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
The E3 spark plugs appear to be a high-quality and reliable product that can provide improved engine performance, easier starting, and reduced fuel consumption for a variety of small engine applications. Many customers reported the plugs worked better than the original or recommended options, with less fouling and carbon buildup. The majority of reviewers were very satisfied, describing the plugs as excellent quality and worth the cost. While a few noted compatibility issues with certain models, the overall consensus is that the E3 spark plugs are a reliable and recommended choice.
Customer review summary generated by AI, including incentivized reviews.Sparky plug
Placed in my 1998 tiller with a 5 hp b&s motor. Purrs like a kitten now
From 3_SLASH_4-in 2-cycle engine and 4-cycle engine Spark plug Fits Champion, NGK, Torch Verified PurchaserSweepstakes
Not for Husqvarna 323L trimmer!
Would Not RecommendWould give it to 0 Stars if I could. Bought this plug, check the gap, installed in trimmer and would not fire at all. Reinserted old plug, trimmer fired up. Will be returning this back to Lowes.
From 3_SLASH_4-in 2-cycle engine and 4-cycle engine Spark plug Fits Champion, NGK, Torch Sweepstakes
Spark Plug
Would RecommendWorked like a charm! Lawn mower running great!!
From 3_SLASH_4-in 2-cycle engine and 4-cycle engine Spark plug Fits Champion, NGK, Torch Verified PurchaserSweepstakes
Great Spark Plug
Would RecommendThe design is hard to get use to but it works well in my Stihl product.
From 3_SLASH_4-in 2-cycle engine and 4-cycle engine Spark plug Fits Champion, NGK, Torch Verified PurchaserSweepstakes
Spark plug
Would RecommendWorked great
From 3_SLASH_4-in 2-cycle engine and 4-cycle engine Spark plug Fits Champion, NGK, Torch Sweepstakes
great quality spark plug
Would Recommendgood spark plug and economical
From 3_SLASH_4-in 2-cycle engine and 4-cycle engine Spark plug Fits Champion, NGK, Torch Verified PurchaserSweepstakes
Excellent plug
Would RecommendReplaced plug in Honda pressure washer that took forever to start, installed new plug and started on 2nd pull
From 3_SLASH_4-in 2-cycle engine and 4-cycle engine Spark plug Fits Champion, NGK, Torch Sweepstakes
spark plug
Would RecommendIt gets the job done.
From 3_SLASH_4-in 2-cycle engine and 4-cycle engine Spark plug Fits Champion, NGK, Torch
E3 3/4-in Spark Plug for 4-Cycle Engine
Would RecommendI use these spark plugs year in and year out. They've always proved to be of the highest quality and my Cub Cade runs great with them. I get really good gas hours out of them. Takes a long time to go through a tank of gas. Highly recommend them.
From 3_SLASH_4-in 2-cycle engine and 4-cycle engine Spark plug Fits Champion, NGK, Torch Verified Purchaser
Worth the extra money
Would RecommendI recently picked up this plug to tune up my 1995 Toro CCR1000 snowblower. I was hesitate to spend double the money over the stock plug but glad I did. I noticed my Toro starts easier and has a bit more power.
From 3_SLASH_4-in 2-cycle engine and 4-cycle engine Spark plug Fits Champion, NGK, Torch
Needed a plug for a hand-held leaf blower and this works as well as the Champion it replaced at a cheaper price.
From 3_SLASH_4-in 2-cycle engine and 4-cycle engine Spark plug Fits Champion, NGK, Torch Verified Purchaser
Hot stuff
Would RecommendMy first thought when I saw these plugs was "oh great another off brand" but after reading the packaging I learned that these have a lifetime warranty. I gave them a try and have not been disapointed.
From 3_SLASH_4-in 2-cycle engine and 4-cycle engine Spark plug Fits Champion, NGK, Torch Verified Purchaser
Grass Trimmer Spark Plug Replacement
Would RecommendMy Maruama string trimmer would not fire up/start. Went to my local Lowe's store and bought a replacement spark plug. Cross referenced the stock spark plug NGK BPM6Y to the E3 DiamondFire E3.12 and installed it. My string trimmer started up on the first pull of the start cord. The grass trimmer gas engine runs like a new trimmer and it actually seems to have more power when bought new. Very positive engine start up. Very happy with my purchase from Lowe's. Thank's Lowe's for carrying a great pro...
From 3_SLASH_4-in 2-cycle engine and 4-cycle engine Spark plug Fits Champion, NGK, Torch Verified Purchaser
Not for Husqvarna Chainsaws!
Would Not RecommendI rebuilt my whole fuel system in my 445 Husqvarna chainsaw, replaced spark plug with one of these. Saw would still not run. Finally broke down and took it to a dealer. They replaced the plug with a standard champion plug and it fired right up. They stated Husqvarna saws will not run with this kind of plug. I can't attest to the validity of their statement but whatever.. it worked after paying them $40 to change the plug :(
From 3_SLASH_4-in 2-cycle engine and 4-cycle engine Spark plug Fits Champion, NGK, Torch
E3 3/4-in Spark Plug
Would RecommendThey fire so much better than the original equipment plugs. I get quick starts with these.
From 3_SLASH_4-in 2-cycle engine and 4-cycle engine Spark plug Fits Champion, NGK, Torch Verified Purchaser
No good
Would Not RecommendI purchased two different E3 plugs for a lawnmower and string trimmer Both were machines in perfect running shape, just in need of a tuneup. In the spring, neither was working. The trimmer started, but every time I tried to rev it up, the engine would die. After scratching my head a while, I went back to the old plug, which I had saved. It worked fine. So I bought a brand new plug of another brand, which also worked fine. As for the lawnmower, it had a nearly identical problems. Both plugs were ...
From 3_SLASH_4-in 2-cycle engine and 4-cycle engine Spark plug Fits Champion, NGK, Torch