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13/16 in. Spark Plug for 4-Cycle Engines

$823
  • Ideal for producing cleaner-burning combustion
  • Designed to improve fuel economy and reduce emission
  • Easily fits 13/16 in. hex plug
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Product Details

E3 Lawn & Garden Spark Plugs have a patented Edge-to-Edge DiamondFire ground electrode that has been proven to burn the fuel more efficiently, providing more power and using less gas. The design and more complete burn also dramatically extends the useful life of E3 Diamond Fire plugs. In addition to more power and better fuel efficiency, the complete burn of E3 plugs produces radically fewer emissions.
  • The E3 Small-Engine Spark Plug replaces a wide variety of spark plugs used in small 4-cycle engines.
  • Replacement part for Champion Spark Plugs N9YC, N11YC, N12YC, RN9YC, RN11YC and RN12YC. NGK Spark Plugs B6EB11, BP5EA, BP5ES, BP5ES11, BP5EV, BP5EY, BP6ES, BP6EV, BP6EY, BPR5ES, BPR5ES11, BPR5EV, BPR5EY, BPR6ES, BPR6EV, BPR6EY, BPR7EY11, BPR6EBL11, BU8ET, BUR6EA11, BUR6EB11, GR4 and GR45.
  • Replacement part for Autolite Spark Plugs 63, 64, 65, 66, 405, 646, 4263, 4265, AP63, AP64, AP66, AP646, APP64, APP646, XP63, XP64, XP646 and XST4265.
  • Environmentally friendly spark plug. Eco-Clean spark plug has reduced emissions and improved fuel economy.
  • Contents include one spark plug.
  • For 13/16 in. hex plug. 14 mm thread diameter and 0.75 in. reach.
  • E3 Lawn and Garden Spark Plugs are warranted against wear and defects in materials and workmanship.
  • E3's advanced spark technology produces cleaner burning combustion.
  • Delivers faster, easier and more consistent starts. E3 Spark Plug's patented Edge-to-Edge design concentrates spark energy resulting in easy starts in all conditions.
  • Fuel consumption reduced up to 13% in small engines. Increases engine power up to 12% over conventional spark plugs.
  • Keep outdoor power equipment in prime condition by replacing spark plugs at least once every season.
  • For detailed installation instructions, please refer to your instruction manual.
  • Return Policy
  • California residents

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From the Manufacturer

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Specifications

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Questions & Answers

9Questions
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Q:Will it fit a Cub Cadet LTX1050KW
by|Mar 7, 2022
0 Answer
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Q:E3.22. Will this plug interchange with a torch f6rtc?
by|Jan 11, 2022
1 Answer
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A:  According to sparkplug-reference, Champion RN9YC, which home depot also carries, is a replacement for the Torch F6RTC. The RN9YC is also listed as a replacement for the E3.22, so in theory, yes.

by|Dec 12, 2022
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    Q:do you have to set the gap on this plug
    by|Oct 11, 2020
    3 Answers
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    A:  NO

    by|Mar 19, 2021

      A:  No this is preset to factory warranty.

      by|Mar 19, 2021

        A:  Hi Don, thank you for your recent inquiry with The Home Depot. Because this item is only available in select Home Depot stores, I believe the best advice would be to talk to one of our specialty department professionals at your local Home Depot store. For any other questions, please visit your nearest local Home Depot store. We appreciate your business and look forward to serving you in the future. Thank you for shopping Home Depot.

        by|Dec 30, 2020
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        Q:will this replace a Torch A4RTF used in a small Troy-Bilt 4cycle tiller?
        by|Apr 13, 2020
        2 Answers
        Answer This Question

        A:  If you go into your local HD they have "guide" to replacement choices. Simply look it up see what the recommendation is and buy

        by|Mar 19, 2021

          A:  All HD'S HAVE REPLACEMENT GUIDES IN THE "SPARK PLUG SECTION" SIMPLY LOOK UP YOUR QUESTION REQUIREMENTS & PURCHASE

          by|Mar 19, 2021
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            Customer Reviews

            4.6 out of 5
            (99)
            • 4.6
              out of 99 reviews
            • 100%recommend this product
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            • Verified Purchase
            Bought 2 to have one as a back up. Snowblower...
            Bought 2 to have one as a back up. Snowblower still wouldn't start after putting in the 1st one. So I put in the 2nd one just in case the 1st one was bad. Still wouldn't start so it went into the shop for repair. The repairman put in a Champion spark plug, and it started right up. Got a repair bill for something I can do myself just because of bad plugs. Plus the inconvenience of hauling it to/from the shop as well as having to shovel 10 inches of heavy snow before being able to get it repaired. Will never buy again!
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            • Verified Purchase
            Old ones worked without problems for 2 years. It was...
            Old ones worked without problems for 2 years. It was time for new ones
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            • Verified Purchase
            Only brand I will buy now....
            Only brand I will buy now.
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            • Verified Purchase
            Lawnmower cranked right up....
            Lawnmower cranked right up.
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            Rating provided by a verified purchaser...
            Rating provided by a verified purchaser
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            • Verified Purchase
            Rating provided by a verified purchaser...
            Rating provided by a verified purchaser
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            The lawn mower runs great with the new spark plug...
            The lawn mower runs great with the new spark plug
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            • Verified Purchase
            The engine feels like it runs stronger than ever....
            The engine feels like it runs stronger than ever.
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            Showing 1-10 of 99 reviews

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