New Arrivals/Restock

E3 Automotive Spark Plugs with DiamondFIRE Technology have a patented side wire (ground electrode) configuration, which results in an increase in power output, fuel economy, and reduced emissions in all gasoline engines.

• Energy -More pressure is created against the cylinder and more of the available fuel is put to work. Power is improved 3%-6% on average in typical operating ranges. Results may vary.
• Efficiency - Another benefit of E3?s faster flame propagation is less fuel is wasted, resulting in improved fuel efficiency. Lab and Dyno testing typically results in 3%-4% improved Brake Specific Fuel Consumption (BSFC). Results may vary.
• Ecology - E3?s more complete burn drastically reduces carbon emissions and carbon build up.
• E3 Automotive Spark Plugs come with a 5 Year/100,000 Mile Limited Warranty

Fits Select:
1999-2013 CHEVROLET SILVERADO 8 Cyl 5.3 L
2001-2014 CHEVROLET TAHOE
1997-1999 FORD F150 8 Cyl 4.6 L
2006-2011 FORD FOCUS
2014-2019 CHEVROLET SILVERADO 8 Cyl 6 L
2009-2012 FORD ESCAPE 6 Cyl 3 L
2008-2013 GMC SIERRA 8 Cyl 5.3 L
2005 FORD FOCUS 4 Cyl 2 L
1999-2007 GMC NEW SIERRA 8 Cyl 5.3 L
2000-2014,2016,2018-2019 CHEVROLET SUBURBAN
2007-2013 MAZDA 3 I 4 Cyl 2 L
2000,2002-2014 GMC YUKON
2002-2013 CHEVROLET AVALANCHE
2000-2014 GMC YUKON XL
2001-2003 FORD RANGER 6 Cyl 3 L
2005-2008 FORD ESCAPE 4 Cyl 2.3 L
1986-1988,1996-2006 FORD TAURUS 6 Cyl 3 L
2010-2012 FORD FUSION 6 Cyl 3 L
1983,1991-1997,2004-2008 FORD RANGER 4 Cyl 2.3 L
1998-2003 CHEVROLET S TRUCK 4 Cyl 2.2 L
2010-2015 CHEVROLET CAMARO 8 Cyl 6.2 L
2007 FORD TAURUS
2002-2014 CADILLAC ESCALADE
1994,1999,2006,2008-2009 CADILLAC COMMERCIAL CHASSIS
1998-2000 FORD RANGER 4 Cyl 2.5 L
and more - add your vehicle to our fit widget to check

Manufacturer part number	E3.54
Compatible cars	1999-2013 CHEVROLET SILVERADO 8 Cyl 5.3 L 2001-2014 CHEVROLET TAHOE 1997-1999 FORD F150 8 Cyl 4.6 L 2006-2011 FORD FOCUS 2014-2019 CHEVROLET SILVERADO 8 Cyl 6 L 2009-2012 FORD ESCAPE 6 Cyl 3 L 2008-2013 GMC SIERRA 8 Cyl 5.3 L 2005 FORD FOCUS 4 Cyl 2 L 1999-2007 GMC NEW SIERRA 8 Cyl 5.3 L 2000-2014
Vehicle fitment type	Specific
Material	Alloy Steel
Brand	E3
Vehicle make	Chevrolet
Vehicle model	SILVERADO
Vehicle year	1999, 2013, 2001, 2014, 1997, 2006, 2011, 2019, 2009, 2012, 2008, 2005, 2007, 2000, 2016, 2018, 2002, 2003, 1986, 1988, 1996, 1983, 1991, 1994
Count per pack	1
Has written warranty	No
Model	E3.54
Vehicle type	Car, Motor Vehicle, Truck