Ratings & Reviews for E3 Spark Plugs 5/8-in 2-cycle engine and 4-cycle engine Spark plug Fits Champion, Briggs Stratton, NGK, Torch
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise these spark plugs for dramatically improving engine starting and performance across lawn equipment and small engines. Most report engines start on the first pull, even after struggling with previous plugs, with many noting immediate improvements in cold starts and throttle response. Reviewers consistently report enhanced engine power and reduced fuel consumption, with many becoming loyal repeat buyers who use them exclusively in mowers, snowblowers, chainsaws, and generators. A few express minor skepticism about performance claims or mention isolated fit issues, but overall customers consider them a reliable, worthwhile upgrade.
Customer review summary generated by AI, including incentivized reviews.Blah
Would Not RecommendThis didn’t work for what I needed, but it’s my fault as much as anybody’s.
Verified Purchaser
These are best for your outdoor power
Would Recommend[This review was collected as part of a promotion.] 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.
From e3sparkplugs.com
In stock conditions
Would RecommendI went into my local Lowe’s store and they always have what I need in stock
Verified Purchaser
This plug works for several different plug types
Would RecommendJust what I needed
Verified Purchaser
Spark Plug
Would RecommendFit and was the correct one. Started first pull
Verified Purchaser
Set up for quick change out
Would RecommendExact fit and large stock available
Verified Purchaser
Sparkplug
Would RecommendVerified Purchaser
Reliable
Would RecommendVerified Purchaser
Was not compatible even though it said it was
Would Not RecommendDidnt work
Verified Purchaser
Always improves engine power
Would RecommendVerified Purchaser
Plug Selection
Would RecommendLike this brand and Lowes keeps these in stock
Verified Purchaser
John Deere lawn tractor
Would RecommendReplacement spark plugs
Verified Purchaser
Great store
Would RecommendNot just this product but the store in general is great.
Verified Purchaser