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E3 Spark Plug

We have 14 Items In-stock.
E3 Spark Plug, E3 DiamondFire, Direct fit, Sold individually
$5.95 List Price: $8.99 Save: $3.04 Availability: In Stock
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E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 19 mm reach, 0.62 in. hex size, gasket seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel (see more)

  • SKU#: PYRE348
  • Brand: E3
  • Electrode Core Material:   Copper
  • Plug Type:   Resistor
  • Product Class:   Fuel saver
  • Anticipated Ship Out Time:   1-2 business days
  • Electrode Tip Material:   Nickel alloy
(see more)
Rating: (see review/s)

"I put these in my Vtwin motorcycle in November. In March the bike quit running. Took it to a dealer and all he had to do to get it running was put normal plugs in it. Hope nothing permanently damaged. Told a friend about it after the fact and he described the same trouble with his Chevy truck. His mechanic said they burn extra hot and mess up the computer sensors." posted by: GOC Sensei on March 12, 2014

"I replaced my 10 year old ----- Platinum +4 spark plugs which I was still getting 38 MPG highway with over 225k miles. After replacing with E3, my MPG fell to 32 MPG highway. Disappointed to say the least. I'm returning and going back to a new set of +4's." posted by: MJ on December 19, 2011 view all 8 reviews

E3 Spark Plug, E3 DiamondFire, Direct fit, Sold individually
$6.51 List Price: $8.99 Save: $2.48 Availability: In Stock
  • Clearance Item
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E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 19 mm reach, 0.62 in. hex size, gasket seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel (see more)

  • SKU#: PYRE356
  • Brand: E3
  • Electrode Core Material:   Copper
  • Plug Type:   Resistor
  • Product Class:   Fuel saver
  • Anticipated Ship Out Time:   1-2 business days
  • Electrode Tip Material:   Nickel alloy
(see more)
Rating: (see review/s)

"I also noticed more acceleration and power pulling our RV" posted by: fhccaretaker on September 5, 2010

"put into a 85 chev suburban with 170,000 miles power and performance came up milage up about 2mpg and oil usage way down" posted by: laguna on February 23, 2010 view all 5 reviews

E3 Spark Plug, E3 DiamondFire, Direct fit, Sold individually
$5.95 List Price: $8.99 Save: $3.04 Availability: In Stock
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E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 25.4 mm reach, 0.62 in. hex size, tapered seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel (see more)

  • SKU#: PYRE366
  • Brand: E3
  • Electrode Core Material:   Copper
  • Plug Type:   Resistor
  • Product Class:   Fuel saver
  • Anticipated Ship Out Time:   1-2 business days
  • Electrode Tip Material:   Nickel alloy
(see more)
Rating: (see review/s)

"before i bought the E3 spark plugsmy vehicle use to consume more fuel drugjerkfeel heavy like i was driving a heavy duty truck.it also use to have a time lag when the accelerator was pressed. Nowits lighthas more powerno time lag and does not jerk or drug and consumes less fuel." posted by: zebode on January 31, 2013

"I put these plugs in my truck about 1 year ago and now there is no other plug I will use you get more miles per gal and more power to use any other you should have your head ex-ray" posted by: rich on June 12, 2012 view all 4 reviews

E3 Spark Plug, E3 DiamondFire, Direct fit, Sold individually
$5.95 List Price: $8.99 Save: $3.04 Availability: In Stock
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E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 19 mm reach, 0.81 in. hex size, gasket seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel (see more)

  • SKU#: PYRE346
  • Brand: E3
  • Electrode Core Material:   Copper
  • Plug Type:   Resistor
  • Product Class:   Fuel saver
  • Anticipated Ship Out Time:   1-2 business days
  • Electrode Tip Material:   Nickel alloy
(see more)
Rating: (see review/s)

"These spark plugs are impossible to screw in. The thread is good and can go into the engine but the bolt you have to use to screw it in has to be paper thin since the overal spark plug is too fat." posted by: Car person on February 9, 2011

E3 Spark Plug, E3 DiamondFire, Direct fit, Sold individually
$5.95 List Price: $8.99 Save: $3.04 Availability: In Stock
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E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 19 mm reach, 0.62 in. hex size, gasket seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel (see more)

  • SKU#: PYRE364
  • Brand: E3
  • Electrode Core Material:   Copper
  • Plug Type:   Resistor
  • Product Class:   Fuel saver
  • Anticipated Ship Out Time:   1-2 business days
  • Electrode Tip Material:   Nickel alloy
(see more)
Rating: (see review/s)

"I put a set of these in my 2007 A4 Quatro. They worked great for about three weeks. The fourth week, i started experiencing "missing." By the end of the fourth week (as soon as I could get it in to have it looked at). The car was nearly undrivable. I had to replace all four coils and go back to a stock set of plugs. I contacted E3 4 times to discuss their WARRANTY and have yet to get any form of contact back from them. STAY AWAY UNLESS YOU HAVE MONEY TO BURN." posted by: NOT SO HAPPY E3 on May 26, 2011

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E3 Spark Plug, E3 DiamondFire, Direct fit, Sold individually
$5.95 List Price: $8.99 Save: $3.04 Availability: In Stock
  • Low Price Guarantee
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)

E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 17.52 mm reach, 0.62 in. hex size, tapered seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel (see more)

  • SKU#: PYRE354
  • Brand: E3
  • Electrode Core Material:   Copper
  • Plug Type:   Resistor
  • Product Class:   Fuel saver
  • Anticipated Ship Out Time:   1-2 business days
  • Electrode Tip Material:   Nickel alloy
(see more)
E3 Spark Plug, E3 DiamondFire, Direct fit, Sold individually
$5.95 List Price: $8.99 Save: $3.04 Availability: In Stock
  • Low Price Guarantee
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more

