
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 this spark plug's performance, with most reporting dramatic improvements in engine starting and operation. Many describe their mowers and generators firing up on the first pull after previously requiring multiple attempts. Reviewers consistently highlight smoother operation, increased power, and reliable long-term performance across multiple pieces of equipment. Several customers report using these plugs annually for years and plan to continue. A few note fit issues with specific engine models or gap adjustment needs, though these are rare exceptions. Overall, most customers consider this a worthwhile investment that delivers dependable results.
Customer review summary generated by AI, including incentivized reviews.Perfect Sparkplug
Put this in my 10 year old push mower that had been sitting all winter and it started on first pull.
Verified Purchaser
Spark Plug
Would RecommendRoutine maintenance replacement
Verified Purchaser
Great performance
Would RecommendExcellent performance in yard equipment. The plugs are still in great condition at the end of a season of heavy use.
Spark Plug
Would RecommendWorked right away
Verified Purchaser