% increase, and better starting and a power increase.
Today I put a set in my 2007 FJ Cruiser 4.0, again and probably even more noticable power, and I can tell you when I filled up yesterday, I got 15.1 mpg, After I put the plugs in and did my running, and refueled, I hit 18.5 mpg. So yes, I feel these plugs are worth the money, I definitly recommend E3!
Review by K. Frazier for E3 Spark Plugs E3.56 Automotive, Truck, Van and SUV OEM Replacement Spark Plug , Pack of 1
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I wasn’t sure that all the hype over these plugs would prove true… but it DID! Like others, I just had to try em out. I must say that the item wasn’t the best finished product I’d ever seen, but performance was noticeably improved. Starting improved (as with all new plug installations), idle was smoother, acceleration was smoother and torque stronger. I also noticed my rig had better and smoother punch in the “over-rev” portion of the tachometer. I’d say these new plugs are well worth the effort. My 4cyl Toyota Tacoma doesn’t make neck-snapping power, but it responded very well to what I believe is improved ignition provided by these plugs. I like good plugs, and have used Splitfire Triple Platinum, Denso Platinum, NGK Iridium, and others… I threw out a set of Iridiums when I installed these E3′s. I’m not going back to any of the others. I’m an E3 man now. Give ‘em a try, I think they’ll prove to be the go-to for that little extra boost of reliability and power. Overall, I’m very pleased.
Review by Manuel R. DeReyes for E3 Spark Plugs E3.56 Automotive, Truck, Van and SUV OEM Replacement Spark Plug , Pack of 1
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I own a ’93 Honda Del Sol 1.5 Si base engine with fuel injection. Trips taken in this vehicle can be long 350+ miles and return the same day. Until recently unrefueled range on the car was 280 miles; since putting in 4 E3 spark plugs range is 340 miles at 70-75 mph. I have tried Bosch +4, Split Fire, and NGK platinum.
This plug’s performance in my vehicle is superior; it yields greater gas mileage, torque, and speed.
Review by Richard Grogan for E3 Spark Plugs E3.56 Automotive, Truck, Van and SUV OEM Replacement Spark Plug , Pack of 1
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The spark plugs are some of the best I have tried. I have noticed better gas mileage and a little better responce.will buy again for my other car