)

E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 17.52 mm reach, 0.62 in. hex size, tapered seat, resistor, 1.5 mm non-adjustable gap size, copper core electrode material, nickel (see more)

  • SKU#: PYRE362
  • Brand: E3
  • Electrode Core Material:   Copper
  • Plug Type:   Resistor
  • Product Class:   Fuel saver
  • Anticipated Ship Out Time:   1-2 business days
  • Electrode Tip Material:   Nickel alloy
(see more)
Rating: (see review/s)

"I replaced 4 original spark plugs with E3s. Car ran well for 57 miles then picked up a misfire. I checked everything but the spark plugs trying to figure out what was wrong. I had changed plug wires and coil pack at the same time. After exhausting all else I pulled the brand new plugs only to discover the #4 plug was not firing properly. Replaced it and the car is fine. All plugs will be replaced now! I have never had a brand new plug short out in my 45 years of working on my own cars." posted by: Jim on October 3, 2011

"dont recommend in a 1999 chevy cavalier 2.4 l. they make the engine misfire. had to change back to the good old double platinum and the misfires stopped." posted by: on January 22, 2011 view all 5 reviews

E3 Spark Plug, E3 DiamondFire, Direct fit, Sold individually
$5.95 List Price: $8.99 Save: $3.04 Availability: In Stock
  • Low Price Guarantee
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more

)

E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 25.4 mm reach, 0.62 in. hex size, gasket seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel (see more)

  • SKU#: PYRE368
  • Brand: E3
  • Electrode Core Material:   Copper
  • Plug Type:   Resistor
  • Product Class:   Fuel saver
  • Anticipated Ship Out Time:   1-2 business days
  • Electrode Tip Material:   Nickel alloy
(see more)
E3 Spark Plug, E3 DiamondFire, Direct fit, Sold individually
$5.95 List Price: $8.99 Save: $3.04 Availability: In Stock
  • Low Price Guarantee
(

more

)

E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 19 mm reach, 0.62 in. hex size, gasket seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel (see more)

  • SKU#: PYRE358
  • Brand: E3
  • Electrode Core Material:   Copper
  • Plug Type:   Resistor
  • Product Class:   Fuel saver
  • Anticipated Ship Out Time:   1-2 business days
  • Electrode Tip Material:   Nickel alloy
(see more)
E3 Spark Plug, E3 DiamondFire, Direct fit, Sold individually
$5.95 List Price: $8.99 Save: $3.04 Availability: In Stock
  • Low Price Guarantee
(

more

)

E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 17.55 mm reach, 0.62 in. hex size, tapered seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel (see more)

  • SKU#: PYRE344
  • Brand: E3
  • Electrode Core Material:   Copper
  • Plug Type:   Resistor
  • Product Class:   Fuel saver
  • Anticipated Ship Out Time:   1-2 business days
  • Electrode Tip Material:   Nickel alloy
(see more)
Rating: (see review/s)

"I replaced by Corvette LS2 spark plugs with Bosch Platinums (had those in my BMW 5-series and they ran great) but noticed that the engine seemed to lack what it once had with the original AC Delcos installed. Heard about the E3's on MuscleCar TV (they tested them in the LS2 for comparison with... you guessed it... the Bosch Platinums) and they got an 8 HP gain. So I tried 'em and zippity doo da, very noticeable power gains. Engine raps up quick with lots of low-end torque, just like it was new. Highly recommended." posted by: Fast Bobby on February 27, 2010

"Have not driven vehicle enough to determine any milage gain, startups are quicker, price was very good" posted by: on August 19, 2009 view all 3 reviews

E3 Spark Plug, E3 DiamondFire, Direct fit, Sold individually
$5.95 List Price: $8.99 Save: $3.04 Availability: In Stock
  • Low Price Guarantee
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E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 11.17 mm reach, 0.62 in. hex size, tapered seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel (see more)

  • SKU#: PYRE342
  • Brand: E3
  • Electrode Core Material:   Copper
  • Plug Type:   Resistor
  • Product Class:   Fuel saver
  • Anticipated Ship Out Time:   1-2 business days
  • Electrode Tip Material:   Nickel alloy
(see more)
E3 Spark Plug, E3 DiamondFire, Direct fit, Sold individually
$12.17 List Price: $14.36 Save: $2.19 Availability: In Stock
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E3 DIAMONDFIRE SPARK PLUG

E3 Advanced DiamondFire technology is the result of an intensive series of laboratory experiments that measures the power created by a spark plug. For the most accurate (see more)

  • SKU#: PYRE370
  • Brand: E3
  • Electrode Core Material:   Copper
  • Plug Type:   Resistor
  • Product Class:   Fuel saver
  • Anticipated Ship Out Time:   1-2 business days
  • Electrode Tip Material:   Nickel alloy
 
E3 Spark Plug, E3 DiamondFire, Direct fit, Sold individually
$5.95 List Price: $7.02 Save: $1.07 Availability: In Stock
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E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY

E3 Advanced DiamondFire technology is the result of an intensive series of laboratory experiments that measures the power created by a spark plug. For the (see more)

  • SKU#: PYRE336
  • Brand: E3
  • Electrode Core Material:   Copper
  • Plug Type:   Non-resistor
  • Product Class:   Fuel saver
  • Anticipated Ship Out Time:   1-2 business days
  • Electrode Tip Material:   Nickel alloy
(see more)
E3 Spark Plug, Sold individually, 1-2 business days
$17.00 List Price: $20.06 Save: $3.06 Availability: In Stock
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E3 SPARK PLUGS, SET OF 8 -- A high quality, direct fit spark plugs. (see more)

  • SKU#: PYRE352
  • Brand: E3
 
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