Free Shipping on Auto Parts Orders Over $75.                           Order by 11 PM EST for Same Day Shipping!

E3 Spark Plugs E3.31 - E3 Spark Plugs

E3 Spark Plugs E3.31 - E3 Spark Plugs
E3 Spark Plugs E3.31 - E3 Spark Plugs

JEGS Part Number: 368-E3.31

E3 Spark Plug
  • 1/pkg
      $5.95 Ships

    E3 Spark Plugs

    Increases engine power 8% to 12% over conventional spark plugs!

    The unique patented electrode configuration of the E3 spark plug increases the amount of combustion pressure created during each power stroke of an engine, which results in a marked increase in power output, fuel economy, and reduced emissions in all gasoline engines. E3 Spark Plugs are Sold (each).

  • Produces up to 12% more power, reducing fuel consumption by 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
  • Edge-to-Edge design concentrates spark energy for easier starts in all weather conditions
  • Do you already have another manufacturer's part number?
    See the E3 Spark Plug Cross Reference Chart

    E3 Spark Plugs E3.31

    Electrode Core Material
    Electrode Tip Material
    Nickel alloy
    Ground Strap Quantity
    Insulator Type
    Sold individually
    Shorty Spark Plug
    Spark Plug Reach (in.)
    Spark Plug Seat Style
    Spark Plug Thread Size (mm)
    Wrench Diameter (in.)
    Manufacturer's Part Number:
    Rated 5 out of 5 by from tried the plug I am using it in a snowmobile and saw no change in performance, it will be hard to know if all the claims are true because of how mountain snowmobiles are run. as long as it fires, no hiccups throughout the power band I am happy.
    Date published: 2015-01-05
    Rated 5 out of 5 by from Machine runs well My 15 year old watercraft starts easy and runs well with the E3 plugs
    Date published: 2014-11-01
    • 2016-05-30T12:30CST
    • bvseo_cps, prod_bvrr, vn_cps_3.2.1
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_2
    • loc_en_US, sid_10001_10001_1293613, PRD, sort_relevancy
    • clientName_jegs
    Grime Boss A541S30X - Grime Boss Hand Wipes
    Only $4.99

    Grime Boss A544R10X - Grime Boss Hand Wipes
    Only $2.69

    Pit Pal 829 - Pit Pal Spark Plug Holder
    Only $71.99