Description
- E3 automotive plugs have three legs securing the DiamondFIRE electrode to the shell, it allows for excellent heat transfer and helps to create more turbulence in the cylinder
- The patented DiamondFIRE side wire is proven to increase power, reduce fuel consumption and improve hydrocarbon emissions in long-term use
- The unique ground electrode and a full-size center electrode also provides optimal performance
- 19 Years or 100,000 Miles Warranty
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E3.56 E3 Premium Automotive Spark Plugs (8-PACK)