
Ratings & Reviews for E3 Spark Plugs 3/4-in 2-cycle engine and 4-cycle engine Spark plug Fits Champion, NGK, Torch
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise these spark plugs for exceptional starting performance and reliability across lawn and garden equipment. Most highlight effortless first-pull starts even after long storage or in cold weather, with noticeably smoother idle and improved fuel efficiency. Many report measurable performance gains including stronger throttle response and increased power output. Reviewers consistently emphasize long-term durability and resistance to fouling, particularly in ethanol-blended fuel environments. A few note compatibility issues with specific equipment models, and some mention higher pricing, though nearly all conclude the cost is justified by superior performance and reliability. Overall, customers strongly recommend these plugs for consistent, dependable operation.
Customer review summary generated by AI, including incentivized reviews.Spark Plugs run cleaner. Less deposits !
Would RecommendWorks better than recommended by manufacturers spark plugs oh John Deere X300 mower with 856 hours. Been using for these spark plugs for years. Change to new ones ever two years. Engine runs flawlessly at wide open full throttle.
Verified Purchaser
worth the cost
Would RecommendLasting quality
Verified Purchaser
New plug
[This review was collected as part of a promotion.] Fit as expected Works better than expected Highly recommend
From e3sparkplugs.com
Great plugs
Would Recommend[This review was collected as part of a promotion.] These are for my generator and after putting in the plugs it runs a lot smoother and better.
From e3sparkplugs.com
Great plug
Would Recommend[This review was collected as part of a promotion.] Great plug. Mower starts on one pull now which used to be 3 or 4 pulls.
From e3sparkplugs.com
Easy to find
Would RecommendExactly what I needed to repair lawn Va
Verified Purchaser
Be alert for defective plugs
Would Not RecommendMy first plug purchased failed after 30 min run time.
Verified Purchaser
more power
great plugs i use them in all my small 2 cycle motors
Verified Purchaser
Perfect fit for my Echo PB 251 leaf blower
Would RecommendMakes leaf blower run great again
Verified Purchaser