
E3 Spark Plugs builds performance ignition products around its patented DiamondFIRE side-wire electrode, engineered for a fuller combustion flame - more power, quicker starts, less fouling and better fuel efficiency than standard plugs.
E3 Spark Plugs builds performance ignition products around its patented DiamondFIRE side-wire electrode, engineered for a fuller combustion flame - more power, quicker starts, less fouling and better fuel efficiency than standard plugs. Operated by Pyrotek E3, LLC from Ponte Vedra, Florida, the lineup covers automotive, truck, powersports, racing, industrial and lawn-and-garden engines, plus ignition wires, coils and lithium powersports batteries. Automotive plugs are backed 5 years or 100,000 miles, and lawn-and-garden plugs are warranted for the life of the first engine - confidence few plug makers match.
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E3 Spark Plugs builds performance ignition products around its patented DiamondFIRE side-wire electrode, engineered for a fuller combustion flame - more power, quicker starts, less fouling and better fuel efficiency than standard plugs.
Add your vehicle from the garage in the top bar, then browse the full E3 Spark Plugs catalog that fits it.
E3 Spark Plugs builds performance ignition products around its patented DiamondFIRE side-wire electrode, engineered for a fuller combustion flame - more power, quicker starts, less fouling and better fuel efficiency than standard plugs. Operated by Pyrotek E3, LLC from Ponte Vedra, Florida, the lineup covers automotive, truck, powersports, racing, industrial and lawn-and-garden engines, plus ignition wires, coils and lithium powersports batteries. Automotive plugs are backed 5 years or 100,000 miles, and lawn-and-garden plugs are warranted for the life of the first engine - confidence few plug makers match.