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4.9 out of 5 stars. 78 reviews
product-image

E3 5/8 in. Spark Plug

4.9

(78 Reviews)

|

Item # 4441973

$10.99
A woman outside with a dog
A woman outside with a dog

E3 5/8 in. Spark Plug

E3 5/8 in. Spark Plug

Item # 4441973

E3 E3 5/8 in. Spark Plug
E3 E3 5/8 in. Spark Plug
$10.99

Shopping at

Grassland (franklin) TN

Delivery to

Free standard delivery on online footwear & Clothing purchases of $49 and over.


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E3.20 is a 14mm, 0.750" reach plug with a gasket seat. It is used in a variety of four cycle, overhead value small engine applications. The patented DiamondFIRE side wire is proven to increase power, reduce fuel consumption and improve hydrocarbon emissions in long-term use. The unique ground electrode and full-size center electrode also provides optimal performance over an extended product life. Replaces: CHAMPION: RC12YC, RC14YC NGK: BCP4ES-11, BKR4E, BKR4E-11, BKR5E, BKR5E-11, BKRES, BKR6EKB-11, FR4, FR5Keep 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.

  • Contents include one spark plug.
  • For 5/8 in. hex plug. 14 mm thread diameter and 0.75 in. reach. with a gasket seat.
  • Increases engine power up to 12% over conventional spark plugs.
  • Fuel consumption reduced up to 13% in small engines.
  • Part# E3.20

Q&As

1 - 10 of 12 Questions

Q: will this fit my John Deere Z225, 18.5 HP?

25 days ago
1 Answer
  • A: Hi Neighbor! Yes, the E3 5/8 in. Spark Plug (specifically the E3.20 model) will fit the 18.5 HP John Deere Z225 EZtrak zero-turn mower.
    23 days ago
    Helpful?

Q: Will this plug work for 27hp courage kohler?

2 months ago
1 Answer
  • A: Hi Neighbor! Yes, an E3 5/8 in. spark plug (specifically E3.20 or E3.16) is generally compatible with many 27hp Kohler Courage or Command Pro engines.
    2 months ago
    Helpful?

Q: Will this work in a Briggs& Stratton 5 hp 500e

10 months ago
1 Answer
  • A: Hi Neighbor! This is not recommended for the Briggs& Stratton 5 hp 500e.
    10 months ago
    Helpful?

Q: will this spark plug fit my bad boy zt elite mower

a year ago
1 Answer
  • A: Hi Neighbor! This spark plug replaces Champion spark plugs RC12YC and RC14YC. NGK Spark Plugs BCP4ES-11, BKR4E, BKR4E-11, BKR4EIX, BKR5E, BKR5E-11, BKR5EIX, BKR5EK, BKR5ES, BKR5ES-11, BKR5EYA, BKR5EYA-11, BKR6EKB-11, FR4, FR45 and FR5. Autolite Spark Plugs 3924, 3926, 5224, AP3924, APP3924, AP5224, APP5224, XP3924, XP5224, XST3924, and ZXT3926. We advise checking your owner's manual or speaking to the manufacturer to confirm fitment.
    11 months ago
    Helpful?

Q: Can you use it in a Toro Recycler Lawn Mower 22 inch?

a year ago
1 Answer
  • A: Hi Neighbor! Yes, you can likely use an E3 5/8-inch spark plug in a Toro Recycler 22-inch lawn mower. Many Toro Recycler mowers, including those with Briggs & Stratton engines, use the E3.20 spark plug, which is a 5/8-inch plug
    a year ago
    Helpful?

Q: Will niece park pugs work in my husband a forty two inch cut twenty horse power motor

a year ago
1 Answer
  • A: Hello Neighbor, Please consult your owners manual to determine if these plugs match what is required for your engine.
    a year ago
    Helpful?

Q: Will this work in my Cub Cadet ZT1 with the kholer 7000 22hp engine?

a year ago
1 Answer
  • A: The vendor has provided the compatible replacement sparkplugs. Please see your owners manual, or previous spark plug for replacement details.
    a year ago
    Helpful?

Q: Which ec3 would be a fit for a 5.5hp briggs &stratton engine m110

2 years ago
1 Answer
  • A: Replacement part for Champion spark plugs RC12YC and RC14YC. NGK Spark Plugs BCP4ES-11, BKR4E, BKR4E-11, BKR4EIX, BKR5E, BKR5E-11, BKR5EIX, BKR5EK, BKR5ES, BKR5ES-11, BKR5EYA, BKR5EYA-11, BKR6EKB-11, FR4, FR45 and FR5. Autolite Spark Plugs 3924, 3926, 5224, AP3924, APP3924, AP5224, APP5224, XP3924, XP5224, XST3924 and ZXT3926
    2 years ago
    Helpful?

Q: What gap for E3 20 for briggs an Stratton 500 spark plug or can I just put the brand new plug with no gap

3 years ago
1 Answer
  • A: The gap size is .76 mm (0.030 in.)
    3 years ago
    Helpful?

Q: For push lawn machine 500?

5 years ago
1 Answer
  • A: We are sorry, with out the make and model of the mower, we are unable to provide an answer to your question.
    5 years ago
    Helpful?
1 - 10 of 12 Questions

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Reviews

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74 reviews with 5 stars.
1 review with 4 stars.
1 review with 3 stars.
1 review with 2 stars.
1 review with 1 star.

Overall Rating

4.9
22 out of 22 (100%) reviewers recommend this product

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1 to 4 of 78 Reviews .
1 – 4 of 78 Reviews
Charleston, SC
Review 1
Age55 to 64

Love these "Plugs!"

a month ago
I use them in almost all my lawn equipment, that matches to the certain plug. Haven't had any issues what so ever with the plugs.

Yes, I recommend this product.

Originally posted on e3sparkplugs.com

Berks county Pa.
Review 1
Age35 to 44

These are best for your outdoor power

a month ago
These you have to gap. You need these on all outdoor power gas engines. (The correct model of course). I have found they start gas engines faster than ngk or champion.

Yes, I recommend this product.

Originally posted on e3sparkplugs.com

Reviews 5

As expected

a month ago
Seemed to help the engine start easier even without replacing a 2 year old battery.
Reviews 4

Perfect

2 months ago
Tractor supply always has the right part for my mower.perfect size.
SweepstakesYes