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E3 Spark Plugs E3.68 Premium DiamondFIRE Power Automotive Spark Plug

(Nissan Altima 2002-07, Frontier 2005-19, Sentra 2000-06, Titan 2004-15, 2023-24, Pathfinder 2001-12, Xterra 2005-15, Maxima 2002-08 + 190 more models)

Part of: E3 Spark Plugs DiamondFire Premium Automotive Spark Plugs

Other options in this family: E3 Spark Plugs E3.42 E3 Spark Plugs E3.40 E3 Spark Plugs E3.46 E3 Spark Plugs E3.48 E3 Spark Plugs E3.54

Manufacturer

Picture for manufacturer E3 Spark Plugs

Part Number

E3.68
14 reviews
Sale Price

$7.55

In Stock (10+)

delivery box

Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The E3.68 spark plug features E3's patented DiamondFire ground electrode design, engineered to deliver superior performance in gasoline engines. Developed through extensive combustion research, this premium automotive spark plug improves combustion efficiency for measurable gains in power, fuel economy, and reduced emissions.

Key Features:

  • Patented DiamondFire edge-to-edge ground electrode configuration
  • Increases combustion pressure during each power stroke
  • Promotes faster, more complete fuel burn
  • Improved throttle response and power output
  • Enhanced fuel economy through efficient combustion
  • Reduced exhaust emissions
  • Premium construction for reliable performance

The unique ground electrode design maximizes the flame kernel at the point of ignition, creating a larger, more powerful flame front. This results in more complete combustion of the air-fuel mixture, translating to improved engine performance across all operating conditions.

Products specifications

Fits

Nissan Altima 2002-07, Frontier 2005-19, Sentra 2000-06, Titan 2004-15, 2023-24, Pathfinder 2001-12, Xterra 2005-15, Maxima 2002-08, 350Z 2003-07, Armada 2005-15, 2023-24, Versa 2007, 2009, Titan XD 2023-24, Murano 2003-07 + 185 more models

Electrode Core Material

Copper

Electrode Tip Material

Nickel alloy

Ground Strap Quantity

One

Insulator Type

Projected

Quantity

Sold individually.

Shorty Spark Plug

No

Spark Plug Reach

1.000 in.

Spark Plug Seat Style

Gasket

Spark Plug Thread Size

14mm

Wrench Diameter

5/8 in.

Prop 65

WARNING: This product can expose you to chemicals; including chromium; which is know to the State of California to cause cancer or birth defects or other reproductive harm. For more information; visit www.P65Warnings.ca.gov

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Great products offered at an amazing price! Quick response times and shipping. Will do business with Autoplicity again!

On Monday I placed an order for a Moroso Battery Switch (which was competitively priced BTW) and sitting here Wed afternoon I've got my switch in hand. Autoplicity was perfect every step of the way, including immediate notification of the order receipt, notification of shipment, even notification that it had been delivered (and it was waiting on my front porch). Packing was suitable too. Couldn't be happier. Buy with confidence. Kev

Quick turnaround and the best prices on the web!

These guys had a part that I was searching for for a long time. Not only that, but they had 2 in stock when nobody else did. I will definitely be looking here first next time I am buying auto parts.

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Autoplicity had the lowest listing price for a part which I had done extensive research. To make the deal much sweeter, free shipping! On top of that, part was delivered in only a few days! Really, there was no reason NOT to order from them. Great prices and fast response are the reasons why I look forward to continued business with Autoplicity. Overall a positive experience, so I highly recommend.

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In a rush to get my car up and running, Autoplicity had the best price on the items I needed, and in stock as well as shipped quickly. Just what I was looking for, thanks!

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