Compatibility-2: Iridium Spark Plug compatible with 1999-2000 Cadillac Escalade, 1987-1992 Cadillac Allante, 1982-2005 Cadillac DeVille, 1982-2004 Cadillac Seville, 1982-2002 Cadillac Eldorado, 1982-1996 Cadillac Fleetwood, 1985-1996 Commercial Chassis, and more
Compatibility-3: Automotive Sparkplugs compatible with 1992-2011 Crown Victoria V8 4.6L, 2003-2016 E-450 Super Duty V8 5.4L, 1997-2004 Expedition V8 5.4L 4.6L, 1996-2000 Explorer V8 5.0L, 2002-2005 Explorer V8 4.6L, 1997-2010 F-150 V8 4.6L 5.4L, 2004-2004 F-150 Heritage V8 4.6L 5.4L, 1999-2004 F-250 Super Duty V8 5.4L, 1993-2004 Mustang V8 4.6L
Compatibility-4: The Sparkplug compatible with 1996-1999 GMC C1500, 1999-2009 GMC C6500 Topkick, 2001-2006 GMC Sierra 2500 HD, 1996-2000 GMC Yukon; 1991-2011 Lincoln Town Car, 2003-2005 Lincoln Aviator; 1992-2010 Mercury Grand Marquis, 2003-2004 Mercury Marauder
Superior Quality: The central electrode of our spark plug is made of iridium alloy with a diameter of 0.4-0.6 millimeters and is welded by laser technology, which makes it highly durable in terms of thermal and electrical wear
High Performance: Our iridium sparkplugs make the spark energy more concentrated and the ignition more stable. Especially when starting at low temperatures, at high speeds or with a lean mixture, let your vehicle perform at its best while reducing fuel consumption
Package Included: You will receive 8PCS of IFATRUNK automotive replacement spark plugs, If you encounter any issues with the Spark Plug you purchased, our dedicated customer support team is ready to assist you