Ratings & Reviews for E3 Spark Plugs 13/16-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 exceptional small engine performance. Most report immediate improvements in starting, with many achieving first-pull starts even after long storage or in cold weather. Reviewers note smoother operation, stronger throttle response, and increased top-end power across mowers, trimmers, snow blowers, and tillers. Many highlight long-lasting reliability, with plugs performing consistently throughout entire seasons. Customers appreciate precise compatibility with common equipment brands. A few mention needing minor gap adjustments before installation, though this is routine. Overall, reviewers strongly recommend these plugs for reliable, dependable performance.
Customer review summary generated by AI, including incentivized reviews.Works great
Would RecommendVerified Purchaser
E3 in Cub Cadet
[This review was collected as part of a promotion.] have used E3 spark plugs in my cars, my boat, all my cub cadet mowers.
From e3sparkplugs.com
Well built and great design.
Would Recommend[This review was collected as part of a promotion.] Engines run better with these plugs. I've had good success so far. I've installed them on my Miller welder and my irrigation pump. And both run great.
From e3sparkplugs.com
E3 for my lawn mower, works great !
Would Recommend[This review was collected as part of a promotion.] I use E3 plugs in my Harley Davidson motorcycle and really like them. So I needed a new plug for my lawnmower and ordered the 3.10 for my Toro mower, it works great.
From e3sparkplugs.com
Perfect fit
Would RecommendPerfect fit
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
Its compatible with my snow thrower and lawnmower
Would RecommendGreat product
Verified Purchaser