E3 Spark Plugs
Who doesn't want to increase power, improve fuel efficiency and reduce engine emissions? E3 Spark Plugs accomplishes this, by improving the ignition of fuel inside the combustion chamber. E3 realized that the key to any breakthrough would come from a new electrode design. E3 Spark Plugs developed a better way to ignite and completely burn the fuel/air mixture in the cylinder adding more power, better fuel efficiency and reduced emissions. JEGS has E3 Spark Plugs at everyday low prices, ready to ship to your door!
ADD A VEHICLE TO GUARANTEE PARTS FIT
See products that fit






























![E3.80 DiamondFIRE Power Spark Plug [12 mm]](https://www.jegs.com/images/mini_100/300/368/368-e3.80.jpg)
![E3.80 DiamondFIRE Power Spark Plug [12 mm]](https://www.jegs.com/images/mini_200/300/368/368-e3.80.jpg)




![E3.110 Premium DiamondFIRE Power Racing Spark Plug [12 mm]](https://www.jegs.com/images/mini_100/300/368/368-e3.110.jpg)
![E3.110 Premium DiamondFIRE Power Racing Spark Plug [12 mm]](https://www.jegs.com/images/mini_200/300/368/368-e3.110.jpg)


![Racing Spark Plug [Non-Resistor]](https://www.jegs.com/images/mini_100/300/368/368-e3.108.jpg)
![Racing Spark Plug [Non-Resistor]](https://www.jegs.com/images/mini_200/300/368/368-e3.108.jpg)


![OE Replacement Spark Plug Wire Set [7mm] 1991-1999 Jeep 6-Cylinder](https://www.jegs.com/images/mini_100/300/368/368-e3.1013.jpg)
![OE Replacement Spark Plug Wire Set [7mm] 1991-1999 Jeep 6-Cylinder](https://www.jegs.com/images/mini_200/300/368/368-e3.1013.jpg)

