E3 Spark Plugs E3.72 Premium Automotive Spark Plug w/DiamondFIRE Technology (Pack of 1)





Key features
- •Automotive spark plug that fits a variety of domestic applications, designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions
- •E3's patented DiamondFIRE edge-to-edge electrode provides maximum performance with increased efficiency, and a faster more complete burn
- •Designed with colder heat ranges to enable performance modifications, and contains Yttrium-enhanced alloy for a reduction in side wire temperature for less pre-ignition
- •Includes one (1) E3.72 spark plug with a limited lifetime warranty
- •Primarily used in a wide variety of automotive and truck applications
E3 Spark Plugs E3.72 Premium Automotive Spark Plug w/DiamondFIRE Technology (Pack of 1)
List Price: $7.74$6.97DEALYou Save: $0.77 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (6)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







