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4.9 out of 5 stars. 70 reviews
A woman outside with a dog
A woman outside with a dog

E3 Lawn & Garden Spark Plug, E3.12

E3 Lawn & Garden Spark Plug, E3.12

Item # 4441892

Stocked & Ready
E3 E3 Lawn & Garden Spark Plug, E3.12
E3 E3 Lawn & Garden Spark Plug, E3.12
$10.99

Spend $49.99 to unlock free delivery!

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E3 Lawn & Garden Spark Plug, E3.12

Item # 4441892

Stocked & Ready
E3 E3 Lawn & Garden Spark Plug, E3.12
E3 E3 Lawn & Garden Spark Plug, E3.12
$10.99

Spend $49.99 to unlock free delivery!

Shopping at

Grassland (franklin) TN

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E3.12 is a 14mm, 0.375" reach plug with a gasket seat. It is used in a wide variety of small engine applications, especially handheld lawn & garden equipment. 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: CJ4, CJ6,CJ6Y, CJ7Y, CJ8, RCJ4, RCJ6, RCJ6Y, RCJ7Y, RCJ8, 5843 NGK: BM6A, BM6Y, BM7A, BM7Y, BMR6A, BMR7A, BPM7A, BPM7Y, BPMR6A-10, BPMR7AKeep 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 3/4 in. hex plug. 14 mm thread diameter and 0.375 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.
  • Replaces: CHAMPION: CJ4, CJ6,CJ6Y, CJ7Y, CJ8, RCJ4, RCJ6, RCJ6Y, RCJ7Y, RCJ8, 5843 NGK: BM6A, BM6Y, BM7A, BM7Y, BMR6A, BMR7A, BPM7A, BPM7Y, BPMR6A-10, BPMR7A
  • Part# E3.12

Q&As

1 - 4 of 4 Questions

Q: Is this the same as a Bosch WRS6F spark plug?

a year ago
1 Answer
  • A: Hello Neighbor, No, this product is not interchangeable with a Bosch WRS6F spark plug.
    a year ago
    Helpful?

Q: What is gap setting?

a year ago
1 Answer
  • A: Hi Neighbor! You can gap this product yourself. 3/4 in. scoket .375 Reach 14 mm Thread Diameter
    a year ago
    Helpful?

Q: Will this replace Champion RC12YC?

5 years ago
1 Answer
  • A: No, it will not. Model Compatibility Cross to Champion spark plugs CJ6, CJ6Y, RCJ6, RCJ6Y, RCJ7Y, CJ7Y, CJ8, CJ8Y, RCJ8, RCJ8Y and 5843. NGK Spark Plugs BM6A, BM6Y, BM7, BM7A, BM7Y, BMR6A, BMR7A, BPM4A, BPM6A, BPM6Y, BPM6A-10, BPM7A, BPM8Y, BPMR4A, BPMR4A10, BPMR6A, BPM6A10, BPMR7A, BPMR8Y
    5 years ago
    Helpful?

Q: Is this spark plug a direct replacement for the Champion RJ17LM?

5 years ago
1 Answer
  • A: No. If you have a bad lawn mower spark plug, replace it with this reliable and durable model.
    5 years ago
    Helpful?

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Reviews

Rating Snapshot

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67 reviews with 5 stars.
1 review with 4 stars.
1 review with 3 stars.
1 review with 2 stars.
0 reviews with 1 star.

Overall Rating

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

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1 to 4 of 70 Reviews .
1 – 4 of 70 Reviews
Charlotte, NC
Review 1
Age65 or over

Great product!

2 months ago
I always go with E3 with my yard equipment, my mower and pressure washer seem to run much better.

Yes, I recommend this product.

Originally posted on e3sparkplugs.com

Charleston, SC
Review 1
Age55 to 64

Love these "Plugs!"

4 months 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

4 months 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

South Dakota
Review 1
Age35 to 44

Excellent

a year ago
There was a noticeable increase in power when I put this in my Honda walk-behind mower

Yes, I recommend this product.

Originally posted on e3sparkplugs.com